Home / Necklaces / Gold / Natural Oval Shape Black Onyx Necklace with Lab Diamond
1.50ct Ceylon Blue Sapphire GIA • IGI Certified
Natural Oval Shape Black Onyx Necklace with Lab Diamond High Definition View
White Gold / Sterling Silver View
Sold by: Rosec Jewels

Natural Oval Shape Black Onyx Necklace with Lab Diamond

$138.60 $159.39 Save $20.79
Select Metal & Gold Purity: 14K Yellow Gold Plated Silver
14K YG Plated Silver
$138.60
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Product Details

This Black Onyx Necklace is all about that stunning color, contrast, and shine. Crafted in 14k yellow gold plated sterling silver, this Oval Pendant Necklace brings together modern design and timeless charm in the most effortless way. The centerpiece of this Swirl Necklace is a 4X5 MM oval shaped AAA quality Black Onyx set in prong setting. What makes this necklace truly special is its artistic swirl design. Flowing around the center stone is a spiral of round lab grown diamonds, each carefully set to form a shimmering halo. Paired with a strong and stylish cable chain, the Black Onyx and Diamond Necklace sits comfortably and securely, making it easy to wear all day, whether you are heading to work, out for dinner, or just dressing up a simple outfit. It arrives in a signature jewelry box and comes with a certificate of authenticity, making it ready for any special occasion. Whether you are treating yourself or surprising someone you love, this Black and White Necklace is a graceful reminder of balance, strength, and timeless beauty.

Product Information

SKU RCPE062510134-FBA Weight 2.70 gm (Approximate)
Center Stone Weight 0.30 Carat (Approximate) BLACK ONYX INFORMATION
No.of Stones 1 Pieces
Total Weight 0.30 Carat (Approximate) Dimension(approx) Oval-4X5 mm-1 Pcs
Color Black
Cut Brilliant
Shape Oval
Setting Type Prong-Setting
Quality Grade AAA

LAB GROWN DIAMOND INFORMATION

No.of Stones 28 Pieces
Total Weight 0.11 Carat (Approximate) Dimension(approx) Round-0.80X0.80 mm-3 PcsRound-0.90X0.90 mm-24 PcsRound-1X1 mm-1 Pcs
Color White
Cut Brilliant
Shape Round
Setting Type Prong-Setting
Quality Grade EF-VS
Product Name Natural Oval Shape Black Onyx Necklace with Lab Diamond
Item Code / SKU RCPE062510134-SS-C-YGP-FBA
Category Necklaces
Subcategory Fashion Necklaces
Metal Options 14K Yellow Gold Plated Silver
Availability In Stock • Available Online

Frequently Asked Questions: Natural Oval Shape Black Onyx Necklace with Lab Diamond

Find details regarding authenticity, materials, sizing, and care tailored to this piece.

Are the diamonds and precious materials in this Natural Oval Shape Black Onyx Necklace with Lab Diamond authentic and certified?
Yes. All diamonds and gemstones are strictly inspected and graded by certified gemological standards. Every purchase includes an official Certificate of Authenticity detailing stone grades and precious metal purity.
What precious metal options and customizations are available?
This piece is crafted in 14K Yellow Gold Plated Silver. We also offer bespoke crafting in 10K, 14K, 18K Solid Yellow Gold, White Gold, Rose Gold, or Platinum upon request. Every piece carries official hallmark stamps guaranteeing genuine metal purity.
What chain length is included, and can it be adjusted?
This piece includes a matching luxury chain with a secure lobster clasp. Standard lengths (16", 18", 20", 24") and custom extender options are available upon request.
How should I clean and maintain this Natural Oval Shape Black Onyx Necklace with Lab Diamond to keep its brilliance?
Clean gently at home using warm water, mild soap, and a soft-bristled brush, then pat dry with a lint-free cloth. Avoid exposure to chlorine, bleach, household cleaners, and perfumes. Store your jewelry in the complimentary luxury presentation box when not being worn.
What shipping, warranty, and return guarantees are included?
Your order includes complimentary 100% fully insured express courier shipping with signature confirmation, discrete luxury gift packaging, a 30-day money-back satisfaction guarantee, and a lifetime warranty on metal casting and stone setting craftsmanship.
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