18K Natural Diamond Jewelry

Natural diamond jewelry in Riyanika's signature 18K solid gold. 75% pure gold, GIA-certified center stones, richer color and heavier feel. Heirloom pieces that read as fine jewelry from the first wear.

45 products
1.5 CT Multi Shape Natural Diamonds Band1.5 CT Multi Shape Natural Diamonds Band | 18K Solid Gold Half Eternity Band - Side View

18K 1.5ct Natural Diamond Half Eternity Band

$3,650
18k Solid Gold Round Natural Diamond Ring For Anniversary Gift | Riyanika Jewels18k Solid Gold Round Natural Diamond Ring For Anniversary Gift - Side View | Riyanika Jewels

18K Natural Diamond Round Cut Ring

$1,100
18K Solid Gold 1.00 CTW Natural Diamond Intertwined Statement Ring

18K 1ct Natural Diamond Statement Ring

$2,600
18K Solid Gold 0.44 CTW Natural Diamond Intertwined Statement Ring

18K 0.44ct Natural Diamond Statement Ring

$1,450
18K Solid Gold 0.50 CT Natural Diamond U-Prong Ring18K Solid Gold 0.50 CT Natural Diamond U-Prong Ring - Side View | Riyanika Jewels

18K 0.5ct Natural Diamond U-Prong Ring

$1,400
18K Solid Gold 1.00 CTW 5-Stone Natural Diamond Band18K Solid Gold 1.00 CTW 5-Stone Natural Diamond Band

18K 1ct Natural Diamond Ring

$2,300
18K Solid Gold 1.00 CTW Five-Stone Natural Diamond Eternity Ring18K Solid Gold 1.00 CTW Five-Stone Natural Diamond Eternity Ring - Side View | Riyanika Jewels

18K 1ct Natural Diamond Eternity Ring

$2,300
18K Solid Gold 1.50 CTW Natural Diamond Men’s Cluster Ring18K Solid Gold 1.50 CTW Natural Diamond Men’s Cluster Ring - Side View | Riyanika Jewels

18K 1.5ct Natural Diamond Cluster Ring

$3,800
18K Solid Gold 1.00 CTW Natural Diamond Flower Ring18K Solid Gold 1.00 CTW Natural Diamond Flower Ring - Side View | Riyanika Jewels

18K 1ct Natural Diamond Ring

$2,300
18K Solid Gold 1.00 CTW Natural Diamond Band18K Solid Gold 1.00 CTW Natural Diamond Band - Side View | Riyanika Jewels

18K 2 ct Blue Topaz and Natural Diamond Ring

$2,300
18K Solid Gold 2.00 CTW Natural Diamond Men’s Ring18K Solid Gold 2.00 CTW Natural Diamond Men’s Ring - Side View | Riyanika Jewels

18K 2ct Natural Diamond Ring

$4,750
18K Solid Gold 1.50 CTW Natural Diamond Panther Head Ring – Ruby Eyes with Adjustable Open Shank18K Solid Gold 1.50 CTW Natural Diamond Panther Head Ring – Ruby Eyes with Adjustable Open - Side View | Riyanika Jewels

18K 1.5ct Ruby Ring

$3,800
18K Solid Gold 0.25 CTW Natural Diamond Fleur de Diamant Bloom Ring18K Solid Gold 0.25 CTW Natural Diamond Fleur de Diamant Bloom Ring - Side View | Riyanika Jewels

18K 0.25ct Natural Diamond Ring

$1,200
18K Solid Gold Natural Diamond Eternity Band18K Solid Gold Natural Diamond Eternity Band - Side View | Riyanika Jewels

18K Natural Diamond Eternity Band

$2,400
18K Solid Gold 7.35 CTW Natural Diamond Pavé Ring18K Solid Gold 7.35 CTW Natural Diamond Pavé Ring - Side View | Riyanika Jewels

18K 7.35ct Natural Diamond Pave Ring

$16,750
18K Solid Gold 2.00 CTW Natural Diamond Floral Cluster Ring18K Solid Gold 2.00 CTW Natural Diamond Floral Cluster Ring - Side View | Riyanika Jewels

18K 2ct Natural Diamond Floral Cluster Engagement Ring

$5,300
18K White Gold 0.48 CTW Natural Diamond Geometric Cluster Ring18K White Gold 0.48 CTW Natural Diamond Geometric Cluster Ring - Side View | Riyanika Jewels

18K 0.48ct Natural Diamond and Blue Topaz Cluster Ring

$1,500
18K White Gold 1.50 CTW Three-Stone Natural Diamond Ring18K White Gold 1.50 CTW Three-Stone Natural Diamond Ring - Side View | Riyanika Jewels

18K 1.5ct Natural Diamond Three Stone Ring

$7,000
18K Solid Gold 3.00 CTW Natural Diamond Tsavorite Square-Cut Eternity Band18K Solid Gold 3.00 CTW Natural Diamond Tsavorite Square-Cut Eternity Band - Side View

18K 3ct Vivid Green Tsavorites Eternity Band

$2,950
18K Solid Gold Natural Diamond Eternity Band – Pink & White Round Diamonds18K Solid Gold Natural Diamond Eternity Band – Pink & White Round Diamonds - Side View

18K Round Natural Diamond and Pink Sapphires Eternity Band

$2,250
18K Solid Gold Natural Diamond U-Prong Eternity Band18K Solid Gold Natural Diamond U-Prong Eternity Band - Side View | Riyanika Jewels

18K Natural Diamond Eternity Band

$2,750
18K Solid Gold Natural Diamond Round Cut Prong Set Eternity Band18K Solid Gold Natural Diamond Round Cut Prong Set Eternity Band - Side View | Riyanika Jewels

18K Natural Diamond Round Cut Eternity Band

$750
18K Solid Gold Natural Diamond Round Cut Five Stone Pave Band18K Solid Gold Natural Diamond Round Cut Five Stone Pave Band - Side View | Riyanika Jewels

18K Natural Diamond Round Cut Pave Ring

$700
18K Solid Gold 1.50 CT Natural Diamond Asscher Cut Bezel Set Eternity Band18K Solid Gold 1.50 CT Natural Diamond Asscher Cut Bezel Set Eternity Band - Side View

18K 1.5ct Natural Diamond Asscher Cut Bezel Eternity Band

$3,800