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Round|Lab Grown|IGI

0.81ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG839640644

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839640644

Diamond specifications and retailer prices

From $297 SGD
$232 USD
As of November 1, 2026
Save $726 SGD (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,023 SGD at MOH London · As of November 1, 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 LG839640644 or 839640644. Listed at 9 retailers as of November 1, 2026, with prices from $297 to $1,023, a $726 spread on the same certified stone. MOH London lists it at $1,023. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839640644
Dimensions6.00 × 6.04 × 3.65 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
6.00 mm6.04 mm0.81 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839640644
Side View
Table 57.0%Crown 33.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.6%

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: Nov 1
Current: $1,023 SGD|Low: $224 SGD|High: $1,719 SGD|Avg: $492 SGD|-40.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 9$224 SGD
Retailer 5$297 SGD
Retailer 6$343 SGD
Retailer 2$372 SGD
Retailer 3$388 SGD
Retailer 7$523 SGD
Retailer 4$539 SGD
Retailer 8$775 SGD
MOH London$1,023 SGD

31 data points across 9 retailers

9 retailers$297 SGD to $1,023 SGD

Retailer 1
-
$224 SGD
$175 USD
Price last confirmed 32 days ago
B+
Retailer 2
-
$297 SGD
$232 USD
View
A
Retailer 3
-
$343 SGD
$268 USD
View
A
Retailer 4
-
$372 SGD
£229 GBP
View
A
Retailer 5
-
$388 SGD
€289 EUR
View
B+
Retailer 6
-
$523 SGD
$409 USD
View
B+
Retailer 7
-
$539 SGD
A$649 AUD
View
B
Retailer 8
-
$775 SGD
$606 USD
View
Most Expensive
B
MOH London
LG839640644 · Nov 1
$1,023 SGD
£630 GBP
View
8 more retailers have this diamond
Prices start from $297 SGDSave up to $726 SGD

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
$297 SGD