Heart Three-Stone Lab-Grown Diamond Ring
Heart Three-Stone Lab-Grown Diamond Ring
Heart Three-Stone Lab-Grown Diamond Ring
1 to 2 ct
2 to 3 ct
3 to 5 ct
5 ct and above
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.
This three-stone ring highlights a heart-shaped lab-grown diamond held firmly by five prongs. Resting inside an open basket gallery, the center design leads into standard shoulders and a half-round shank. A high-polish finish covers the entire band, creating a smooth surface. Choose your preferred metal finish, including yellow gold, rose gold, white gold, silver, or platinum.
At a glance
- Heart lab-grown diamond centre stone
- Three-Stone setting
- Basket gallery
- Standard shoulders
- High Polish Half Round shank
- Available in 5 metals (Yellow Gold, Rose Gold, White Gold +more)
The distinctive heart-shaped lab-grown diamond offers a clear focal point framed by twin side stones. Its clean profile and smooth half-round band make it comfortable for daily wear while keeping the focus on the central design.
Designed around a central heart-shaped lab-grown diamond, this three-stone setting balances geometry with sentiment. The main stone sits within a dedicated basket gallery, supported by five protective prongs that maintain stability without obscuring the gem's silhouette. Flanked by two complementary side lab-grown diamonds, the layout emphasizes clean lines across the finger. Standard shoulders extend downward into a gently rounded half-round shank. The high-polish treatment gives the metal band a reflective, smooth exterior that feels comfortable against neighboring fingers. Because the design excludes additional accent stones along the band, the focus remains entirely on the central trio. Select your choice of metal—yellow gold, rose gold, white gold, silver, or platinum—to personalize the piece for daily wear or special occasions.
You may also like
Why this ring
Distinctive Heart Silhouette
The central heart-shaped lab-grown diamond gives a meaningful outline framed by two balancing side stones.
Five-Prong Security
Five individual prongs anchor the heart-shaped lab-grown diamond firmly, protecting its delicate lobes and point.
Open Basket Gallery
The basket construction holds the trio neatly in place while permitting ample light interaction through the sides.
Smooth Half-Round Shank
A traditional half-round profile offers a curved exterior that sits comfortably against adjacent fingers throughout the day.
High-Polish Finish in Five Metals
A reflective mirror finish covers your choice of yellow gold, rose gold, white gold, silver, or platinum.
Details
- Stone Shape: Heart lab-grown diamond
- Setting: Three-Stone
- Gallery: Basket gallery
- Shoulders: Standard shoulders
- Band / Shank: High Polish Half Round shank
- Metal Options: Yellow Gold, Rose Gold, White Gold, Silver, Platinum
FAQs
How is the heart-shaped lab-grown diamond held in place?
It is secured by five dedicated prongs built into a basket gallery to protect the distinct edges of the heart cut.
Are there accent stones along the band?
No, this design intentionally omits accent stones on the band to keep full focus on the three main lab-grown diamonds.
What does the half-round shank feel like on the finger?
The half-round shank features a gently rounded outer profile and smooth inner surface for a soft, comfortable fit.
Which metals can I choose for this three-stone ring?
You can select yellow gold, rose gold, white gold, silver, or platinum.
How does the basket gallery affect the ring's profile?
The basket gallery holds the three lab-grown diamonds in a structural frame that keeps the setting stable and neatly proportioned.
