New Launch Offer
20% off sitewide










25.0ct Mix Shaped Lab Grown Diamond (F/VS ) Tennis Necklace in 14K White Gold
Achieve the ultimate expression of modern elegance with this magnificent mix-shaped lab-grown diamond tennis necklace, featuring a substantial total weight of 25.00 carats. This masterfully designed piece showcases a rhythmic, repeating sequence of 64 hand-selected diamonds in three iconic silhouettes: Marquise, Oval, and Pear. Each stone is meticulously chosen for its colorless F grade and exceptional VS clarity, ensuring a breathtaking display of light where sharp, architectural points meet soft, brilliant-cut curves. The continuous alternating pattern creates a dynamic and sophisticated "endless" look that gracefully encircles the neckline. Crafted in polished 14K white gold, the cool-toned metal provides a seamless, icy backdrop that maximizes the crisp white fire of the diamonds. The necklace measures 16 inches and includes a 2-inch extender, allowing you to customize the length for the perfect drape against any attire. To ensure the maximum security of this significant 25-carat investment, the necklace is equipped with a premium integrated box clasp. This high-security closure is expertly engineered to remain completely hidden within the flow of the diamonds, preserving the necklace's sleek and uninterrupted aesthetic. The discreet plunger mechanism offers a smooth, reliable click, providing both a flawless finish and total peace of mind for high-profile events or daily luxury.
Complimentary Shipping & Returns 🔄
Every Fine Diamond piece deserves to reach you with ease and comfort. That’s why we offer complimentary shipping and 30-day returns, so your only focus is the joy of unwrapping a diamond made to last forever.
Iconic Blue Box Packaging 🎁
Unveiling your jewelry should feel as beautiful as wearing it. Each Fine Diamond creation arrives in our iconic blue box, crafted to embody grace, celebration, and timeless charm. A moment of anticipation, a keepsake of love.
Size Guide Access 📏
Need help with your ring size? View our Size Guide
Ring Resizing & Custom Fit 💍
- We offer resizing for a perfect fit, depending on the design of the ring.
- Get in touch with us via chat or call on +1 (973) 978-5390 to request the size you need.
- We will confirm whether your selected ring is eligible for resizing.
- Once confirmed, simply add an order note with your required size while placing the order.
Happy shopping! 💎
Responsibly Sourced Diamonds 🌍
True brilliance shines with conscience. At Fine Diamond, our diamonds are responsibly sourced, chosen with care for both their beauty and their journey. Every diamond tells a story of love, integrity, and respect for you, and for the world we share.
Why Choose Fine Diamond?
Fine Diamond delivers accessible luxury through exceptional craftsmanship, timeless design, and transparent pricing, bringing you the same quality as traditional luxury brands without the inflated costs, and jewelry that honors your most meaningful moments.
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Round
Marquise
Asscher
Princess
Cushion
Pear
Heart
Emerald
Oval
Radiant 








