Sample image- Shape
- Round
- Carat
- 0.51
- Color
- F
- Clarity
- VS1
- Polish / Symmetry
- Excellent / Excellent
- Measurements
- 5.15 × 5.13 × 3.16 mm
- Growth
- CVD
Summary from this listing. The full report lives on IGI's website.
Verify IGI report 829603794 ↗5.15 × 5.13 × 3.16 mm · length-to-width 1.0
Diagram is schematic; the measurements are from the grading report.
- Independent IGI reportVerify it yourself on IGI's site
- Flat $14.99 insured US shippingShips after payment clears · US only
0.51 Carat Round Lab-Grown Diamond
F color · VS1 clarity · Excellent polish & symmetry · IGI 829603794
Flat $14.99 insured shipping within the US. Ships after payment clears. All sales final.
- Independent IGI reportVerify it yourself on IGI's site
- Flat $14.99 insured US shippingShips after payment clears · US only
At a glance
All sales final
We don't accept returns or exchanges. Please check the IGI report before you buy. Read the policy.
Wrong stone? We fix it
If we ship the wrong stone or one that doesn't match the listing, email us and we'll correct the order.
Questions before you buy?
Contact us. We'd rather answer now than have you guess.
What you're paying for
Learn about this diamond
Color: F
F is grade 3 of 23 on the color scale (D, the highest, to Z). Colorless. D–F are colorless; G–H are near-colorless and look white to most eyes once set.
Clarity: VS1
VS1 is grade 5 of 11 on the clarity scale (FL, the highest, to I3). Eye-clean, flaws only visible under magnification.
Cut & finish
| Polish | Excellent |
|---|---|
| Symmetry | Excellent |
| Table | 58% |
| Depth | 62% |
| Length-to-width | 1.0 |
| Cut grade | Ideal |
Size: 0.51 ct
Measurements: 5.15 × 5.13 × 3.16 mm. Two stones of the same carat weight can look different sizes depending on shape and proportions, so check the millimeters.
Growth method: CVD. The method doesn't make a diamond better or worse on its own.
Full details
A round brilliant is faceted for brilliance and sparkle, and at 0.51 carats this one measures about 5.13–5.15 mm across. F is in the colorless range (D–F): it will face up icy white, in white metal or yellow gold. VS1 inclusions are minor and usually need 10× magnification to see. In a round of 0.51 carats that typically means eye-clean, though the grade does not say where the inclusion sits. It suits almost any setting: a classic four- or six-prong solitaire, a halo, or a three-stone ring.
The image is a representative photo of a lab-grown round diamond, not this exact stone. No 360° video is on file; check the IGI report below or contact us with any questions before you decide.
Specifications
| Shape | Round |
|---|---|
| Carat weight | 0.51 |
| Color | F |
| Clarity | VS1 |
| Cut grade | Ideal |
| Polish | Excellent |
| Symmetry | Excellent |
| Fluorescence | Listed on the grading report |
| Measurements (L × W × D) | 5.15 × 5.13 × 3.16 mm |
| Length-to-width ratio | 1.00 |
| Depth | 61.6% |
| Table | 58% |
| Girdle | Listed on the grading report |
| Culet | Listed on the grading report |
| Grading lab | IGI (International Gemological Institute) |
| Report number | 829603794 |
| Growth method | CVD (chemical vapor deposition) |
Why this diamond
What stands out: IGI cut grade Ideal, Excellent polish and symmetry and F (colorless) color. Worth knowing: there is no 360° video on file.
Questions about this diamond
Is a VS1 round of 0.51 carats eye-clean?
VS1 inclusions are minor and usually need 10× magnification to see. In a round of 0.51 carats that typically means eye-clean, though the grade does not say where the inclusion sits. We don't have a 360° video on file for this stone, so ask us before you buy, or check the clarity plot on the grading report.
What does the IGI report tell me, and how do I verify it?
IGI (International Gemological Institute) graded this diamond and issued report 829603794. The report records the shape, measurements, carat weight, color, clarity, polish and symmetry, cut grade, and states that the diamond is laboratory-grown. It also lists details we don't show here, such as fluorescence, girdle and culet. Enter the report number on IGI's website (the verify link on this page goes straight there) to confirm the details match this listing.
Will F color look white?
F is in the colorless range (D–F): it will face up icy white, in white metal or yellow gold.
Is this a real diamond? What does CVD mean?
Yes. It is a lab-grown diamond: carbon in the same crystal structure as a mined diamond, with the same hardness and optical properties. It was grown by CVD (chemical vapor deposition). The growth method doesn't make a diamond better or worse on its own; the grades and how it looks do.