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Since 1986 Custom Design your dream ring

Diamond Jewelry

Natural and lab-grown diamond jewelry in 14K and 18K gold — studs, tennis bracelets, pendants, hoops, and more from Gabriel & Co., Tacori, Decoage, and Simon G. at Jewelry Couture in Ventura, CA.

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LR3164 WHITE 18K X WHITE

Simon G. LR3164 18K White Gold Split-Shank Diamond Fashion Ring 2.42 CTW

$14,660.00 USD
LR3166 WHITE 18K X 2T

Simon G. LR3166 18K Two-Tone Gold Undulating Diamond Fashion Ring

$4,620.00 USD
LR3172 WHITE 18K X 2T

Simon G. LR3172 18K Two-Tone Gold Diamond Accent Fashion Ring

$5,310.00 USD
LR3177 WHITE 18K X 2T

Simon G. LR3177 18K Two-Tone Gold Ribbed Wide Diamond Fashion Ring

$7,150.00 USD
LR3212 WHITE 18K X 2T

Simon G. LR3212 18K Two-Tone Gold Oval Halo Diamond Fashion Ring

$5,810.00 USD
LR3213 WHITE 18K X 2T

Simon G. LR3213 18K Two-Tone Gold Bold Diamond Fashion Ring 1.87 CTW

$8,170.00 USD
LR3214 WHITE 18K X 2T

Simon G. LR3214 18K Two-Tone Gold Statement Diamond Fashion Ring 1.46 CTW

$7,680.00 USD
LR3223 WHITE 18K X 2T

Simon G. LR3223 18K Two-Tone Gold Diamond Fashion Ring

$2,950.00 USD
LR3224 WHITE 18K X WHITE

Simon G. LR3224 18K White Gold Marquise Petal Diamond Fashion Ring

$5,350.00 USD
LR3225 WHITE 18K X WHITE

Simon G. LR3225 18K White Gold Flower Diamond Fashion Ring 1.96 CTW

$10,560.00 USD
LR3253 WHITE 18K X WHITE

Simon G. LR3253 18K White Gold Wave Diamond Fashion Ring 1.09 CTW

From $5,500.00 USD
LR3270 WHITE 18K X 2T

Simon G. LR3270 18K Two-Tone Gold Flower Diamond Fashion Ring

$5,310.00 USD
LR4796 WHITE 18K X 2T

Simon G. LR4796 18K Two-Tone Gold Star Diamond Fashion Ring

$3,990.00 USD
LR4822 WHITE 18K X WHITE-ROSE

Simon G. LR4822 18K White and Rose Gold Split-Shank Baguette Diamond Fashion Ring

$7,860.00 USD
LR4828-A WHITE 18K X WHITE-ROSE

Simon G. LR4828 18K Rose Gold Spiral Split-Shank Marquise Diamond Fashion Ring

$6,490.00 USD
LR4832 WHITE 18K X 2T

Simon G. LR4832 18K Two-Tone Gold Baguette and Round Diamond Fashion Ring

$4,470.00 USD
LR4931-Y WHITE 18K X YELLOW

Simon G. LR4931 18K Two-Tone Gold Round and Marquise Diamond Fashion Ring

$9,990.00 USD

Simon G. LE2330 18K White Gold Rays of the Sun Diamond Earring Set

From $2,780.00 USD
LP4311-A WHITE 18K X

Simon G. LP4311 18K Gold Paraiba Tourmaline and Diamond Pendant Necklace

$9,860.00 USD
LB2286 WHITE-BLAC 14K X

Simon G. LB2286 14K White Gold Men's Brushed Black Diamond Bracelet

From $4,670.00 USD
BT1000 WHITE 14K X 2T

Simon G. BT1000 14K Gold and Titanium Men's Black Diamond Bracelet

$7,480.00 USD
BT1006-Y WHITE 14K X 2T

Simon G. BT1006 14K Gold and Titanium Men's Diamond Bracelet

$4,180.00 USD
 

Simon G. LN4077 14K Gold Magnificent Garden Diamond Necklace

$9,900.00 USD

Simon G. DP227 18K Gold Dragonfly Diamond and Sapphire Pendant Necklace

$4,950.00 USD

Simon G. LE2335 18K Gold Bee Cuff Earrings with Diamonds Ruby Sapphire Emerald

$12,520.00 USD
LG271 WHITE 14K X WHITE

Simon G. LG271 14K White Gold Men's White and Black Diamond Ring

$3,390.00 USD
LB2498 WHITE 18K X WHITE

Simon G. LB2498 18K White Gold Mesh Diamond Bracelet 8.85 CTW

$30,740.00 USD
LP4637-A WHITE 18K X

Simon G. LP4637 18K White Gold Diamond Necklace

$4,210.00 USD
LN4075 WHITE 18K X WHITE

Simon G. LN4075 18K White Gold Mixed Shape Diamond Necklace 3.34 CTW

$25,260.00 USD

Simon G. LB2499 18K White Gold Elegant Diamond Cluster Bangle

$7,240.00 USD

Simon G. LB2440 18K White Gold Suspended Diamond Bangle

$8,280.00 USD
LR3349 WHITE 18K X WHITE

Simon G. LR3349 18K White Gold Green Tourmaline and Diamond Fashion Ring

$13,860.00 USD
TE226 WHITE 18K SEMI

Simon G. TE226 18K White Gold Green Tourmaline and Diamond Drop Earrings

$13,730.00 USD
LP4373 WHITE 18K X

Simon G. LP4373 18K White Gold Boulder Opal Diamond Earrings

$7,810.00 USD
MR2717-A WHITE 18K X

Simon G. MR2717 18K Gold Boulder Opal and Diamond Halo Fashion Ring

$17,160.00 USD
LE2316 WHITE 18K X 2T

Simon G. LE2316 18K Two-Tone Gold Diamond Hoop Earrings

$5,150.00 USD
LR4788 WHITE 18K X 2T

Simon G. LR4788 18K Two-Tone Gold Layered Twist Diamond Fashion Ring

$5,040.00 USD

Simon G. LB2442 18K White Gold Split-Band Diamond Bangle

$12,170.00 USD
LR3289 WHITE 18K X 2T

Simon G. LR3289 18K Two-Tone Gold Round and Marquise Diamond Fashion Ring

$5,220.00 USD

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