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Round|Lab Grown|IGI

1.02ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG811645691

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811645691

Diamond specifications and retailer prices

From $222 SGD
$174 USD
As of November 1, 2026
Save $932 SGD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,154 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811645691 or 811645691. Listed at 14 retailers as of November 1, 2026, with prices from $222 to $1,154, a $932 spread on the same certified stone. MOH London lists it at $1,154. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811645691
Dimensions6.45 × 6.41 × 3.98 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.45 mm6.41 mm1.02 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811645691
Side View
Table 56.0%Crown 35.1°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.9%

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: $1,154 SGD|Low: $222 SGD|High: $1,169 SGD|Avg: $581 SGD|+0.3%
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
Retailer 14
November 2, 2026
Retailer 12$222 SGD
Retailer 5$247 SGD
Retailer 3$375 SGD
Retailer 9$426 SGD
Retailer 8$426 SGD
Retailer 2$432 SGD
Retailer 10$451 SGD
Retailer 4$518 SGD
Retailer 7$602 SGD
Retailer 14$681 SGD
Retailer 6$777 SGD
Retailer 11$839 SGD
Retailer 13$865 SGD
MOH London$1,154 SGD

41 data points across 14 retailers

14 retailers$222 SGD to $1,154 SGD

A
Cheapest Retailer
-
$222 SGD
$174 USD
Final sale: no returns
Retailer 2
-
$247 SGD
$193 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$375 SGD
$293 USD
View
A
Retailer 4
-
$426 SGD
£263 GBP
View
A
Retailer 5
-
$426 SGD
ZAR 5,388 ZAR
View
A
Retailer 6
-
$432 SGD
£266 GBP
View
A
Retailer 7
-
$451 SGD
$353 USD
View
Retailer 8
-
$518 SGD
$405 USD
View
Price last confirmed 25 days ago
B+
Retailer 9
-
$602 SGD
A$725 AUD
View
B+
Retailer 10
-
$681 SGD
View
B
Retailer 11
-
$807 SGD
$631 USD
View
B
Retailer 12
-
$839 SGD
$656 USD
View
B
Retailer 13
-
$865 SGD
$676 USD
View
Most Expensive
B
MOH London
LG811645691 · Nov 1
$1,154 SGD
£711 GBP
View
13 more retailers have this diamond
Prices start from $222 SGDSave up to $932 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
1.02ct Round
$222 SGD