Black Onyx Necklaces (Natural)
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Natural Black Onyx Round Evil Eye Pendant Necklace with Diamond Accents (18" Chain) - 14K White Gold
Make a timeless impression with the Gem Noir Natural Black Onyx Round Evil eye Pendant Necklace with Diamond Accents, featuring a carefully selected center gemstone in a classic prong setting. The gemstone is valued for its deep black color and sophisticated presence, while the...- ¥120,300 - ¥560,000
- ¥120,300 - ¥560,000
¥134,700 JPY- Unit price
- per
10% OFF -
Natural Black Onyx Round Evil Eye Pendant Necklace with Diamond Accents (18" Chain) - 14K White Gold
Make a timeless impression with the Gem Noir Natural Black Onyx Round Evil eye Pendant Necklace with Diamond Accents, featuring a carefully selected center gemstone in a classic bezel setting. The gemstone is valued for its deep black color and sophisticated presence, while the...- ¥60,900 - ¥478,200
- ¥60,900 - ¥478,200
¥68,900 JPY- Unit price
- per
11% OFF -
Natural Black Onyx Pear Swirl Solitaire Pendant Necklace with Diamond (18" Chain) - 14K White Gold
Add graceful sophistication with the Gem Noir Natural Black Onyx Pear Swirl Solitaire Pendant Necklace with Diamond, featuring a carefully selected center gemstone in a classic prong setting. The gemstone is valued for its deep black color and sophisticated presence, while the pear cut...- ¥51,200 - ¥483,000
- ¥51,200 - ¥483,000
¥57,700 JPY- Unit price
- per
11% OFF -
Natural Black Onyx Oval Swirl Solitaire Pendant Necklace with Diamond (18" Chain) - 14K White Gold
Elevate your everyday style with the Gem Noir Natural Black Onyx Oval Swirl Solitaire Pendant Necklace with Diamond, featuring a carefully selected center gemstone in a classic prong setting. The gemstone is valued for its deep black color and sophisticated presence, while the oval...- ¥51,200 - ¥457,300
- ¥51,200 - ¥457,300
¥57,700 JPY- Unit price
- per
11% OFF -
Natural Black Onyx Round Swirl Solitaire Pendant Necklace with Diamond (18" Chain) - 14K White Gold
Make a timeless impression with the Gem Noir Natural Black Onyx Round Swirl Solitaire Pendant Necklace with Diamond, featuring a carefully selected center gemstone in a classic prong setting. The gemstone is valued for its deep black color and sophisticated presence, while the round...- ¥49,600 - ¥523,100
- ¥49,600 - ¥523,100
¥56,100 JPY- Unit price
- per
11% OFF -
Natural Black Onyx Heart Infinity Solitaire Pendant Necklace with Diamond (18" Chain) - 14K White Gold
Celebrate meaningful moments with the Gem Noir Natural Black Onyx Heart Infinity Solitaire Pendant Necklace with Diamond, featuring a carefully selected center gemstone in a classic prong setting. The gemstone is valued for its deep black color and sophisticated presence, while the heart cut...- ¥48,000 - ¥401,100
- ¥48,000 - ¥401,100
¥54,500 JPY- Unit price
- per
11% OFF -
Natural Black Onyx Cushion Infinity Solitaire Pendant Necklace with Diamond (18" Chain) - 14K White Gold
Discover classic elegance with the Gem Noir Natural Black Onyx Cushion Infinity Solitaire Pendant Necklace with Diamond, featuring a carefully selected center gemstone in a classic prong setting. The gemstone is valued for its deep black color and sophisticated presence, while the cushion cut...- ¥48,000 - ¥475,000
- ¥48,000 - ¥475,000
¥54,500 JPY- Unit price
- per
11% OFF -
Natural Black Onyx Cushion Infinity Solitaire Pendant Necklace with Diamond (18" Chain) - 14K White Gold
Discover classic elegance with the Gem Noir Natural Black Onyx Cushion Infinity Solitaire Pendant Necklace with Diamond, featuring a carefully selected center gemstone in a classic prong setting. The gemstone is valued for its deep black color and sophisticated presence, while the cushion cut...- ¥80,100 - ¥617,800
- ¥80,100 - ¥617,800
¥89,800 JPY- Unit price
- per
10% OFF -
Natural Black Onyx Pear Infinity Solitaire Pendant Necklace with Diamond Accents (18" Chain) - 14K White Gold
Add graceful sophistication with the Gem Noir Natural Black Onyx Pear Infinity Solitaire Pendant Necklace with Diamond Accents, featuring a carefully selected center gemstone in a classic prong setting. The gemstone is valued for its deep black color and sophisticated presence, while the pear...- ¥70,500 - ¥495,800
- ¥70,500 - ¥495,800
¥78,500 JPY- Unit price
- per
10% OFF -
Natural Black Onyx Pear Infinity Solitaire Pendant Necklace with Diamond Accents (18" Chain) - 14K White Gold
Add graceful sophistication with the Gem Noir Natural Black Onyx Pear Infinity Solitaire Pendant Necklace with Diamond Accents, featuring a carefully selected center gemstone in a classic prong setting. The gemstone is valued for its deep black color and sophisticated presence, while the pear...- ¥70,500 - ¥871,400
- ¥70,500 - ¥871,400
¥78,500 JPY- Unit price
- per
10% OFF -
Natural Black Onyx Infinity Heart Pendant Necklace with Diamond (18" Chain) - 14K White Gold
Celebrate meaningful moments with the Gem Noir Natural Black Onyx Infinity Heart Pendant Necklace with Diamond, featuring a carefully selected center gemstone in a classic prong setting. The gemstone is valued for its deep black color and sophisticated presence, while the heart cut is...- ¥62,500 - ¥763,900
- ¥62,500 - ¥763,900
¥70,500 JPY- Unit price
- per
11% OFF -
Natural Black Onyx Pear Infinity Solitaire Pendant Necklace with Diamond Accents (18" Chain) - 14K White Gold
Add graceful sophistication with the Gem Noir Natural Black Onyx Pear Infinity Solitaire Pendant Necklace with Diamond accents, featuring a carefully selected center gemstone in a classic prong setting. The gemstone is valued for its deep black color and sophisticated presence, while the pear...- ¥46,400 - ¥499,000
- ¥46,400 - ¥499,000
¥52,900 JPY- Unit price
- per
12% OFF -
Natural Black Onyx Pear Infinity Solitaire Pendant Necklace with Diamond Accents (18" Chain) - 14K White Gold
Add graceful sophistication with the Gem Noir Natural Black Onyx Pear Infinity Solitaire Pendant Necklace with Diamond Accents, featuring a carefully selected center gemstone in a classic prong setting. The gemstone is valued for its deep black color and sophisticated presence, while the pear...- ¥48,000 - ¥598,500
- ¥48,000 - ¥598,500
¥54,500 JPY- Unit price
- per
11% OFF -
Natural Black Onyx Oval Infinity Solitaire Pendant Necklace with Diamond Accents (18" Chain) - 14K White Gold
Elevate your everyday style with the Gem Noir Natural Black Onyx Oval Infinity Solitaire Pendant Necklace with Diamond Accents, featuring a carefully selected center gemstone in a classic prong setting. The gemstone is valued for its deep black color and sophisticated presence, while the...- ¥48,000 - ¥613,000
- ¥48,000 - ¥613,000
¥54,500 JPY- Unit price
- per
11% OFF -
Natural Black Onyx Round Infinity Solitaire Pendant Necklace with Diamond Accents (18" Chain) - 14K White Gold
Make a timeless impression with the Gem Noir Natural Black Onyx Round Infinity Solitaire Pendant Necklace with Diamond Accents, featuring a carefully selected center gemstone in a classic prong setting. The gemstone is valued for its deep black color and sophisticated presence, while the...- ¥48,000 - ¥460,500
- ¥48,000 - ¥460,500
¥54,500 JPY- Unit price
- per
11% OFF -
Natural Black Onyx Round Infinity Solitaire Pendant Necklace with Diamond Accents (18" Chain) - 14K White Gold
Make a timeless impression with the Gem Noir Natural Black Onyx Round Infinity Solitaire Pendant Necklace with Diamond Accents, featuring a carefully selected center gemstone in a classic prong setting. The gemstone is valued for its deep black color and sophisticated presence, while the...- ¥48,000 - ¥450,900
- ¥48,000 - ¥450,900
¥54,500 JPY- Unit price
- per
11% OFF -
Natural Black Onyx Pear Infinity Solitaire Pendant Necklace with Diamond Accents (18" Chain) - 14K White Gold
Add graceful sophistication with the Gem Noir Natural Black Onyx Pear Infinity Solitaire Pendant Necklace with Diamond Accents, featuring a carefully selected center gemstone in a classic prong setting. The gemstone is valued for its deep black color and sophisticated presence, while the pear...- ¥54,500 - ¥524,700
- ¥54,500 - ¥524,700
¥60,900 JPY- Unit price
- per
10% OFF -
Natural Black Onyx Oval Infinity Solitaire Pendant Necklace with Diamond Accents (18" Chain) - 14K White Gold
Elevate your everyday style with the Gem Noir Natural Black Onyx Oval Infinity Solitaire Pendant Necklace with Diamond Accents, featuring a carefully selected center gemstone in a classic prong setting. The gemstone is valued for its deep black color and sophisticated presence, while the...- ¥56,100 - ¥524,700
- ¥56,100 - ¥524,700
¥62,500 JPY- Unit price
- per
10% OFF -
Natural Black Onyx Round Infinity Solitaire Pendant Necklace with Diamond Accents (18" Chain) - 14K White Gold
Make a timeless impression with the Gem Noir Natural Black Onyx Round Infinity Solitaire Pendant Necklace with Diamond Accents, featuring a carefully selected center gemstone in a classic prong setting. The gemstone is valued for its deep black color and sophisticated presence, while the...- ¥57,700 - ¥563,200
- ¥57,700 - ¥563,200
¥64,100 JPY- Unit price
- per
9% OFF -
Natural Black Onyx Round Cancer Ribbon Pendant Necklace with Diamond Accents (18" Chain) - 14K White Gold
Make a timeless impression with the Gem Noir Natural Black Onyx Round Cancer Ribbon Pendant Necklace with Diamond Accents, featuring a carefully selected center gemstone in a classic prong setting. The gemstone is valued for its deep black color and sophisticated presence, while the...- ¥52,900 - ¥393,100
- ¥52,900 - ¥393,100
¥59,300 JPY- Unit price
- per
10% OFF -
Natural Black Onyx Round Twisted Infinity Pendant Necklace with Diamond Accents (18" Chain) - 14K White Gold
Make a timeless impression with the Gem Noir Natural Black Onyx Round Twisted Infinity Pendant Necklace with Diamond Accents, featuring a carefully selected center gemstone in a classic prong setting. The gemstone is valued for its deep black color and sophisticated presence, while the...- ¥60,900 - ¥614,600
- ¥60,900 - ¥614,600
¥68,900 JPY- Unit price
- per
11% OFF -
Natural Black Onyx Round Infinity Knot Pendant Necklace with 18" Chain - 14K White Gold
Make a timeless impression with the Gem Noir Natural Black Onyx Round Infinity Knot Pendant Necklace, featuring a carefully selected center gemstone in a classic prong setting. The gemstone is valued for its deep black color and sophisticated presence, while the round cut is...- ¥38,400 - ¥579,300
- ¥38,400 - ¥579,300
¥43,200 JPY- Unit price
- per
11% OFF -
Natural Black Onyx Pear Infinity Solitaire Halo Pendant Necklace with 18" Chain - 14K White Gold
Add graceful sophistication with the Gem Noir Natural Black Onyx Pear Infinity Solitaire Halo Pendant Necklace with Diamond accents, featuring a carefully selected center gemstone in a classic prong setting. The gemstone is valued for its deep black color and sophisticated presence, while the...- ¥62,500 - ¥598,500
- ¥62,500 - ¥598,500
¥70,500 JPY- Unit price
- per
11% OFF -
Natural Black Onyx Oval Infinity Solitaire Halo Pendant Necklace with 18" Chain - 14K White Gold
Elevate your everyday style with the Gem Noir Natural Black Onyx Oval Infinity Solitaire Halo Pendant Necklace with Diamond accents, featuring a carefully selected center gemstone in a classic prong setting. The gemstone is valued for its deep black color and sophisticated presence, while...- ¥64,100 - ¥449,300
- ¥64,100 - ¥449,300
¥72,100 JPY- Unit price
- per
11% OFF -
Natural Black Onyx Round Infinity Solitaire Halo Pendant Necklace with 18" Chain - 14K White Gold
Make a timeless impression with the Gem Noir Natural Black Onyx Round Infinity Solitaire Halo Pendant Necklace with Diamond accents, featuring a carefully selected center gemstone in a classic prong setting. The gemstone is valued for its deep black color and sophisticated presence, while...- ¥65,700 - ¥529,500
- ¥65,700 - ¥529,500
¥73,700 JPY- Unit price
- per
10% OFF -
Natural Black Onyx Pear Infinity Solitaire Pendant Necklace with 18" Chain - 14K White Gold
Add graceful sophistication with the Gem Noir Natural Black Onyx Pear Infinity Solitaire Pendant Necklace, featuring a carefully selected center gemstone in a classic prong setting. The gemstone is valued for its deep black color and sophisticated presence, while the pear cut is designed...- ¥40,000 - ¥457,300
- ¥40,000 - ¥457,300
¥44,800 JPY- Unit price
- per
10% OFF -
Natural Black Onyx Oval Infinity Solitaire Pendant Necklace with 18" Chain - 14K Yellow Gold
Elevate your everyday style with the Gem Noir Natural Black Onyx Oval Infinity Solitaire Pendant Necklace, featuring a carefully selected center gemstone in a classic prong setting. The gemstone is valued for its deep black color and sophisticated presence, while the oval cut is...- ¥40,000 - ¥491,000
- ¥40,000 - ¥491,000
¥44,800 JPY- Unit price
- per
10% OFF -
Natural Black Onyx Round Infinity Solitaire Pendant Necklace with 18" Chain - 14K Yellow Gold
Make a timeless impression with the Gem Noir Natural Black Onyx Round Infinity Solitaire Pendant Necklace, featuring a carefully selected center gemstone in a classic prong setting. The gemstone is valued for its deep black color and sophisticated presence, while the round cut is...- ¥38,400 - ¥471,700
- ¥38,400 - ¥471,700
¥43,200 JPY- Unit price
- per
11% OFF -
Natural Black Onyx Trillion Solitaire V-Bale Pendant Necklace with Diamond (18" Chain) - 14K Yellow Gold
Make a modern statement with the Gem Noir Natural Black Onyx Trillion Solitaire V-Bale Pendant Necklace with Diamond, featuring a carefully selected center gemstone in a classic prong setting. The gemstone is valued for its deep black color and sophisticated presence, while the trillion...- ¥43,200 - ¥401,100
- ¥43,200 - ¥401,100
¥48,000 JPY- Unit price
- per
10% OFF -
Natural Black Onyx Cushion Solitaire V-Bale Pendant Necklace with Diamond (18" Chain) - 14K Yellow Gold
Discover classic elegance with the Gem Noir Natural Black Onyx Cushion Solitaire V-Bale Pendant Necklace with Diamond, featuring a carefully selected center gemstone in a classic prong setting. The gemstone is valued for its deep black color and sophisticated presence, while the cushion cut...- ¥43,200 - ¥402,700
- ¥43,200 - ¥402,700
¥48,000 JPY- Unit price
- per
10% OFF
