3.10 ct tw Round Lab-Grown Diamond Stud Earrings, Platinum - Florence 3-Prong Martini, Screw-back
This ready-to-ship pair from the Florence collection features two matched lab-grown round brilliant diamonds totaling 3.10 ct tw, set in PT950 platinum three-prong martini mounts. Both stones are graded E color, VVS2 clarity, with Ideal Cut for maximum brilliance — handpicked, matched, and ready to ship.
The Florence martini mount seats each diamond lower and closer to the earlobe than a standard four-prong basket, exposing approximately 25% more of the stone's face-up area. Platinum's natural white sheen and density make it the premier choice for diamond settings — no plating required, exceptional prong strength, and a finish that develops a distinctive patina over time. Closure: screw-back posts for the most secure hold.
Specifications
- Stone Type: Lab-Grown Diamond (2 matched stones)
- Total Carat Weight: 3.10 ct tw
- Shape & Cut: Round Brilliant, Ideal Cut
- Color Grade: E (both stones)
- Clarity Grade: VVS2 (both stones)
- Polish / Symmetry: Excellent / Excellent (both stones)
- Stone 1: 1.54 ct, 7.43–7.49 × 4.54 mm
- Stone 2: 1.56 ct, 7.44–7.47 × 4.55 mm
- Metal: PT950 Platinum
- Setting: Three-prong martini mount with tapered gallery
- Closure: Screw-back posts
- Certification: IGI grading report included for each stone
Each stone in this pair ships with its individual IGI (International Gemological Institute) grading report. Verify each certificate directly with IGI:
Handcrafted in New York by Ring Premier's master jewelers. All lab-grown diamonds are conflict-free and verified 100% carbon neutral by Clear Neutral. Each earring undergoes multi-stage quality inspection — prong tightness, girdle alignment, and a final 10× loupe inspection — before shipping.
- Ships within 1 business day from our New York atelier
- Premium handcrafted jewelry box designed for gifting
- IGI certificates and Certificate of Authenticity included
- Free fully insured shipping with tracking
- 30-day free returns — no questions asked
WHY RING PREMIER IS YOUR TOP CHOICE
ELEGANT PRESENTATION
Arrives in premium, handcrafted packaging with fully insured delivery — ensuring every piece reaches you safely and beautifully.
AMERICAN CRAFTMANSHIP
Exquisitely crafted in the USA, each ring reflects exceptional artistry and precision. Our skilled jewelers combine modern design with timeless techniques
LIFETIME ASSURANCE
Enjoy a Free Lifetime Warranty with unlimited repairs, cleaning, and polishing, ensuring your jewelry stays as radiant as the day you received it.
CERTIFIED AUTHENTICITY
Your jewelry includes a GIA or IGI diamond certification (depending on your chosen stone) and a Certificate of Authenticity and Appraisal.
