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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 $278 SGD
$217 USD
As of October 29, 2026
Save $1,107 SGD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,385 SGD 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 $278 to $1,385, a $1,107 spread on the same certified stone. MOH London lists it at $1,385. 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
Colour
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,385 SGD|Low: $268 SGD|High: $1,400 SGD|Avg: $653 SGD|+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 30, 2026
Retailer 8$278 SGD
Retailer 13$311 SGD
Retailer 3$323 SGD
Retailer 5$345 SGD
Retailer 11$345 SGD
Retailer 9$487 SGD
Retailer 6$568 SGD
Retailer 2$639 SGD
Retailer 12$746 SGD
Retailer 7$897 SGD
Retailer 10$1,102 SGD
Retailer 4$1,110 SGD
MOH London$1,385 SGD

45 data points across 13 retailers

17 retailers$278 SGD to $1,385 SGD

A
Cheapest Retailer
-
$278 SGD
$217 USD
A
Retailer 2
-
$311 SGD
$243 USD
View
Final sale: no returns
A
Retailer 3
-
$323 SGD
$252 USD
View
A
Retailer 4
-
$345 SGD
$269 USD
View
A
Retailer 5
-
$345 SGD
$269 USD
View
B+
Retailer 6
-
$452 SGD
$353 USD
View
B+
Retailer 7
-
$487 SGD
$380 USD
View
B+
Retailer 8
-
$568 SGD
€422 EUR
View
B+
Retailer 9
-
$639 SGD
£393 GBP
View
B
Retailer 10
-
$746 SGD
$582 USD
View
B
Retailer 11
-
$897 SGD
$700 USD
View
B
Retailer 12
-
$931 SGD
View
B
Retailer 13
-
$1,102 SGD
$860 USD
View
B
Retailer 14
-
$1,110 SGD
$866 USD
View
B
Retailer 15
-
$1,178 SGD
$919 USD
View
B
Retailer 16
-
$1,210 SGD
$944 USD
View
Most Expensive
B
MOH London
LG671433826 · Oct 26
$1,385 SGD
£851 GBP
View
16 more retailers have this diamond
Prices start from $278 SGDSave up to $1,107 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
1.09ct Round
$278 SGD