Oval|Lab Grown|IGI

0.99ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG805673581

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG805673581

Diamond specifications and retailer prices

From $450 USD
As of October 28, 2026
2 retailers carry this diamond
Most expensive: $450 USD at Rare Carat
View at Rare Carat

About this 0.99ct lab-grown oval diamond

This 0.99ct lab-grown oval sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805673581 or 805673581. Listed at 2 retailers as of October 28, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805673581
Dimensions8.07 × 5.68 × 3.40 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.07 mm5.68 mm0.99 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805673581
Side View
Table 57.0%Crown 32.7°Girdle: THN-MEDPavilion 39.7°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 28
Current: $450 USD|Low: $205 USD|High: $620 USD|Avg: $385 USD|-2.2%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 21, 2026
Retailer 6$205 USD
Retailer 5$238 USD
Retailer 2$288 USD
Retailer 3$305 USD
Retailer 8$329 USD
Rare Carat$450 USD
Retailer 7$485 USD
Retailer 4$544 USD
Retailer 9$620 USD

3 data points across 9 retailers

2 retailers

Retailer 1
-
$205 USD
HK$1,600 HKD
Price last confirmed 57 days ago
Most Expensive
B+
Rare Carat
KA02-143_l_828657658 · Oct 28
$450 USD
View
1 more retailer has this diamond

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
0.99ct Oval
$450 USD