The Award-Winning Jewels

The AGTA Spectrum Awards is the benchmark for design excellence in the world of colored gemstones and cultured pearls. Each year, AGTA Spectrum Award winners set the standard for beauty and innovation, launch trends, and earn world-wide recognition.

Nicole Mera is proud to announce that Nikki has won ten AGTA Spectrum Awards for six outstanding rings. We invite you to explore these award-winning designs.

"Sparkling Rose"

2.05ct Emerald Cut Pink Spinel, Pink Sapphire, & Diamond Ring in Platinum & 18K Rose Gold

2024 AGTA Spectrum Award Winning Jewel

2nd Place in Engagement Rings

"A Kaleidoscope of Green"

2.15 ct Oval Australian Black Opal, Tsavorite & Diamond Ring

2023 AGTA Spectrum Award Winning Jewel

Honorable Mention for Evening Wear

3.58 ct Cushion Burmese Spinel & Diamond Ring

2021 AGTA Spectrum Award Winning Jewel

3rd Place for Bridal Wear & Manufacturing Honors

3.00 ct Kite Purple Grey Spinel & Diamond Ring

2020 AGTA Spectrum Award Winning Jewel

Platinum Honors for Evening Wear

3.49 ct Pink & Purple Spinel & Diamond Bypass Ring

2020 AGTA Spectrum Award Winning Jewel

1st Place in Business/Day Wear, Platinum Honors & Platinum Innovation

4.88 ct Emerald Cut Pink Spinel & Diamond Ring

2019 AGTA Spectrum Award Winning Jewel

Honorable Mention for Classical Wear & WJA Gem Diva Award