3.19 ct tw Round Lab-Grown Diamond Stud Earrings, 18K White Gold - Florence 3-Prong Martini, Screw-back
This ready-to-ship pair of Florence Round Cut Diamond Stud Earrings features two hand-matched lab-grown diamonds with a combined 3.19 ct tw, set in 18K White Gold three-prong martini mounts with secure screw backs. Each diamond is graded D color (the highest colorless grade) with VVS1 clarity and Ideal Cut — a near-flawless pairing that delivers maximum brilliance, fire, and scintillation.
Handcrafted in New York by Ring Premier's master jewelers, the Florence's three-prong martini design allows more of the diamond to be exposed to light, enhancing perceived size and fire. Three prongs taper downward into a narrow, inverted-cone gallery — the shape that gives the martini mount its name. The tapered design seats the diamond lower and closer to the earlobe than a standard basket, reducing the profile height. With three claws instead of four, approximately 25% less metal obscures the diamond's crown facets, increasing the visible face-up area of the stone.
Specifications
- Stone Type: Lab-Grown Diamond
- Cut Grade: Ideal Cut
- Shape: Round Brilliant
- Color Grade: D (Stone 1: D / Stone 2: D)
- Clarity Grade: VVS1 (Stone 1: VVS1 / Stone 2: VVS1)
- Total Carat Weight: 3.19 ct tw (Stone 1: 1.59 ct / Stone 2: 1.60 ct)
- Metal: 18K White Gold
- Setting Style: Three-prong martini mount with tapered gallery
- Closure: Screw-back
- Stones: 2 hand-matched IGI-certified stones
Certificates
Every pair of Florence earrings is handcrafted in New York by Ring Premier's skilled jewelers who combine modern precision tools with traditional hand-finishing techniques. Ring Premier exclusively uses recycled precious metals and conflict-free, lab-grown stones. All lab-grown diamonds are verified as 100% carbon neutral by Clear Neutral, a trusted third-party carbon neutrality certifier.
Each earring undergoes multi-stage quality inspection — including prong tightness testing, girdle alignment verification, and a final loupe inspection under 10× magnification for brilliance and symmetry — before shipping.
- Premium handcrafted jewelry box designed for gifting
- IGI grading reports for both stones
- Certificate of Authenticity
- Free fully insured shipping with tracking
- 30-day free returns — no questions asked
- Ready to ship — leaves our workshop within 1 business day
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.
