Round|Lab Grown|IGI

1.81ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG791620193

Shape and cutting style on the report: Round brilliant

Certificate IGI LG791620193

Diamond specifications and retailer prices

From $340 USD
As of November 1, 2026
Save $836 USD (71%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,176 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.81ct lab-grown round diamond

This 1.81ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG791620193 or 791620193. Listed at 5 retailers as of November 1, 2026, with prices from $340 to $1,176, a $836 spread on the same certified stone. MOH London lists it at $1,176. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791620193
Dimensions7.83 × 7.81 × 4.74 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.83 mm7.81 mm1.81 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791620193
Side View
Table 60.0%Crown 34.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,176 USD|Low: $338 USD|High: $1,176 USD|Avg: $693 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 4$340 USD
Retailer 2$595 USD
Retailer 5$635 USD
Retailer 3$862 USD
MOH London$1,176 USD

6 data points across 5 retailers

5 retailers$340 USD to $1,176 USD

B+
Cheapest Retailer
-
$340 USD
A
Retailer 2
-
$595 USD
View
A
Retailer 3
-
$635 USD
View
B+
Retailer 4
-
$862 USD
View
Most Expensive
B+
MOH London
LG791620193 · Nov 1
$1,176 USD
£926 GBP
View
4 more retailers have this diamond
Prices start from $340 USDSave up to $836 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
1.81ct Round
$340 USD