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Deco Oval Diamond Trilogy Ring
NOK 84 990
Where light moves in perfect balance. Deco Oval Diamond Trilogy Ring is centered around a 2.50 carat oval lab grown diamond, set with two side diamonds in a harmonious trilogy composition. Handcrafted in solid gold or platinum, each diamond is framed by a refined bezel setting that enhances the ring’s clean lines and architectural elegance. The result is a design that feels effortless — refined, luminous, and quietly captivating.
Each bezel-set diamond reflects light with a soft, fluid brilliance, creating a continuous flow across the hand. The proportions are carefully composed, allowing the three diamonds to exist in balance, not competing, but enhancing one another. The result is a sense of calm presence, where every movement reveals a new layer of light.
Timeless yet distinctly modern, Deco Oval Diamond Trilogy Ring is created for those drawn to harmony, softness, and enduring beauty, a piece designed to mark meaningful moments and be treasured for years to come.
Details
- Center diamond: Lab grown diamond, 1.50 carat
- Cut: Oval
- Color grade: D–E
- Clarity: VVS1–VVS2
- Cut, polish and symmetry: Excellent
- Certification: IGI certificate included
- Side stones: Oval Cut lab grown diamonds
- Total side stone weight: 1.00 carat
- Total diamond weight of ring: Approx. 2.50 carats
- Material: Handcrafted in solid 14K or 18K yellow gold, white gold, rose gold or platinum
- Setting: Bezel setting
- Ring band: 1.80 mm width
- Stacking: Designed to be worn alone or paired with our wave stacking rings
- Occasion: Engagement ring or refined statement piece
Delivery
This piece is made to order and requires 6-8 weeks for production and delivery.
We ship all orders with DHL Express and we compensate 100% of the carbon emissions from all Nangi deliveries.
All taxes and duties are included in the price, so you won't have to pay for anything separately or upon arrival.
Warranty
Every piece is hand made with love, and we are so sure about the quality of our products that we offer a lifetime warranty should there be any manufacturing fault.
For more information on the Nangi warranty, please visit our Terms & Conditions page
Return
In-stock sizes, as well as size 54 in 14K yellow and 14K white gold , are eligible for return within 90 days of receipt. Other sizes and special metals are made-to-order just for you and cannot be refunded. For more information on Nangi returns, please visit our Terms & Conditions page
Customize This Ring
If you love this design but prefer a different diamond size, cut, or, for example, a different number of prongs, we can customize the ring to your preference. Simply click on the link below to go to our Ring Designer, and make your adjustments. Then fill out the rest of the information to receive a non-binding price quote.
Lab-grown diamond
Our diamonds are lab grown, avoiding social and environmental impacts.
Lab-grown diamonds are atomically identical to mined diamonds. They are created in a lab, meaning that the origin of our diamonds is certain. Lab-grown diamonds offer the exact same clarity and quality as mined ones. The only difference is that they are created in a more sustainable and eco-friendly way.
Lab-grown diamonds go by many different names: Aboveground Diamonds, Lab-Created Diamonds, Laboratory-Grown Diamonds, Man-Made Diamonds, Lab-Made Diamonds, and even Engineered Diamonds!
You can read more about our diamonds here.
Diamond is the birthstone of April.
Swan
Inspired by the swan, graceful, timeless, and effortlessly elegant.
The Swan Collection is defined by exceptional brilliance, refined silhouettes, and Nangi’s signature minimalist design. Handcrafted in solid gold and set with carefully selected lab grown diamonds, each piece is created to capture and reflect light with extraordinary beauty.
Balancing simplicity with sophistication, Swan brings together exceptional brilliance and timeless design. Luminous, refined, and endlessly wearable, these are pieces created to be treasured for a lifetime.
A celebration of light, craftsmanship, and beauty in its purest form.
RING SIZE GUIDE
Find Your Perfect Ring Size
Click here to see our size guide
| Diameter (mm) | EU | US & Canada | UK / Australia | Switzerland | Singapore / Japan |
| 14.1 | 44 | 3 | F 1/2 | 4 | 4 |
| 14.3 | 45 | G | 5 1/4 | 5 | |
| 14.5 | 3.5 | G 1/2 | |||
| 14.7 | 46 | H | 6 1/2 | 6 | |
| 14.9 | 47 | 4 | H 1/2 | 7 | |
| 15.1 | I | 7 3/4 | |||
| 15.3 | 48 | 4.5 | I 1/2 | 8 | |
| 15.5 | J | 9 | |||
| 15.7 | 49 | 5 | J 1/2 | 9 | |
| 15.9 | 50 | K | 10 | ||
| 16.1 | 5.5 | K 1/2 | 10 | ||
| 16.3 | 51 | L | 11 3/4 | ||
| 16.5 | 52 | 6 | L 1/2 | 12 3/4 | 11 |
| 16.7 | M | 12 | |||
| 16.9 | 53 | 6.5 | M 1/2 | 14 | 13 |
| 17.1 | N | ||||
| 17.3 | 54 | 7 | N 1/2 | 15 1/4 | 14 |
| 17.5 | 55 | O | |||
| 17.7 | 7.5 | O 1/2 | 16 1/2 | 15 | |
| 17.9 | 56 | P | |||
| 18.1 | 57 | 8 | P 1/2 | 17 3/4 | 16 |
| 18.2 | |||||
| 18.3 | Q | ||||
| 18.5 | 58 | 8.5 | Q 1/2 | 17 | |
| 18.8 | 59 | R | 19 | ||
| 19.0 | 9 | R 1/2 | 18 | ||
| 19.2 | 60 | S | 20 1/4 | ||
| 19.4 | 61 | 9.5 | S 1/2 | 19 | |
| 19.6 | T | 21 1/2 | |||
| 19.8 | 62 | 10 | T 1/2 | 20 | |
| 20.0 | U | 21 | |||
| 20.2 | 63 | 10.5 | U 1/2 | 22 3/4 | 22 |
| 20.4 | 64 | V | |||
| 20.6 | 11 | V 1/2 | 23 | ||
| 20.8 | 65 | W | 25 | ||
| 21.0 | 66 | 11.5 | W 1/2 | 24 | |
| 21.2 | X | ||||
| 21.4 | 67 | 12 | X 1/2 | 27 1/2 | 25 |
| 21.6 | Y | ||||
| 21.8 | 68 | 12.5 | Z | 28 3/4 | 26 |
| 22.0 | 69 | Z 1/2 | |||
| 22.2 | 70 | 13 | 27 | ||
| 22.4 | Z+1 |
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