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Round|Lab Grown|IGI

0.81ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG844643144

Shape and cutting style on the report: Round brilliant

Certificate IGI LG844643144

Diamond specifications and retailer prices

From $268 USD
As of October 30, 2026
Save $540 USD (67%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $808 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.81ct lab-grown round diamond

This 0.81ct lab-grown round 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 LG844643144 or 844643144. Listed at 10 retailers as of October 26, 2026, with prices from $268 to $808, a $540 spread on the same certified stone. MOH London lists it at $808. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.81
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844643144
Dimensions5.98 × 5.94 × 3.72 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.98 mm5.94 mm0.81 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844643144
Side View
Table 57.0%Crown 36.1°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $808 USD|Low: $165 USD|High: $812 USD|Avg: $426 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 6$165 USD
Retailer 5$268 USD
Retailer 2$294 USD
Retailer 3$317 USD
Retailer 9$322 USD
Retailer 4$429 USD
Retailer 7$570 USD
Retailer 8$611 USD
MOH London$808 USD

13 data points across 9 retailers

10 retailers$268 USD to $808 USD

Retailer 1
-
$165 USD
Price last confirmed 11 days ago
A
Retailer 2
-
$268 USD
View
A
Retailer 3
-
$294 USD
£232 GBP
View
B+
Retailer 4
-
$317 USD
€302 EUR
View
B+
Retailer 5
-
$322 USD
View
B+
Retailer 6
-
$429 USD
A$660 AUD
View
B+
Retailer 7
-
$430 USD
View
B
Retailer 8
-
$570 USD
View
B
Retailer 9
-
$611 USD
View
Most Expensive
B
MOH London
LG844643144 · Oct 26
$808 USD
£636 GBP
View
9 more retailers have this diamond
Prices start from $268 USDSave up to $540 USD

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.

A
0.81ct Round
$268 USD