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Explore the entire collection of natural diamond jewelry made in 18K solid gold. At Riyanika Jewels, each piece tells a story of precision, passion, and pure sophistication. Whether you're shopping for a milestone gift, an engagement ring, or a self-love splurge, you’ll find the perfect piece that mirrors your inner shine.
Our jewelry is crafted for the modern woman who values quality, design, and timeless beauty. From delicate earrings to bold statement rings, everything you see here is made using certified diamonds and hallmarked 18K gold. Ethically sourced, beautifully finished, and designed to last forever.
Enjoy secure shopping, global delivery, and trusted customer support—every order is packed with love and care.
0.48 CT Round Cut Natural Diamond Hoop Earrings in 18K Solid Gold
Classic 18K Solid Gold Diamond Hoop Earrings featuring 0.48 CT round natural diamonds. GIA certified, E color, VS1 clarity—perfect for everyday elegance.
0.50Ct Marquise & Pear Cut Dainty Natural Diamond Bracelet in 18K Solid Gold
0.78 Ct Natural Diamond Solitaire Pendant Necklace in 18K Solid Gold
1 CT Round Cut Halo Natural Diamond Solitaire Engagement Ring in 18K Solid Gold
1.00 Ct Natural Diamond Bezel Set Station Bracelet in 18K Solid Gold
1.00Ct Natural Diamond Solitaire Engagement Ring in 18K Solid Gold
1.08 Ct Natural Diamond Stud Earrings Emerald Bezel Set in 18K Solid Gold
1.12ct Pear Cut Bezel Set Natural Diamond Stud Earrings in 18K Solid Gold
1.14ct Oval 5-Stone Natural Diamond Bracelet in 18K Solid Gold
1.15 Carat Round Cut Natural Diamond Solitaire Engagement Ring in 18K Solid Gold
Classic 1.15ct round cut natural diamond solitaire engagement ring in 18K gold. GIA certified for brilliance and timeless beauty.
1.20 CT Natural Graduated Diamond Wedding Ring in 18K Solid Gold
1.24 Ct Round Cut Natural Diamond Hidden Halo Engagement Ring in 18K Solid Gold
A classic 1.24 Ct natural diamond engagement ring in 18K solid gold, featuring a 0.79 ct round brilliant center with a hidden halo. GIA certified.
1.32 Ct Pavé Cathedral Setting Round Natural Diamond Halo Engagement Ring in 18K Solid Gold
1.33ct Round Cut Natural Diamond with Princess Cut Side Stones Engagement Ring in 18K Solid Gold
1.35 Ct Round Cut Twisted Pavé Shank Solitaire Natural Diamond Engagement Ring in 18K Solid Gold
1.5 CT Multi Shape Natural Diamonds Band | 18K Solid Gold Half Eternity Band
1.54 Carat Round Halo Pavé Natural Diamond Engagement Ring in 18K Gold
Elegant 1.54ct round-cut halo pavé natural diamond engagement ring in 18K solid gold. GIA certified for authenticity.
1.55 CTW Double Halo & Pavé Round Natural Diamond Engagement Ring in 18K Solid Gold
1.57ct Emerald Cut Natural Diamond Solitaire Engagement Ring in 18K Solid Gold
1.68CT Natural Diamond Hexagon Stud Earrings in 18K Solid Gold | Hexagon Halo Diamond Studs
1.70Ct Emerald Cut Natural Diamond Wedding Band in 18K Solid Gold
1.77Ct Round Brilliant Natural Diamond Solitaire Engagement Ring
Timeless 18K solid gold solitaire engagement ring with a 1.21ct round diamond. Total 1.77ctw, GIA certified natural diamonds.
1.79 Carat Round Natural Diamond Halo Engagement Ring in 18K Solid Gold
14k Solid Gold Multi-shape Natural Diamond Huggie Earrings
14k Solid Gold Pear & Oval Shape Natural Diamond Hoop Earring
Exquisite 18K Solid Gold Hoop Earrings featuring 2.23 CT GIA-certified natural diamonds in pear and oval cuts. BIS hallmarked for gold purity.
14k Solid Gold Round Natural Diamond Hoop Earring
18K Gold 0.33 ct Baguette Diamond Bezel Pendant
Minimalist 18K gold pendant with a 0.33 ct natural baguette diamond (E-VS1). GIA certified & BIS hallmarked. Everyday elegance.
18K Gold 1.37 ct Emerald & Round Diamond Cluster Pendant
Crafted in 18K gold, this 1.37ct cluster pendant features a stunning mix of emerald and round natural diamonds with E-VS1 grading. GIA & BIS certified.
18K Gold Halo Natural Diamond Pendant Necklace
18K Gold Round & Marquise Diamond Pendant Necklace
18K Rose Gold 0.87 CTW Natural Brown & White Diamond Wedding Band
18K Solid 1.71 CT Emerald Cut Solitaire Natural Diamond Engagement Ring
18K Solid Gold 0.80 CT Natural Diamond Heart Pendant Necklace
18K Solid Gold & Natural Diamond Dainty Lightweight Huggie Hoop Earrings
Dainty 18K gold huggie hoop earrings with 0.40ct natural diamonds. Lightweight, GIA certified, VS1 clarity, BIS hallmarked. Elegant and everyday-ready.
18K Solid Gold & Natural Diamond Solitaire Stud Earrings in Prong Setting
0.60ct natural diamond solitaire stud earrings in 18K gold with prong setting. GIA certified, VS1 clarity. Elegant and timeless.
18K Solid Gold 0.11 Ct Natural Diamond Anchor Pendant Necklace
18K Solid Gold 0.15 CT Natural Diamond Dual-Wire Bangle
18K Solid Gold 0.18 CT Natural Diamond Chain Link Engagement Ring
18K Solid Gold 0.1ctw Pinky Natural Diamond Ring | 18K Gold Stacking or Pinky Ring
18K Solid Gold 0.20 CT Stackable Natural Diamond Ring
18K Solid Gold 0.22 Carat Natural Diamond Bangle
0.22ct natural diamond bangle in 18K solid gold with round white diamonds. GIA certified, VS1 clarity, BIS hallmarked. Elegant and minimal.
18K Solid Gold 0.22 CT Baguette Cut Natural Diamond Stacking Ring
A timeless symbol of minimal luxury, this 18K Solid Gold 0.22 CT Baguette Cut Natural Diamond Ring features a stunning E color, VS1 clarity diamond. Perfect for stacking or solo wear, it offers everyday elegance with certified brilliance.
18K Solid Gold 0.25 CTW Natural Diamond Fleur de Diamant Bloom Ring
18K Solid Gold 0.27 Ct Dainty Natural Diamond Quatrefoil Pendant Necklace
18K Solid Gold 0.27 CT V-Shaped Chevron Natural Diamond Stacking Ring
18K Solid Gold 0.2ct Emerald Cut Natural Diamond Bracelet
Minimalist 0.2ct Emerald Cut Natural Diamond Bracelet in 18K Solid Gold. GIA certified & BIS hallmarked for purity and authenticity.
18K Solid Gold 0.2CT Natural Diamond Pendant Chain Necklace | Dainty 18K Solid Gold Chain North Star Pendant Necklace
18K Solid Gold 0.2ct Natural Diamond Stacking Ring | 18K Gold Wedding Band | Gold Stacking Band
Delicate 18K Solid Gold 0.2ct Diamond Stacking Ring with two round natural diamonds (E color, VS1 clarity). Perfect as a wedding band, stacking band, or minimalist everyday ring. GIA certified & BIS hallmarked.
18K Solid Gold 0.2ct Pear Cut Natural Diamond Chain Bracelet | Layering Bracelet
Minimalist 18K Solid Gold Chain Bracelet featuring a 0.2ct pear-cut natural diamond (E color, VS1 clarity). GIA-certified. Perfect for layering.
18K Solid Gold 0.30 CT Natural Diamond Cross Pendant Necklace
18K Solid Gold 0.30 CT Natural Diamond Round Cut Prong Set Wedding Band
18K Solid Gold 0.32 CT Heart Cut Natural Diamond Stacking Ring
18K Solid Gold 0.32Ct Natural Diamond Half Eternity Band | 18K Gold Round Cut Stackable Wedding Ring
Classic 18K Solid Gold 0.32Ct Half Eternity Band featuring round-cut natural diamonds. GIA certified, BIS hallmarked, E color, VS1 clarity—perfect as a wedding or stackable ring.
18K Solid Gold 0.32CT Trillion Cut Natural Diamond Stacking Ring
18K Solid Gold 0.32ctw Inside Out Natural Diamond Hoop Earrings
18K Solid Gold 0.33 CT Natural Diamond Open Bangle Bracelet
18K Solid Gold 0.33 CT Three-Row Natural Diamond Pavé Bangle
Three-row pavé diamond bangle in 18K gold featuring 52 round brilliant natural diamonds (0.33ct). Elegant, certified, and stackable.
18K Solid Gold 0.34 Ct Natural Diamond Half Moon Stud Earrings
18K Solid Gold 0.35 Ct Natural Diamond Bangle with Bezel-Set Round Stone
Minimalist 18K gold bangle featuring a 0.35ct GIA-certified natural diamond in a secure bezel setting. Sleek, modern, and perfect for everyday elegance.
18K Solid Gold 0.38 CT Natural Diamond Chain Link Twisted Rope Engagement Ring
18K Solid Gold 0.38 CTW Round Cut Natural Diamond Full Eternity Band
Elegant 18K gold full eternity band with 0.38 CT round natural diamonds. GIA certified & BIS hallmarked, perfect as a wedding or anniversary ring.
18K Solid Gold 0.3CT Marquise Natural Diamond Band | 18K Gold Promise Ring | Dainty Wedding or Anniversary Ring
18K Solid Gold 0.3ct Natural Diamond Hand Chain Bracelet | Unique Ring Linked Bracelet | Stackable Chain Bracelet
18K Solid Gold 0.40 CT Natural Diamond Floral-Inspired Bracelet
18K Solid Gold 0.40 CTW Natural Diamond Fleur de Diamant Bloom Pendant
18K solid gold pendant featuring 0.40 CTW natural diamonds in a bloom-inspired floral design. E-VS1 clarity. GIA certified & BIS hallmarked.
18K Solid Gold 0.41 Carat Natural Diamond Bangle
Crafted in 18K gold, this elegant bangle features 0.41 carat of natural round diamonds, offering certified brilliance and timeless style.
18K Solid Gold 0.41Ct Natural Diamond Hoop Earrings | 18K Solid Gold Twisted Pave Huggies
18K Solid Gold 0.44 CTW Natural Diamond Intertwined Statement Ring
Intertwined 18K gold ring with 0.44ct natural diamonds (E-VS1). Sculptural, elegant design. IGI certified and BIS hallmarked.
18K Solid Gold 0.44Ct Natural Diamond Hoop Earrings
18K Solid Gold 0.45 Ct Natural Diamond Floral Cluster Stud Earrings
18K Solid Gold 0.4ct Natural Diamond Bead Studs | 18K Solid Gold Natural Diamond Ball Stud Earrings
18K Solid Gold 0.4ctw Natural Diamond Huggies | 19mm 18K Solid Gold Diamond Hoops
18K Solid Gold 0.5 Carat V Shaped Solitaire Natural Diamond Double Layer Necklace
Modern 18K Solid Gold V-Shaped Double Layer Necklace with a 0.5ct round solitaire natural diamond. GIA certified & BIS hallmarked.
18K Solid Gold 0.50 Ct Natural Diamond Adjustable Two-Row Bar Bracelet
A modern 18K gold adjustable bracelet featuring 68 GIA-certified natural round diamonds (0.50ct total) in a two-row bar design. Elegant, stackable, and timeless.
18K Solid Gold 0.50 CT Natural Diamond Eternity Wedding Band
Delicate 18K gold eternity band with 0.50CT natural diamonds. Slim 1.75mm band, E/VS1 quality, GIA certified & BIS hallmarked.
18K Solid Gold 0.50 Ct Natural Diamond Flexible Rope Chain Bracelet
18K Solid Gold 0.50 Ct Natural Diamond Infinity Bracelet
18K Solid Gold 0.50 Ct Natural Diamond Round Cluster Stud Earrings
Elegant 18K gold cluster stud earrings with 0.50ct of GIA-certified round brilliant natural diamonds in a floral 7-stone prong setting. A perfect blend of charm and sparkle.
18K Solid Gold 0.50 CT Natural Diamond Round Cut Bypass Tension Set Engagement Ring
18K Solid Gold 0.50 Ct Natural Diamond Teardrop Pendant Necklace
Elegant 0.50 CT natural diamond teardrop pendant necklace in 18K gold. GIA certified, BIS hallmarked, with E color and VS1 clarity.
18K Solid Gold 0.50 CT Natural Diamond U-Prong Ring
18K Solid Gold 0.50 Ct Princess Cut Natural Diamond Stud Earrings
0.50ct princess cut natural diamond stud earrings in 18K solid gold. GIA certified & BIS hallmarked, perfect for timeless everyday elegance.
18K Solid Gold 0.50 CTTW Natural Diamond Open Bangle Bracelet
18K Solid Gold 0.50 CTW Natural Diamond Stud Earrings
18K Solid Gold 0.51 Carat Natural Diamond Bangle
18K Solid Gold 0.52 Ct Round 4‑Prong Natural Diamond Solitaire Engagement Ring
Classic 0.52ct round solitaire natural diamond engagement ring in 18K solid gold. Timeless 4-prong setting. GIA certified.
18K Solid Gold 0.58 CTW 5 Diamond Prong Set Diamond Cluster Necklace
Elegant 18K Solid Gold Diamond Cluster Necklace with 5 natural diamonds (0.58ctw) in prong settings. GIA certified & BIS hallmarked.
18K Solid Gold 0.5ct Emerald Cut Natural Diamond Solitaire Pendant Necklace
Timeless 18K Solid Gold Solitaire Pendant Necklace featuring a 0.5ct emerald cut natural diamond (E color, VS1 clarity). GIA certified & BIS hallmarked.
18K Solid Gold 0.5CT Natural Diamond Layered Star Pendant Chain Necklace
18K Solid Gold 0.5CT Round Natural Diamond Stud Earrings | 18K Solid Gold Diamond Sphere Studs
18K solid gold round natural diamond stud earrings (0.50 ct total)Â timeless sphere studs set in refined simplicity. GIA certified natural diamonds.
18K Solid Gold 0.60 Carat Natural Diamond Bangle
0.60ct natural diamond bangle in 18K solid gold. GIA certified, VS1 clarity, BIS hallmarked. Sleek, elegant, and perfect for everyday luxury.
18K Solid Gold 0.60 CT Natural Diamond Cross Pendant Necklace
Elegant 18K gold diamond cross pendant with 0.60 CTW natural round diamonds. GIA certified, BIS hallmarked.
18K Solid Gold 0.60 CT Natural Diamond Heart Pendant Necklace
Romantic 18K gold heart pendant with 0.60 CTW natural diamonds. GIA certified, BIS hallmarked for guaranteed quality.
18K Solid Gold 0.61 CTW Round Cut Natural Diamond Full Eternity Band
18K Solid Gold 0.63 Ct Natural Diamond Clover Stud Earrings
18K Solid Gold 0.65 Ct Natural Diamond Princess Cut Bracelet
Timeless 0.65ct princess cut natural diamond bracelet in 18K solid gold. GIA certified & BIS hallmarked for brilliance and authenticity.