OOAK

78 products

Rare gemstones & diamonds hand-selected by Nikki for their rich intensity and dynamic brilliance are set by hand in these unrivalled elegant One-of-a-Kind Nicole Mera jewels, which find their perfect expression by illuminating the wearer.

1.05ct Square Emerald Cut Emerald & Diamond Ring

5.23ct Emerald Cut Bi-Color Pink & Lavender Brazilian Tourmaline & Diamond Ring

1.91ct Cushion Pink Spinel & Double Diamond Halo Stud Earrings in 18K Rose Gold

2.57ct Mint Garnet Heart Shaped Gemstone Bezel & Diamond Ring

17.30ct Pink Tourmaline Cabochon, Spessartite Garnet, Rainbow Sapphire, & Diamond Ring in 18K Yellow Gold

3.34ct Round Moonstone Cabochon & Diamond Three Stone Ring

Australian Opal, Tsavorite Garnet & Diamond Earrings in 18k Yellow Gold

2.64ct Emerald Cut Aquamarine & Diamond Ring in Platinum

17.77ct Freeform Australian Boulder Opal & Tanzanite Necklace

1.49ct Emerald Cut Rubellite & Diamond Three Stone Ring

0.73ct Hexagon Diamond Bezel Necklace in 18K Yellow Gold

3.09ct Cushion Mahenge Garnet Pendant in 18K White Gold

Blue Zircon, Chrysoberyl, and Rubellite Tourmaline Dangle Bezel Earrings in 18K Yellow Gold

3.67ct Freeform Australian Boulder Opal & Diamond Ring in Platinum

4.58ct Pear Shape Rubellite Tourmaline Bezel Pendant in 18K Yellow Gold

6.67ct Freeform Australian Boulder Opal & Diamond Ring

Gold & Smoke Australian Boulder Opal, Blue Zircon, & Diamond Necklace in 14K Yellow Gold

3.06ctw Pear Shape Rose Cut Black Diamond Stud Earrings in 18K Yellow Gold

1.52ct Hexagon Teal Sapphire & Diamond Necklace

12.85ct Australian Boulder Opal Necklace in 14K Yellow Gold

5.86ct Trillion Spice Zircon Bezel Gemstone & Diamond Lariat Necklace in 18K Yellow Gold

3.20ct Australian Oval Opal & Diamond Star Two-Stone Ring in 14K Yellow Gold

5.57ct Freeform Australian Boulder Opal Ring in 14K Yellow Gold

9.68ctw Australian Boulder Opal & Montana Sapphire Dangle Earrings

2.27ctw Heart Shape Tourmaline Gemstone Bezel Studs in 18K Yellow Gold

2.28ctw Spinel & Diamond Cluster Studs in 18K Yellow Gold

Gold & Smoke Australian Boulder Opal, Tsavorite Garnet Earrings

Gold & Smoke Australian Boulder Opal, Tsavorite Garnet Earrings

Gold & Smoke Australian Boulder Opal, Tsavorite Garnet, & Diamond Necklace

1.80ctw Heart Shape Australian Boulder Opal Bezel Stud Earrings in 18K Yellow Gold

2.23ct Freeform Australian Boulder Opal & Diamond Pendant in 14K Yellow Gold

Freeform Australian Boulder Opal & Diamond Ring in 14K Yellow Gold

Cascading Ruby & Diamond Dangle Earrings in Platinum

1.52ct Pear Shape Light Brownish Pink Diamond Necklace in Platinum & 18K Rose Gold

1.29ct Oval Light Pink Diamond Ring in 18K Rose & Platinum

Colombian Emerald & Diamond Dangle Earrings in Platinum

4.19ct Oval Colombian Emerald & Diamond Ring in Platinum

2.11ct Cushion Burmese "Pigeon's Blood" Ruby & Diamond Ring

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