Showing 1–24 of 152 results

16-20ct Gemstones

Filter Showing 1 - 24 of 152 results
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Cobalt Blue Zircon 18.52ct – 16x14mm (ZI1144)

US$ 6,368

Blue Zircon 17.19ct (ZI1142)

US$ 6,120

Bubblegum Pink Cuprian Tourmaline 19.18ct – 18x16mm (MZ0396)

US$ 2,168

Baby Blue Paraiba Tourmaline 16.30ct (PA1852)

US$ 5,607

Vivid Pink Cuprian Tourmaline 18.78ct – 17x15mm (MZ0395)

US$ 2,123

White Rainbow Moonstone 18.18ct – 17x15mm (RM0129)

US$ 9,403

Sky Blue Paraiba Tourmaline 16.05ct – 16mm (PA1724)

US$ 11,022

Baby Blue Paraiba Tourmaline 17.82ct – 17x15mm (PA1719)

US$ 12,595

Corn Yellow Sphene 16.20ct (SH1138)

US$ 3,417

Lime Green Sphene 18.03ct (SH1126)

US$ 4,019

Baby Blue Aquamarine 19.54ct – 18x16mm (AQ3878)

US$ 2,856

Aquamarine 16.04ct (AQ2076)

US$ 1,313

White Rainbow Moonstone 16.37ct (RM0114)

US$ 8,469

Lime Green Peridot 16.10ct – 15mm (PD0350)

US$ 5,343

Lime Green Sphene 16.95ct (SH1128)

US$ 3,437

Sky Blue Aquamarine 16.58ct (AQ3897)

US$ 2,159

Moss Green Cuprian Tourmaline 18.99ct (MZ0336)

US$ 2,700

Forest Green Cuprian Tourmaline 20.25ct – 17x15mm (MZ0335)

US$ 4,103

Olive Green Cuprian Tourmaline 18.42ct (MZ0330)

US$ 1,423

Neon Blue Paraiba Tourmaline 17.26ct (PA1704)

US$ 62,657 Recommended gem

Lime Green Paraiba Tourmaline 20.18ct (PA1703)

US$ 52,911

Sky Blue Aquamarine 18.38ct – 17mm (AQ4491)

US$ 1,502

Sky Blue Aquamarine 19.61ct (AQ3638)

US$ 3,657

Sky Blue Aquamarine 19.74ct (AQ3642)

US$ 1,170