Pink Lab Grown Diamond Rings

A pink diamond does something no white diamond can: it adds colour, and with it a soft, romantic warmth. Where a colourless stone sparkles, a pink one glows, a quiet blush on the finger that reads as confident, a little unexpected, and completely your own. This collection gathers Reia's lab-grown pink diamond rings, from soft champagne-pink tones to brighter blush, each one a real diamond set with IGI/SDI certification in BIS-hallmarked gold and hand-finished in our own workshop in India.

Certified lab-grown diamonds · BIS-hallmarked gold · Fancy-colour centres with EF–VVS white accents · Free resizing & lifetime care · Cash on Delivery · Try them on in Bangalore, Coimbatore & Guwahati

Colour used to be the expensive way to buy a diamond, and pink most of all. A natural pink is one of the rarest things the earth makes, and it is priced like it. Lab-grown diamonds change that maths entirely: the same colour, the same hardness and fire, at a price that leaves room for the moment you are buying it for. Every pink diamond ring here belongs to our Chromatique collection of coloured lab-grown diamonds, so you get the drama of a fancy-colour stone without the fancy-colour markup.

What is a Pink Diamond?

A pink diamond is a real diamond that carries a pink body colour rather than being colourless. In a colourless diamond, any tint is treated as a flaw and graded down. A fancy pink diamond turns that logic around: here the colour is the whole point, and an even, attractive pink is what makes the stone special.

Pink is the most unusual colour a diamond can have, because it does not come from an added element the way yellow (nitrogen) or blue (boron) does. In a natural pink, the colour is thought to come from a tiny distortion in the crystal lattice, formed under immense pressure as the diamond grew, and the exact cause is one of the few things about diamonds that scientists still cannot fully explain.

A lab-grown pink diamond reaches the same colour through a controlled, disclosed process. The diamond is grown with a trace of nitrogen inside it, then given a measured dose of radiation and gentle heat. This forms what gemmologists call nitrogen-vacancy centres in the crystal, which absorb yellow and orange light so the stone reads pink. The result is a genuine diamond, pure crystallised carbon, a perfect 10 on the Mohs hardness scale, that simply happens to be pink. Side by side, a lab-grown and a mined pink of the same colour are optically and chemically identical, and the colour is permanent: it will not fade in sunlight or wear off with time.

Because the growth and colouring are controlled, lab-grown pink diamonds put a soft, even colour within reach of a normal ring budget, which is exactly why coloured stones have moved from red-carpet rarity to something you can wear on an ordinary Tuesday.

Why Choose a Pink Diamond Ring

It stands out without shouting. A pink centre stone reads differently from every white ring in the room. It is a statement, but a soft and wearable one.

It is the rarest colour in the diamond world. Pink is scarcer in nature than yellow, blue or green, so a pink ring carries a quiet sense of occasion that a plain solitaire cannot.

It flatters warm and rosy tones beautifully, and picks up the glow of rose and yellow gold in a way white diamonds cannot.

Fancy colour, sensible price. Natural pink diamonds are genuinely rare and priced accordingly; growing them brings that same colour into reach.

Real diamond, everyday tough. At 10 on the Mohs scale, a pink lab-grown diamond is as scratch-resistant as any diamond, built for daily wear, not just the jewellery box.

Certified and conflict-free. Every Reia pink diamond is grown, graded and documented, set in independently hallmarked gold, with none of the sourcing question marks mining carries.

Pink suits people who know their own taste and like a little romance with it. If that is the person you are shopping for, or you, this is the right page.

Pink Diamond Rings in This Collection

A closer look at the pieces available now. Prices move with the daily gold rate, so treat these as indicative.

Rose Halo Radiant Diamond Ring: a radiant-cut blush pink diamond framed by a halo of white EF/VVS diamonds, in 14KT rose gold. Warm-on-warm and very wearable.

Rose Glow Emerald Diamond Ring: an emerald-cut blush pink centre with pavé accents in 14KT rose gold. A calmer, more architectural take on colour.

Rose Glow Radiant Diamond Ring: a radiant-cut blush pink diamond with EF/VVS white accents on a 14KT white gold band. Cool metal, maximum contrast, so the pink reads its brightest.

Champagne Emerald Glow Diamond Ring: a softer, champagne-toned emerald-cut pink on a pavé diamond band in white gold, for something gentler than a bright blush.

Understanding pink diamond colour

White diamonds are graded on the familiar D-to-Z scale, where D is colourless. Fancy-coloured diamonds are graded on a different system entirely, based on how strong and saturated the colour is. It runs, roughly, from the faintest tint up to the deepest, most vivid hue.

The intensity ladder

From softest to strongest, pink diamonds are described as Faint, Very Light and Light, then Fancy Light, Fancy, Fancy Intense and Fancy Vivid, with the deepest stones graded Fancy Deep or Fancy Dark. A soft, romantic pink is often called blush; a bright, saturated stone might be called vivid, or at its strongest, hot pink. Reia's ring stones sit in the softer, blush-to-champagne part of the range, which is where pink looks most romantic on the hand.

Which intensity is "best"?

There is no single right answer; it is a matter of taste and budget. A blush or Fancy Light pink is soft and easy to wear every day. A deeper, more saturated pink is pure statement and commands attention. What matters is that the colour is even and looks good to your eye. Because each Reia pink diamond is certified, the exact colour is documented on its report, so you always know what you are buying.

Cut, clarity and carat still apply

Colour is the headline, but the other three of the 4Cs still shape the ring. A good cut keeps a coloured stone lively; clarity keeps it clean to the eye; and carat, as always, drives size and price. A brilliant cut like radiant concentrates and lifts the colour, so a soft pink can look richer and brighter for the carat.

Pink Diamond Shapes at Reia

Pink reads differently in every shape. The rings in this collection centre on the two cuts that suit a soft colour best, with more shapes available to order.

Radiant is arguably the best shape for a soft pink. Its brilliant faceting concentrates and lifts the colour, so a blush stone reads livelier and brighter, which is why so many coloured rings are radiant-cut. See the Rose Halo Radiant and Rose Glow Radiant rings. Browse more radiant-cut rings.

Emerald is a clean, architectural step-cut that shows the colour as clear and glassy rather than sparkly. Understated and modern, as in the Rose Glow Emerald and Champagne Emerald Glow rings. Explore emerald-cut rings.

Prefer another shape? Oval spreads colour across a larger, flattering face, round is the timeless all-rounder, and pear and heart bring extra romance to a coloured centre. We can make any of them in pink; see custom pink diamond rings below.

Settings and Styles

How a pink stone is set changes everything about how the colour behaves. The pieces in this edit show the settings that work hardest for a coloured centre, along with a few more you can commission.

Halo: a ring of small white diamonds around the pink centre makes the colour pop by contrast and adds size for the money, as in the Rose Halo Radiant ring. See more halo designs.

Pavé shoulders: a line of small white diamonds along the band frames the pink centre and adds continuous sparkle, as in the Rose Glow Emerald and Champagne Emerald Glow rings. See pavé designs.

Toi et Moi: two stones side by side, "you and me." A pink diamond paired with a white one makes a modern, personal two-stone ring. Explore all Toi et Moi rings.

Solitaire: a single pink diamond, unframed, letting the colour speak for itself. See solitaire rings.

Eternity and alternating bands: pink and white diamonds set around the band for colour all the way round. See eternity bands.

Throughout, the white accent and pavé diamonds follow Reia's house standard for colourless stones: EF colour, VVS clarity, so the bright white framing stays crisp next to the pink.

Choosing Your Gold Colour

Pink diamonds are unusually flexible with metal. The gold you choose shifts how warm or how contrasting the ring looks.

Rose gold is the most tonal, romantic choice. Warm metal and warm stone read as one soft, blush whole, so the colour flows from band to diamond. Best for a blended, romantic look. Shop rose gold rings.

White gold is the highest-contrast option. Cool, bright metal frames the pink and throws the colour forward, so it reads clearer and more saturated. Best if you want the stone to be unmistakably the star. Shop white gold rings.

Yellow gold gives a warm, vintage, jewel-box contrast against the pink, for something more traditional and characterful. Shop yellow gold rings.

Every Reia ring is crafted in BIS-hallmarked 14KT or 18KT gold. 18KT is purer and richer in colour; 14KT is a touch harder and more affordable, and both wear well every day. One note on white gold: its bright finish comes from a thin rhodium plating that wears slowly with daily contact, and a re-plate every year or two restores it as part of our lifetime care.

Natural vs Lab-Grown Pink Diamonds

Both are real diamonds. The difference is origin, rarity, and price, and with pink that difference is dramatic. The Argyle mine in Australia was the source of roughly 90% of the world's pink diamonds, and it closed in 2020. With no comparable source to replace it, natural pink prices have kept climbing, and the finest stones sell for millions at auction.

The honest summary:
If you want the colour and impact of a pink diamond and you would like your budget to go to the ring rather than to scarcity, lab-grown is the smart choice, which is why almost every accessible pink diamond ring today uses a grown stone. If natural rarity itself is the point, a mined pink still holds that ground. What protects your spend at Reia is our Carat Club exchange and buyback, not the open resale market.

How to Choose a Pink Diamond Ring

Decide how much colour you want. A soft blush for everyday ease, or a deeper, more saturated pink for a statement. This is the single biggest style decision.

Pick a shape that suits the colour. Radiant lifts and brightens a soft pink; emerald shows it clean and glassy; oval and cushion spread it across a larger face.

Choose your metal for contrast or harmony. White gold makes the pink pop; rose and yellow gold make it glow.

Choose a setting. A halo maximises size and contrast; a solitaire keeps all eyes on the stone; a toi et moi or eternity design turns it into a story.

Match it to real life. For daily wear, a lower-profile setting with secure prongs protects the stone. For occasion wear, go taller and bolder.

Get the size right. Borrow a ring she already wears, or let our team confirm sizing before anything is made. Most Reia rings can be resized free of charge.

Not sure? Book a design consultation, and we will walk you through it.

When to Give a Pink Diamond Ring

Engagements with personality. A pink diamond engagement ring is for the couple who do not want the same ring as everyone else. Pair it later with a matching wedding band.

Anniversaries and milestones. Colour is a memorable way to mark a year, a decade, or a personal moment.

A statement cocktail ring. Worn on the right hand, purely because it makes you happy. See cocktail rings.

A gift with meaning. Pink is the colour of love and tenderness, a thoughtful choice for someone who brings exactly that.

Prefer a different hue? Explore the rest of Chromatique: yellow, blue and green diamond rings.

Why Choose Reia

Certified, every time. Every lab-grown diamond at Reia Diamond is graded and documented, so you know exactly what is on your finger.

Independently hallmarked gold. Each ring is BIS-hallmarked gold, purity stamped and third-party verified, not just promised.

Bright white accents. Our EF-colour, VVS-clarity house standard keeps the pavé and halo diamonds crisp and clean against the colour.

Made in our own workshop. Hand-finished by skilled Indian artisans, with an in-house design team for true customisation.

Ethical by design. Lab-grown diamonds are traceable and conflict-free, with a far smaller footprint than mining.

Carat Club. Members enjoy zero making charges, and through our lifetime exchange and buyback, you can upgrade or restyle later and recover up to 70% of your diamond's value.

Buy the way you want. Shop online with Cash on Delivery, book a live video viewing to see any piece up close on camera, or book an appointment to see the rings in person.

Lifetime care. Free professional cleaning, prong-tightening and resizing for the life of your ring.

Custom Pink Diamond Rings

If the exact pink ring in your head is not on this page, we will make it. With an in-house design team and our own workshop, a custom Reia ring is genuinely bespoke, not a catalogue swap. Choose the depth of pink, the diamond shape and carat, the setting, the gold colour and purity, and an engraving inside the band. Bring a Pinterest board, an heirloom to reimagine, or just a feeling.

Start a design consultation or design your own ring online. Sizing and the final design are confirmed with you before anything is crafted. Handcrafted pieces take around four to six weeks, with a 50% advance to begin.

Caring for your pink diamond ring

A pink diamond needs no special handling in daily life; it is as hard as any diamond, but the gold around it and the security of the setting reward a little care. As with any colour-treated fancy diamond, it is also worth telling your jeweller it is a colour-treated stone before any repair that involves high heat, so the work is done with that in mind.

Clean it at home every couple of weeks: soak for 20 to 30 minutes in warm water with a drop of mild dish soap, brush gently behind the stone with a soft toothbrush, rinse and pat dry with a lint-free cloth.

Take it off for the gym, gardening, harsh cleaning chemicals, chlorinated pools, and when applying lotion or perfume.

Store it separately in a soft pouch so it cannot scratch or be scratched by other jewellery.

Have the setting checked once or twice a year so the prongs can be re-tightened before a stone ever loosens. At Reia, this is free for the life of the ring.

Shipping, Returns & Buyback

Secure, insured delivery across India, in tamper-evident packaging. See shipping & delivery.

Cash on Delivery available, so you can pay when your ring arrives.

Easy returns and exchanges; see the return & exchange policy.

Lifetime exchange and buyback: upgrade or trade in over time through the buyback programme.

Certification and hallmark with every ring, plus a lifetime care warranty.

Visit a Reia Store

Pink is a colour best judged in person; it shifts with the light. You are welcome to try rings on at any of our stores:

Bengaluru – Jayanagar (Flagship): 11th Main Rd, 4th T Block East, Jayanagar, Bengaluru 560011

Bengaluru – Dickenson Road (Ring Studio): Shop No. 2, Dickenson Road, Bangalore 560042

Coimbatore – R.S. Puram (Flagship): Gee Jay Arcade, E.V. Swamy Rd, R.S. Puram, Coimbatore 641002

Coimbatore – Cross Cut Road (Ring Studio): Door No. 907, Cross Cut Rd, Gandhipuram, Coimbatore 641012

Guwahati – Fancy Bazaar: 1st Floor, Bhola Mansion, Hem Baruah Rd, Fancy Bazaar, Guwahati 781001

See all stores and book a visit · Call +91 63605 80124

Frequently Asked Questions

What is a pink diamond ring?

It is a ring set with a diamond that has a pink body colour rather than being colourless. At Reia, these are lab-grown pink diamonds, real diamonds coloured through a controlled process, set in BIS-hallmarked gold, usually with bright white accent diamonds framing the pink centre.

Are lab-grown pink diamonds real diamonds?

Yes. They are pure crystallised carbon, identical in chemistry, hardness and sparkle to mined diamonds, and score a full 10 on the Mohs scale. The only difference is that they are grown in a lab rather than mined. A pink lab-grown diamond is not an imitation such as pink sapphire, morganite or cubic zirconia.

What makes a diamond pink?

Unlike yellow (nitrogen) or blue (boron), pink does not come from a single added element. In natural pinks, the colour is thought to come from a distortion in the crystal lattice. In lab-grown pinks, the diamond is grown with a trace of nitrogen and then treated with a measured dose of radiation and gentle heat, which forms nitrogen-vacancy centres that absorb yellow and orange light and make the stone read pink. The colour is permanent.

Are pink diamonds rarer than white diamonds?

In nature, yes, and rarer than most other colours too. The Argyle mine in Australia produced roughly 90% of the world's pink diamonds and closed in 2020, so natural pinks are extremely scarce and priced accordingly. Growing them removes that scarcity, which is how a soft, even pink becomes affordable in a normal ring budget.

How are pink diamonds graded?

On colour intensity, not the white D-to-Z scale. The grades run from Faint and Light up through Fancy Light, Fancy, Fancy Intense and Fancy Vivid, to the deepest Fancy Deep. A soft stone is often called blush; a saturated one, vivid. Each Reia pink diamond is certified, so its exact colour is on the report.

How much do pink diamond rings cost at Reia?

Pink diamond rings in this collection currently start at around ₹59,500 and run up to roughly ₹1,31,900, depending on carat, diamond shape and gold purity. Prices move a little with the daily gold rate.

Are pink diamond rings good for engagement rings?

Absolutely. They make a distinctive, romantic engagement ring for someone who does not want the usual white solitaire. They are just as hard and durable as any diamond, so they hold up to daily wear.

What gold colour looks best with a pink diamond?

All three work. Rose gold gives a soft, tonal, romantic look; white gold gives the most contrast and makes the pink look most saturated; yellow gold gives a warm, vintage feel. It comes down to whether you want harmony or contrast.

Which diamond shapes suit pink diamonds best?

Radiant is a favourite because its faceting concentrates and lifts a soft colour. Emerald shows the pink clean and glassy. Oval and cushion spread the colour across a larger face, and round, pear and heart all work beautifully. This collection currently features radiant and emerald cuts, with other shapes available to order.

What is the difference between a pink diamond and a pink sapphire or morganite?

A pink diamond is a diamond: pure carbon, 10 on the Mohs scale, with a diamond's sparkle. Pink sapphire, morganite and pink cubic zirconia are different, softer materials that only share the colour. They can look pink, but they are not diamonds and do not wear the same over a lifetime.

Are Reia's pink diamonds certified and hallmarked?

Yes. Every pink centre stone is certified with its colour and quality documented; the white accent diamonds are EF colour and VVS clarity, and every ring is set in independently BIS-hallmarked 14KT or 18KT gold.

Can I customise a pink diamond ring?

Fully. Choose the depth of pink, the shape, carat, setting, gold colour and purity, and add an engraving, or design something new with our in-house team. Handcrafted pieces take around four to six weeks, with a 50% advance to begin.

Do pink diamond rings ship across India, and is Cash on Delivery available?

Yes. Orders ship across India, fully insured and in secure packaging, with Cash on Delivery available so you can pay when your ring arrives.

Can I upgrade or exchange my pink diamond ring later?

Yes. Through the Carat Club and lifetime exchange and buyback, you can trade up or restyle over time and recover up to 70% of your diamond's value toward the upgrade.

How do I care for a pink diamond ring?

Clean it every couple of weeks in warm soapy water with a soft brush, take it off for sport, chemicals, and lotions, store it separately, and have the setting checked once or twice a year, free for life at Reia. The colour is permanent, though it is worth telling your jeweller it is a colour-treated stone before any high-heat repair.