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Round|Lab Grown|IGI

1.81ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG654436743

Shape and cutting style on the report: Round brilliant

Certificate IGI LG654436743

Diamond specifications and retailer prices

From $508 USD
As of October 30, 2026
Save $710 USD (58%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,218 USD at MOH London · As of October 29, 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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG654436743 or 654436743. Listed at 4 retailers as of October 29, 2026, with prices from $508 to $1,218, a $710 spread on the same certified stone. MOH London lists it at $1,218. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654436743
Dimensions7.85 × 7.84 × 4.80 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.85 mm7.84 mm1.81 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654436743
Side View
Table 57.0%Crown 34.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.3%

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: $1,218 USD|Low: $483 USD|High: $1,227 USD|Avg: $695 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 3$508 USD
Retailer 5$530 USD
Retailer 2$572 USD
Retailer 4$729 USD
MOH London$1,218 USD

38 data points across 5 retailers

4 retailers$508 USD to $1,218 USD

B+
Cheapest Retailer
-
$508 USD
A
Retailer 2
-
$572 USD
£451 GBP
View
B+
Retailer 3
-
$729 USD
View
Most Expensive
B
MOH London
LG654436743 · Oct 29
$1,218 USD
£959 GBP
View
3 more retailers have this diamond
Prices start from $508 USDSave up to $710 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
$508 USD