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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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LP4613 WHITE 18K X

Simon G. LP4613 18K White Gold Harmonie Dewdrop Diamond Pendant Necklace

$3,440.00 USD
LP4668_WHITE_18K_X_YELLOW

Simon G. LP4668 18K Gold Harmonie Bezel-Set Diamond Clavicle Necklace

$3,410.00 USD
LR2499-Y WHITE 18K X YELLOW

Simon G. LR2499-Y 18K Two-Tone Gold Harmonie Graduated Diamond Fashion Ring

$2,560.00 USD
LR2535 WHITE 18K X

Simon G. LR2535 18K White Gold Harmonie Wide Diamond Fashion Ring

$5,330.00 USD
LR2882 WHITE 18K X ROSE

Simon G. LR2882 18K Rose Gold Enamel Center Diamond Stackable Fashion Ring

$1,900.00 USD
MB1174 WHITE 18K X

Simon G. MB1174 18K White Gold Three-Row Simon-Set Diamond Bangle 5.43 CTW

$20,350.00 USD
MB1553 WHITE 18K X 2T

Simon G. MB1553 18K Two-Tone Gold Clio Twist Diamond Bangle 1.51 CTW

$12,240.00 USD
MB1574 WHITE 18K X

Simon G. MB1574 Men's 18K White Gold Circular Buckle Diamond Bracelet

$6,690.00 USD
MB1723-Y WHITE 18K X 2T

Simon G. MB1723-Y 18K White Gold Buckle Diamond Bracelet 3 CTW

$12,540.00 USD
MB1733 WHITE 18K X

Simon G. MB1733 18K White Gold Buckle Diamond Bracelet 1 CTW

$6,380.00 USD
ME1671 WHITE 18K X

Simon G. ME1671 18K White Gold Harmonie Suspended Row Diamond Hoop Earrings

$3,900.00 USD
ME2102_WHITE_18K_X

Simon G. ME2102 18K White Gold Harmonie Convertible Diamond Hoop Earrings

$3,830.00 USD
ME2262 2T 18K X

Simon G. ME2262 18K Two-Tone Gold Simon-Set White and Yellow Diamond Earrings

$14,460.00 USD
MP1752-A_WHITE-ROSE_18K_X_WHITE-ROSE

Simon G. MP1752-A 18K White and Rose Gold Intertwined Circle Diamond Pendant Necklace

$3,220.00 USD
MP1806 WHITE 18K X WHITE-ROSE

Simon G. MP1806 18K White and Rose Gold Clio Criss-Cross Diamond Pendant Necklace

$3,300.00 USD
MR1984-Y WHITE 18K X YELLOW

Simon G. MR1984-Y 18K Two-Tone Gold Stackable Diamond Right Hand Ring

From $2,120.00 USD
MR2606 WHITE 18K X 2T

Simon G. MR2606 18K Two-Tone Gold Clio Intertwined Diamond Fashion Ring

From $6,270.00 USD
MR2619 WHITE-ROSE 18K X

Simon G. MR2619 18K White and Rose Gold Simon-Set Multi-Diamond Fashion Ring 2.24 CTW

From $12,150.00 USD
MR2681_WHITE_18K_X

Simon G. MR2681 18K White and Rose Gold Clio Overlapping Diamond Fashion Ring

From $4,600.00 USD
MR2887 WHITE 14K X WHITE-ROSE

Simon G. MR2887 14K or 18K White Gold Men's Princess Diamond Wedding Band

From $5,830.00 USD
LP4804 2T 18K X 2T

Simon G. LP4804 18K Two-Tone Gold Rectangular Mosaic Diamond Pendant Necklace

$2,160.00 USD
ER152_WHITE_14K_X

Simon G. ER152 18K White Gold Classic Huggie Hoop Diamond Earrings

$2,360.00 USD
LB2310 WHITE 18K X

Simon G. LB2310 18K Gold Tapered Diamond Bangle

$6,600.00 USD
LB2326_WHITE_18K_X

Simon G. LB2326 18K White Gold Modern Twisting Diamond Bangle 1.68 CTW

$10,560.00 USD
MB1432 WHITE 18K X

Simon G. MB1432 18K White Gold Classic Stackable Diamond Bangle

$4,600.00 USD
LB2221 WHITE 18K X

Simon G. LB2221 18K White Gold Stackable Modern Diamond Tennis Bracelet 2 CTW

$8,080.00 USD
MB1572 WHITE 18K X

Simon G. MB1572 18K White Gold Delicate Diamond Bracelet

$3,610.00 USD
LE4452_WHITE-ROSE_18K_X_WHITE-ROSE

Simon G. LE4452 18K White and Rose Gold Mosaic Diamond Halo Stud Earrings

$2,310.00 USD
ME1930_WHITE_18K_X

Simon G. ME1930 18K White Gold Classic Round Diamond Halo Stud Earrings

$2,750.00 USD
DE171 WHITE 18K X

Simon G. DE171 18K White Gold Fallen Leaves Nature-Inspired Diamond Earrings

$5,750.00 USD
DP171 WHITE 18K X

Simon G. DP171 18K White Gold Fallen Leaves Nature-Inspired Diamond Pendant Necklace

$3,700.00 USD
LE4448 WHITE 18K X

Simon G. LE4448 18K White Gold Modern Mixed-Shape Diamond Stud Earrings

$1,740.00 USD
LE4449 WHITE 18K X

Simon G. LE4449 18K White Gold Square Geometric Diamond Earrings

$2,530.00 USD
ME2061 WHITE-ROSE 18K X

Simon G. ME2061 18K White and Rose Gold Mosaic Diamond Earrings 4.56 CTW

From $42,530.00 USD
LR2442_WHITE_18K_X

Simon G. LR2442 18K White Gold Harmonie Wavy Diamond Fashion Ring

$4,380.00 USD
ER381 WHITE 18K X

Simon G. ER381 18K White Gold Dramatic Refined Diamond Hoop Earrings

$7,810.00 USD
ER382_WHITE_18K_X

Simon G. ER382 18K White Gold Classic Diamond Hoop Earrings 1.96 CTW

$8,980.00 USD
LB2190 WHITE 18K X YELLOW

Simon G. LB2190 18K Rose Gold Diamond Statement Bracelet 2.19 CTW

$11,420.00 USD
LB2242 WHITE 18K X WHITE

Simon G. LB2242 18K White Gold Rectangular Diamond Mosaic Bracelet

$18,900.00 USD

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