3 Carat Pink Lab Grown Diamond Engagement Ring – Pear Cut Pink Halo Three-Stone | Rosamund
10K Yellow Gold / 4
$3,420.00
Sale price
$3,420.00
Regular price
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3 Carat Pink Lab Grown Diamond Engagement Ring – Pear Cut Pink Halo Three-Stone | Rosamund
$3,420.00
Sale price
$3,420.00
Regular price
Guaranteed Delivery Date: 20 Oct
When Ordered by 12 PM PST, Today
100% Satisfaction Guarantee
30 Day Returns
IGI Certified Diamond
Lifetime Warranty
Free Worldwide Shipping
24/7 Customer Support
A 3-carat fancy vivid pink lab grown diamond, pear-cut and wrapped in a rose-gold halo of pink diamonds, flanked by two tapered-trapezoid side stones — in two-tone gold. Handcrafted to order in your choice of 10K, 14K or 18K yellow, white or rose gold, or platinum. The pear center is encircled by a tone-on-tone pink-diamond halo set in rose gold, framed by two crisp white trapezoid diamonds on a polished white-gold band.
- 3ct vivid pink center — Fancy Vivid Pink lab grown diamond, pear cut, VS1 clarity
- Pink halo — a rose-gold halo of round pink diamonds encircling the center
- Three-stone sides — two tapered-trapezoid white diamonds; 1.3 ct of side stones in total (halo + sides)
- Your choice of metal: 10K, 14K, 18K solid gold or platinum — shown in two-tone 14K white gold & 14K rose gold
- Pear cut — graceful tapered teardrop silhouette
- IGI® certified — independent diamond grading report included
- Handcrafted to order — made for you in 1–2 weeks, in your ring size (US 4–12)
- Free worldwide insured shipping + lifetime warranty
Made to order in 1–2 weeks · 30-day returns · Starting at $3,420.00
Have questions about this ring?Talk to a real diamond expert — we typically respond within 24 hours.
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Full Specifications
| Specification | Detail |
|---|---|
| Center Stone | 3 ct Lab Grown Diamond, Fancy Vivid Pink, Pear, VS1 Clarity |
| Center Stone Size | 12x8mm · Diamond size guide |
| Side Diamonds | 1.3 ct total — two tapered-trapezoid white sides + round pink-diamond halo |
| Total Carat Weight | approx. 4.3 ct (3 ct center + 1.3 ct side stones) |
| Setting | Pear Three-Stone with Pink Halo (tapered-trapezoid sides) |
| Band Width | 2.5mm |
| Metal Options | 10K, 14K, 18K Solid Gold, Platinum Pure |
| Metal Colors | Yellow, Rose, White Gold |
| Ring Size | US 4–12 (half sizes included) |
| Certification | IGI® diamond grading report |
| Production | Handcrafted to order — 1–2 weeks |
| Included | Free insured worldwide shipping, lifetime warranty, 30-day returns |
Why Mohana
- Made to order, not pulled from inventory — every ring is handcrafted to your finger size and metal choice over 1–2 weeks. Your ring has never been worn or sat in a display case.
- Direct-from-workshop pricing — you pay for the diamond, the metal, and the craftsmanship. No retail floor, no franchise markup, no middleman.
- IGI® certified — an independent grading report ships with the ring. Verify the specifications directly on the IGI portal.
- Custom variations welcome — different carat, shape, metal, or setting? Our craft team can quote any reasonable modification before production begins.
- Real human concierge — contact us for sizing help or questions. We respond personally, not via bot.
About Pink Lab Grown Diamonds
Pink diamonds are among the rarest gems on Earth. The legendary Argyle mine in Western Australia — source of over 90% of the world's natural pinks — closed in 2020, sending natural pink prices to historic highs. A fancy vivid pink of this size in a mined stone would command a seven-figure price. Lab grown technology now makes the magic of a true fancy vivid pink diamond accessible.
Mohana's pink lab grown diamonds are chemically, optically, and physically identical to mined pink diamonds — graded by the same IGI and GIA laboratories. The pink hue arises from lattice strain and trace elements (the same mechanism as natural pinks), is locked into the crystal structure, and will never fade.
Explore the full pink diamond collection.
Frequently Asked Questions
Are pink lab grown diamonds real diamonds?
Yes. Lab grown pink diamonds are 100% real diamonds — same crystal structure, same hardness (10 on the Mohs scale), same optical brilliance as mined pink diamonds. This center stone is a Fancy Vivid Pink, VS1 clarity, IGI certified.
What are the accent diamonds on this ring?
The pear center is surrounded by a halo of round pink diamonds (set in rose gold) and flanked by two tapered-trapezoid white diamonds — 1.3 carat of accent diamonds in total. The pink halo intensifies the center's color and makes it look larger, while the trapezoid sides add a three-stone frame.
Why is this ring two-tone?
The halo and center are set in rose gold to deepen and warm the pink, while the band and trapezoid side settings are white gold for bright contrast — a deliberate two-tone pairing that makes the pink pop against crisp white. Two-tone is shown here; your ring is made in the single metal you select — or ask us to recreate the two-tone look.
What metals can I choose?
10K, 14K or 18K solid gold in yellow, white or rose, or platinum. The ring shown is two-tone 14K white gold & 14K rose gold.
Can this ring be resized?
Yes — complimentary resizing within the first year.
How much does this ring cost?
The Rosamund starts at $3,420 in 10K solid gold, $3,630 in 14K, and $3,840 in 18K gold or platinum.
What's included with my ring?
The IGI® grading report, a signed Mohana certificate of authenticity, free worldwide insured shipping, a lifetime craftsmanship warranty, and a 30-day return window.
How long does it take to make and ship?
Each ring is handcrafted to order in 1–2 weeks, then ships free worldwide with full insurance.
