Home / Necklaces / Black-onyx-necklaces / Natural 2.5 Carat Oval Black Onyx Pendant Necklace with Diamond
1.50ct Ceylon Blue Sapphire GIA • IGI Certified
Natural 2.5 Carat Oval Black Onyx Pendant Necklace with Diamond High Definition View
White Gold / Sterling Silver View
Yellow Gold Setting View
Sold by: Rosec Jewels

Natural 2.5 Carat Oval Black Onyx Pendant Necklace with Diamond

$399.61 $1,933.39 Save $1,533.78
Select Metal & Gold Purity: 92.5 Sterling Silver
92.5 Silver
$399.61
10K WG
$597.22
10K YG
$597.22
14K WG
$684.01
14K YG
$684.01
18K WG
$814.17
18K YG
$814.17
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Product Details

Add a touch of monochrome charm to your look with this Black Onyx Pendant Necklace, a piece that radiates elegance. The centerpiece is an 8X10 mm Oval Shape Black Onyx set in 4 Prong Setting, exuding a deep, captivating beauty that draws the eye effortlessly. Its Twisted Bail, delicately set with sparkling Diamond stones, adds a modern twist of sophistication, letting the necklace shimmer subtly with every movement. The combination of bold AAA Quality Black Onyx and glimmering HI-SI Quality Diamond stones creates a striking contrast that feels both contemporary and timeless, perfect for dressing up a casual outfit or adding a refined finish to evening wear. With a secure Lobster Clasp Closure, this Oval Pendant Necklace is designed for comfort and everyday wear without compromising style. Presented in a beautiful jewelry box, this Black Onyx Diamond Necklace is ready to delight as a thoughtful gift for birthdays, anniversaries or special occasions. Layer it with other pieces for a chic stacked look or let it shine on its own as a statement of understated luxury.

Product Information

SKU SHP-PENDANT032215352
Metal Weight 3.57 gm (Approximate) Total Stone Weight 2.67 Carat (Approximate) BLACK ONYX INFORMATION
No.of Stones 1 Pieces
Total Weight 2.50 Carat (Approximate) Dimension(approx) Oval-8X10 mm-1 Pcs
Color Black
Cut Brilliant
Shape Oval
Setting Type 4-Prong-Setting
Quality Grade AAA

DIAMOND INFORMATION

No.of Stones 17 Pieces
Total Weight 0.17 Carat (Approximate) Dimension(approx) Round-1.10X1.10 mm-16 PcsRound-1X1 mm-1 Pcs
Color HI
Cut Brilliant
Shape Round
Setting Type 4-Prong-Setting
Quality Grade SI
Product Name Natural 2.5 Carat Oval Black Onyx Pendant Necklace with Diamond
Item Code / SKU SHP-PENDANT032215352-SS-C-7
Category Necklaces
Subcategory Black Onyx Necklaces
Metal Options 92.5 Sterling Silver, 10K White Gold, 10K Yellow Gold, 14K White Gold, 14K Yellow Gold, 18K White Gold, 18K Yellow Gold
Availability In Stock • Available Online

Frequently Asked Questions: Natural 2.5 Carat Oval Black Onyx Pendant Necklace with Diamond

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

Are the diamonds and precious materials in this Natural 2.5 Carat Oval Black Onyx Pendant Necklace with 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 92.5 Sterling Silver, 10K White Gold, 10K Yellow Gold, 14K White Gold, 14K Yellow Gold, 18K White Gold, 18K Yellow Gold. 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 2.5 Carat Oval Black Onyx Pendant Necklace with 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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