5 Carat Yellow Lab Grown Diamond Engagement Ring · Marquise Cut Hidden Halo | Etoile
10K Solid Gold / Yellow Gold
$6,100.00
Sale price
$6,100.00
Regular price
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5 Carat Yellow Lab Grown Diamond Engagement Ring · Marquise Cut Hidden Halo | Etoile
$6,100.00
Sale price
$6,100.00
Regular price
A 5-carat fancy yellow lab grown diamond, marquise-cut and set as a 6-prong solitaire with a hidden halo of six round accents — handcrafted to order. The Etoile pairs the elongated drama of a marquise center with a sleek tapered band and a halo of brilliance tucked discreetly beneath the basket, in your choice of solid gold or platinum.
- 5ct yellow center — Fancy yellow lab grown diamond, VS clarity
- Marquise cut — pointed tips, elongated silhouette, the longest finger profile of any diamond shape
- Hidden halo: Six round accent diamonds (1.30mm) nestled under the marquise basket — only visible from side and top angles
- Six-prong setting — protects the marquise's delicate pointed tips while keeping the silhouette open
- Band width: 2.5mm — slim tapered profile that elongates the finger
- IGI® or GIA® certified — independent grading report included
- Your choice of metal: 10K, 14K, 18K solid gold or platinum
- Free worldwide insured shipping + lifetime warranty
Made to order in 1–2 weeks · 30-day returns · Starting at $6100.00
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 | 5 ct Lab Grown Diamond, Fancy Yellow, Marquise, VS Clarity, Excellent Cut |
| Center Stone Size | 14x7mm · Diamond size guide |
| Setting | Solitaire with Hidden Halo (six-prong) |
| Hidden Halo | Six round lab grown diamonds — 1.30mm each (0.06 ct total), nestled beneath the basket |
| Total Carat Weight | 5.06 ct (5 ct center + 0.06 ct hidden halo) |
| Band Width | 2.5mm |
| Metal Options | 10K, 14K, 18K Solid Gold, Platinum Pure |
| Metal Colors | Yellow, Rose, White Gold |
| Certification | IGI® or GIA® diamond grading report |
| Production | Handcrafted to order — 1–2 weeks |
| Included | Free insured worldwide shipping, lifetime warranty, 30-day returns |
Why Mohana
For couples who want a real, certified diamond crafted to their exact specifications — without the retail markup of a national chain.
- Made to order, not pulled from inventory — every ring is handcrafted to your stone, 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.
- Every center stone IGI® or GIA® certified — independent grading report ships with the ring. Verify the specifications directly on the IGI or GIA 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 directly for diamond questions, sizing help, or custom requests. We respond personally — not via bot.
About Yellow Lab Grown Diamonds
Yellow is the most common fancy color among natural diamonds — but true vivid yellow saturation is exceptionally rare and historically prized. The 128-carat Tiffany Yellow Diamond, the 110-carat Sun-Drop (a Fancy Vivid Yellow that sold for $10.9M in 2011), and the 101-carat Allnatt Diamond are among the most famous fancy yellows ever cut. Lab grown technology makes the warmth of a true fancy yellow diamond accessible without the natural-diamond premium.
Mohana's yellow lab grown diamonds are chemically, optically, and physically identical to mined yellow diamonds — graded by the same IGI and GIA laboratories. The yellow color comes from trace nitrogen in the carbon lattice (the same mechanism as in natural yellow diamonds), is part of the diamond's atomic structure, and will not fade.
Yellow diamonds pair beautifully with white gold or platinum settings for maximum contrast, or with yellow gold for tone-on-tone warmth. Explore the full yellow diamond collection.
Frequently Asked Questions
Are yellow lab grown diamonds real diamonds?
Yes. Lab grown yellow diamonds are 100% real diamonds — same crystal structure, same hardness (10 on the Mohs scale), same optical brilliance as mined yellow diamonds. Every Mohana yellow diamond is certified by IGI or GIA.
What is a hidden halo?
A hidden halo is a small circle of round accent diamonds set just below the gallery of the center stone — invisible when the ring is viewed straight-on from above, but adding sparkle and visual lift when viewed from the side or at an angle. The Etoile hidden halo uses six 1.30mm round lab grown diamonds (0.06 ct total) tucked beneath the marquise basket.
How many side stones does this ring have?
Six round lab grown diamonds — 1.30mm each (0.06 ct total weight) — arranged as a hidden halo beneath the marquise basket. For exact stone count on your specific configuration, our craft team can confirm before production — contact customer support.
What is the band width of this ring?
The band measures 2.5mm wide — slim and tapered to elongate the finger and let the marquise center stand out. The band width is consistent across all metal options.
How much does a 5 carat yellow lab grown diamond engagement ring cost?
The Mohana Etoile starts at $6100.00 in 10K solid gold and scales up with 14K, 18K, and platinum. A natural mined yellow 5-carat marquise of comparable quality would cost $10,000+ to $40,000+.
Can this ring be resized?
Yes — complimentary resizing within the first year. Full eternity bands are the exception due to their continuous diamond setting.
Why a six-prong setting on a marquise?
The marquise cut has two delicate pointed tips at each end — the most vulnerable parts of any diamond shape. A six-prong setting (two prongs at each tip plus one on each side) protects those tips from chipping during daily wear while keeping the silhouette open and the diamond's brilliance unobscured.
What's included with my ring?
The IGI® or GIA® grading report, a signed Mohana certificate of authenticity, free worldwide insured shipping, a lifetime craftsmanship warranty, a 30-day return window, and complimentary resizing within the first year.
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.
Can I customize this ring?
Yes — contact our team through customer support for a custom variation in a different carat, shape, or metal combination.
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