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Round|Lab Grown|IGI

1.09ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG671433826

Shape and cutting style on the report: Round brilliant

Certificate IGI LG671433826

Diamond specifications and retailer prices

From $217 USD
As of October 29, 2026
Save $864 USD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,081 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.09ct lab-grown round diamond

This 1.09ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG671433826 or 671433826. Listed at 17 retailers as of October 26, 2026, with prices from $217 to $1,081, a $864 spread on the same certified stone. MOH London lists it at $1,081. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671433826
Dimensions6.61 × 6.63 × 4.04 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.61 mm6.63 mm1.09 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671433826
Side View
Table 60.0%Crown 34.8°Girdle: MediumPavilion 41°Culet: NoneDepth 61.0%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $1,081 USD|Low: $209 USD|High: $1,092 USD|Avg: $509 USD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 8$217 USD
Retailer 13$243 USD
Retailer 3$252 USD
Retailer 5$269 USD
Retailer 11$269 USD
Retailer 9$380 USD
Retailer 6$443 USD
Retailer 2$497 USD
Retailer 12$582 USD
Retailer 7$700 USD
Retailer 10$860 USD
Retailer 4$866 USD
MOH London$1,081 USD

45 data points across 13 retailers

17 retailers$217 USD to $1,081 USD

A
Cheapest Retailer
-
$217 USD
A
Retailer 2
-
$243 USD
View
Final sale: no returns
A
Retailer 3
-
$252 USD
View
A
Retailer 4
-
$269 USD
View
A
Retailer 5
-
$269 USD
View
B+
Retailer 6
-
$353 USD
View
B+
Retailer 7
-
$380 USD
View
B+
Retailer 8
-
$443 USD
€422 EUR
View
B+
Retailer 9
-
$497 USD
£392 GBP
View
B
Retailer 10
-
$582 USD
View
B
Retailer 11
-
$700 USD
View
B
Retailer 12
-
$727 USD
SGD 982 SGD
View
B
Retailer 13
-
$860 USD
View
B
Retailer 14
-
$866 USD
View
B
Retailer 15
-
$919 USD
View
B
Retailer 16
-
$944 USD
View
Most Expensive
B
MOH London
LG671433826 · Oct 26
$1,081 USD
£851 GBP
View
16 more retailers have this diamond
Prices start from $217 USDSave up to $864 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
1.09ct Round
$217 USD