Three-Prong Heart Basket Lab-Grown Diamond Solitaire Ring
Three-Prong Heart Basket Lab-Grown Diamond Solitaire Ring
Three-Prong Heart Basket Lab-Grown Diamond Solitaire Ring
Under 1 ct
1 to 2 ct
Not sure which carat to choose?See how each size looks on a finger.
Not sure of your size? Choose Size later and we'll contact you after you order to confirm it.
Carat size on the finger
Drawn to scale on a size 6 finger (16.5 mm wide). Sizes are approximate face-up measurements.
Carat is weight, not size. A 2.00 ct stone looks about 25–30% wider than a 1.00 ct, not twice as wide. On a slimmer finger the same stone looks bigger.
Diamond colour & clarity
Colour runs from D, with no colour at all, towards a faint yellow. D–F look icy white. G–H look white once set, especially in yellow or rose gold.
Clarity is how many tiny natural marks a diamond has. From VS1 upwards they can't be seen without 10× magnification.
| Grade | What it means |
|---|---|
| FL · IF | Flawless — nothing seen at 10× |
| VVS1 · VVS2 | Very, very slight — very hard to find at 10× |
| VS1 · VS2 | Very slight — eye-clean, minor marks at 10× |
| SI1 · SI2 | Slight — usually eye-clean in smaller stones |
| I1 | Included — marks may be visible to the eye |
Ring size guide
Measure a ring that already fits, or wrap a strip of paper around your finger. If you're between sizes, go up one.
| US | UK | EU | Inside diameter | Circumference |
|---|---|---|---|---|
| 3.0 | F½ | 44 | 14.1 mm | 44.2 mm |
| 3.5 | G½ | 45 | 14.5 mm | 45.5 mm |
| 4.0 | H½ | 47 | 14.9 mm | 46.8 mm |
| 4.5 | I½ | 48 | 15.3 mm | 48.0 mm |
| 5.0 | J½ | 49 | 15.7 mm | 49.3 mm |
| 5.5 | K½ | 50 | 16.1 mm | 50.6 mm |
| 6.0 | L½ | 52 | 16.5 mm | 51.9 mm |
| 6.5 | M½ | 53 | 16.9 mm | 53.1 mm |
| 7.0 | N½ | 54 | 17.3 mm | 54.4 mm |
| 7.5 | O½ | 55 | 17.7 mm | 55.7 mm |
| 8.0 | P½ | 57 | 18.1 mm | 57.0 mm |
| 8.5 | Q½ | 58 | 18.5 mm | 58.2 mm |
| 9.0 | R½ | 59 | 18.9 mm | 59.5 mm |
| 9.5 | S½ | 60 | 19.4 mm | 60.8 mm |
| 10.0 | T½ | 62 | 19.8 mm | 62.1 mm |
| 10.5 | U½ | 63 | 20.2 mm | 63.3 mm |
| 11.0 | V½ | 64 | 20.6 mm | 64.6 mm |
| 11.5 | W½ | 65 | 21.0 mm | 65.9 mm |
| 12.0 | Y | 67 | 21.4 mm | 67.2 mm |
| 12.5 | Z | 68 | 21.8 mm | 68.5 mm |
| 13.0 | Z+1 | 69 | 22.2 mm | 69.7 mm |
- Wrap a strip of paper around the base of your finger, snug but not tight.
- Mark where it overlaps and measure the length in mm. That's your circumference.
- Find the nearest circumference above. Measure at the end of the day, when fingers are largest.
Still unsure? Choose Size later in the size list. We'll contact you after you order to confirm your size before we start making your ring.
Highlighting a distinct heart shape, this lab-grown diamond solitaire rests in a protective three-prong basket setting. Accent-set shoulders merge into a comfortable flat shank, giving the ring a balanced silhouette. A high polish finish reflects light across the band, which is available in platinum, silver, yellow gold, rose gold, or white gold.
At a glance
- Heart lab-grown diamond centre stone
- Three-prong setting
- Basket setting
- Accent-Set shoulders
- High Polish Flat shank
- Available in 5 metals (Yellow Gold, Rose Gold, White Gold +more)
The sharp outline of the heart-shaped lab-grown diamond creates an eye-catching focal point anchored by three precise prongs. Wearing this piece offers a clean, balanced feel on the finger thanks to its flat shank and smooth polished finish.
Crafted around a central heart-shaped lab-grown diamond, this solitaire ring presents a balanced design. Three prongs wrap around the distinct corners and cleft of the stone, securing it inside a raised basket setting. This elevated mounting allows light to enter the lab-grown diamond from multiple angles. Below the basket, accent-set shoulders taper smoothly into a sturdy flat shank, providing a stable fit against the finger. The entire metal band features a mirror-grade high polish finish that reflects crisp light with every movement. Selecting from platinum, silver, or gold shades—including yellow, rose, and white—lets you customize the final piece to your personal style preferences. Designed without accent stones, the piece maintains total focus on the heart-shaped central stone.
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Why this ring
Heart-Shaped Silhouette
The distinct cut gives the central lab-grown diamond a clear, recognizable outline that stands out instantly.
Three-Prong Basket Security
Three minimal prongs hold the heart-shaped stone firmly within a protective basket structure without obscuring its edges.
Flat Shank Comfort
The squared, flat profile sits evenly against adjacent fingers for comfortable everyday wear.
High Polish Finish
A smooth mirror polish along the band maximizes reflectivity and offers a sleek tactile feel.
Details
- Stone Shape: Heart lab-grown diamond
- Prong Setting: Three-prong
- Setting: Basket
- Shoulders: Accent-Set shoulders
- Band / Shank: High Polish Flat shank
- Metal Options: Yellow Gold, Rose Gold, White Gold, Silver, Platinum
FAQs
How does the three-prong basket hold the heart-shaped stone?
The three prongs are placed strategically around the outer edges of the heart-shaped lab-grown diamond to cradle it securely inside the raised basket.
What makes a flat shank comfortable to wear?
A flat shank features squared outer surfaces that rest flush against surrounding fingers, reducing twisting on the hand.
Are there any accent stones set into the shoulders?
No, this design features no accent stones, keeping the focus entirely on the central heart-shaped lab-grown diamond.
Which metal choices are available for this solitaire?
You can choose between platinum, silver, yellow gold, rose gold, or white gold for the metal band.
How does the basket setting affect daily wear?
The basket architecture lifts the lab-grown diamond slightly off the finger while protecting the base of the stone inside metal walls.
