Round|Lab Grown|IGI

0.81ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG842662343

Shape and cutting style on the report: Round brilliant

Certificate IGI LG842662343

Diamond specifications and retailer prices

From $170 USD
As of November 1, 2026
Save $666 USD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $836 USD 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 LG842662343 or 842662343. Listed at 10 retailers as of November 1, 2026, with prices from $170 to $836, a $666 spread on the same certified stone. MOH London lists it at $836. 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 angle34.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842662343
Dimensions5.99 × 6.03 × 3.67 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
5.99 mm6.03 mm0.81 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842662343
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.1%

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: $836 USD|Low: $170 USD|High: $841 USD|Avg: $468 USD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 2$170 USD
Retailer 5$270 USD
Retailer 3$307 USD
Retailer 7$331 USD
Retailer 6$415 USD
Retailer 4$429 USD
Retailer 9$568 USD
Retailer 8$630 USD
MOH London$836 USD

19 data points across 9 retailers

10 retailers$170 USD to $836 USD

A
Cheapest Retailer
-
$170 USD
A
Retailer 2
-
$270 USD
View
A
Retailer 3
-
$307 USD
£242 GBP
View
B+
Retailer 4
-
$331 USD
View
B+
Retailer 5
-
$415 USD
View
B+
Retailer 6
-
$429 USD
A$660 AUD
View
B+
Retailer 7
-
$450 USD
View
B
Retailer 8
-
$568 USD
View
B
Retailer 9
-
$630 USD
View
Most Expensive
B
MOH London
LG842662343 · Nov 1
$836 USD
£658 GBP
View
9 more retailers have this diamond
Prices start from $170 USDSave up to $666 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
$170 USD