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

Natural Black Onyx Heart Pendant Necklace with Diamond

$488.61 $1,728.69 Save $1,240.08
Select Metal & Gold Purity: 92.5 Sterling Silver
92.5 Silver
$488.61
10K WG
$730.23
10K YG
$730.23
14K WG
$836.35
14K YG
$836.35
18K WG
$995.49
18K YG
$995.49
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Product Details

Win her heart by presenting this stunning Heart Pendant Necklace, a piece that speaks the language of elegance and romance. At the center shines a 4 mm Heart Shaped Black Onyx set in Prong Setting, rich and mysterious, beautifully framed by a sparkling Diamond Halo that catches the light from every angle. Just below the bail, three graceful Diamond stones dangle softly, adding extra shimmer and movement with every step she takes. The contrast between the deep AAA Quality Black Onyx and the HI-SI Quality Diamond stones creates a bold yet timeless look that feels both modern and classic. Designed with a secure Lobster Clasp Closure, this Black Onyx Diamond Necklace offers comfort and confidence for everyday wear or special evenings out. Whether she pairs it with a little black dress, office attire or a casual outfit, this Black Onyx Heart Necklace adds a touch of charm and sophistication. This Halo Pendant Necklace arrives in a lovely jewelry box, ready to gift and ready to impress. Perfect for birthdays, anniversaries or simply to show how much she means to you, this Heart Shaped Necklace is a beautiful reminder of love.

Product Information

SKU SHP-PENDANT032214789
Metal Weight 2.80 gm (Approximate) Total Stone Weight 0.56 Carat (Approximate) BLACK ONYX INFORMATION
No.of Stones 1 Pieces
Total Weight 0.25 Carat (Approximate) Dimension(approx) Heart-4X4 mm-1 Pcs
Color Black
Cut Brilliant
Shape Heart
Setting Type Prong-Setting
Quality Grade AAA

DIAMOND INFORMATION

No.of Stones 17 Pieces
Total Weight 0.31 Carat (Approximate) Dimension(approx) Round-1.10X1.10 mm-10 PcsRound-1X1 mm-4 PcsRound-2.40X2.40 mm-1 PcsRound-2X2 mm-2 Pcs
Color HI
Cut Brilliant
Shape Round
Setting Type Prong-Setting
Quality Grade SI
Product Name Natural Black Onyx Heart Pendant Necklace with Diamond
Item Code / SKU SHP-PENDANT032214789-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 Black Onyx Heart 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 Black Onyx Heart 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 Black Onyx Heart 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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