SONYA K. Engagement Rings
Sonya Konstantinovsky's passion for color gems was ignited at a young age, traipsing through the city gardens of Odessa, Ukraine with her mother and grandmother. She fondly remembers her first gemstone purchase, a heart-shaped moonstone pendant, which sparked a lifelong obsession. After years of pursuing a safer career path, Konstantinovsky's love for gems was rekindled upon discovering tsavorite garnet. This transformative moment inspired her to research and collect rare, high-quality gemstones. As she honed her knowledge, she began designing jewelry that showcased her beloved gems. With the pandemic and war in Ukraine as clarifying reminders of life's brevity, Konstantinovsky finally introduced her fine jewelry line, Sonya K. Her designs emphasize clean lines, impactful color, and timelessness, with a focus on rare gemstones and bold diamonds. Konstantinovsky's enthusiasm for beauty is contagious, and her jewelry is crafted to be wearable, fun, and exciting. Many of her pieces are one-of-a-kind, making them as unique as the woman who wears them.
(Biography provided by Sonya K. Fine Jewelry)
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Creator: SONYA K.
10.08 carat Tanzanite Ring in Platinum
By SONYA K.
Located in Brooklyn, NY
Diana Ring
Elegant. Regal. Distinctive.
This ring commands attention with a 10.08 ct untreated tanzanite—loop clean and richly saturated in violet-blue, radiating depth and sophistication. Its silhouette is balanced by two GIA-certified trapeze-cut diamonds (0.31 ct F VS1 and 0.30 ct D VVS1), highlighting the vivid color without distraction.
The Diana Ring embodies SONYA K.’s signature blend of bold structure and refined elegance.
Handcrafted in platinum with a European shank for elevated comfort...
Category
2010s American Contemporary SONYA K. Engagement Rings
Materials
Diamond, Tanzanite, Platinum
7.7 carat Pink Tourmaline Diamond Ring
By SONYA K.
Located in Brooklyn, NY
Olivia Ring
From the Passion & Strength collection, this one-of-a-kind statement ring centers on a 7.70-carat pink tourmaline, beautifully flanked by colorless trapeze-cut diamonds t...
Category
21st Century and Contemporary American Modern SONYA K. Engagement Rings
Materials
Diamond, Tourmaline, Platinum
10.11 carat Yellow Ceylon Sapphire Ring in Platinum and 18k Yellow Gold
By SONYA K.
Located in Brooklyn, NY
Bridget Ring
Radiant. Regal. Refined.
At the heart of this one-of-a-kind ring is a 10.11 ct GIA-certified cushion-cut yellow sapphire from Sri Lanka—remarkable for its depth of color...
Category
21st Century and Contemporary American Modern SONYA K. Engagement Rings
Materials
Diamond, Yellow Sapphire, Sapphire, 18k Gold, Platinum, Yellow Gold
10.23 carat Mint Green Tourmaline Ring in Platinum
By SONYA K.
Located in Brooklyn, NY
Grace Ring
Elegant. Sculptural. Striking.
At the center of this one-of-a-kind ring is a remarkable 10.23 ct Asscher-cut mint green Tourmaline—chosen for its exceptional clarity, col...
Category
21st Century and Contemporary American SONYA K. Engagement Rings
Materials
Diamond, Tourmaline, Platinum
2.5 carat Untreated Purple Sapphire Stacking Ring
By SONYA K.
Located in Brooklyn, NY
Elegant. Versatile. Authentically Rare.
At SONYA K., we believe in creating pieces that invite personal expression. Our stackable rings are designed to be lay...
Category
21st Century and Contemporary American SONYA K. Engagement Rings
Materials
Ruby, Sapphire, Purple Sapphire, 18k Gold
3.95 ct. Lagoon Tourmaline and Diamond Ring in 18K White Gold
By SONYA K.
Located in Brooklyn, NY
LAGOON Ring
Refined. Radiant. Distinctively Feminine.
A graceful yet statement-making piece, the ring showcases a 3.95 ct neon lagoon tourmaline—its glow unmistakable and captivating. The central stone is flanked on each side by four colorless lozenge-cut diamonds (totaling 0.50 ct), creating a sculptural silhouette that feels both delicate and architectural.
Handcrafted in 18K white gold with claw settings.
Ring size: 6.5
Complimentary resizing available upon request.
Part of the LAGOON set. The matching earrings are sold separately.
ABOUT SONYA K...
Category
21st Century and Contemporary American Modern SONYA K. Engagement Rings
Materials
Diamond, Tourmaline, 18k Gold, White Gold
1.04 carat Untreated Mozambican Red Ruby Stacking Ring
By SONYA K.
Located in Brooklyn, NY
Rare. Elegant. Versatile.
At SONYA K., we believe in creating pieces that invite personal expression. Our stackable rings are designed to be layered, mixed, a...
Category
21st Century and Contemporary American SONYA K. Engagement Rings
Materials
Ruby, 18k Gold
1.1 carat Blue Sapphire Stacking Ring
By SONYA K.
Located in Brooklyn, NY
Refined. Layerable. Everyday Elegant.
This timeless stacking ring features a 1.1 ct vivid blue sapphire from Sri Lanka. Crafted in 18K white gold, the band is 2/3 pavé-set with ~0.32 ct of F-color, VS-clarity round brilliant-cut diamonds (based on size 6.5). The band measures 1.6 mm in width, offering a refined silhouette for stacking or wearing on its own.
At SONYA K...
Category
21st Century and Contemporary American SONYA K. Engagement Rings
Materials
Ruby, Blue Sapphire, 18k Gold
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Sonya K. engagement rings for sale on 1stDibs.
Find a range of SONYA K. engagement rings available on 1stDibs. Each of these unique items was designed with extraordinary care, often using gold. While looking for the most stylish antique or vintage SONYA K. jewelry to pair with your ensemble, you’ll find that SONYA K. diamond engagement rings, from our inventory of 5, can add a particularly distinctive touch to your look. We have 9 pieces in this collection as well as a number of other designs by this jeweler. While this collection reflects work that originated over various time periods, most of these items were designed during the 21st century and contemporary. Prices for SONYA K. engagement rings can differ depending upon gemstone, time period and other attributes. On 1stDibs, the price for these items starts at $6,700 and tops out at $39,100, while pieces like these, on average, can sell for $20,950.