4 Carat Pink Lab Grown Diamond Engagement Ring – Radiant Cut Split-Shank Pavé | Seraphina
10K Yellow Gold / 4
$4,260.00
Sale price
$4,260.00
Regular price
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4 Carat Pink Lab Grown Diamond Engagement Ring – Radiant Cut Split-Shank Pavé | Seraphina
$4,260.00
Sale price
$4,260.00
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 4-carat fancy vivid pink lab grown diamond, radiant-cut and set in 14K white gold with a pavé split-shank and a hidden halo. Handcrafted to order in your choice of 10K, 14K or 18K yellow, white or rose gold, or platinum. The vivid pink radiant sits high above a split-shank band micro-set with brilliant accents, with a discreet halo of diamonds tucked beneath the basket for sparkle from every angle.
- 4ct vivid pink center — Fancy Vivid Pink lab grown diamond, VVS clarity
- Radiant cut — elongated silhouette with crushed-ice brilliance
- Pavé split-shank + hidden halo — 0.733 ct of side diamonds framing the shoulders and nestled beneath the center basket
- Your choice of metal: 10K, 14K, 18K solid gold or platinum — shown in 14K white gold
- 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 $4,260.00
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 | 4 ct Lab Grown Diamond, Fancy Vivid Pink, Radiant, VVS Clarity |
| Center Stone Size | 11x8mm · Diamond size guide |
| Side Diamonds | 0.733 ct total — pavé-set split-shank with hidden halo |
| Total Carat Weight | approx. 4.73 ct (4 ct center + 0.733 ct side stones) |
| Setting | Split-Shank Pavé with Hidden Halo |
| Band Width | 2.7mm |
| 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, VVS clarity, IGI certified.
How are the side diamonds set, and how much do they weigh?
0.733 carat of side diamonds in total — pavé-set along the split shank and arranged as a hidden halo nestled beneath the center basket, adding sparkle and lift when the ring is viewed from the side or at an angle.
What metals can I choose?
10K, 14K or 18K solid gold in yellow, white or rose, or platinum. The ring shown is 14K white gold.
Can this ring be resized?
Yes — complimentary resizing within the first year.
How much does this ring cost?
The Seraphina starts at $4,260 in 10K solid gold, $4,470 in 14K, and $4,680 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.
