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Round|Lab Grown|IGI

1.20ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG779635852

Shape and cutting style on the report: Round brilliant

Certificate IGI LG779635852

Diamond specifications and retailer prices

From $233 SGD
As of November 1, 2026
Save $1,116 SGD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,349 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.2ct lab-grown round diamond

This 1.2ct 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 LG779635852 or 779635852. Listed at 18 retailers as of November 1, 2026, with prices from $233 to $1,349, a $1,116 spread on the same certified stone. MOH London lists it at $1,349. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779635852
Dimensions6.88 × 6.83 × 4.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.88 mm6.83 mm1.20 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779635852
Side View
Table 57.0%Crown 33.3°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.0%

Caratlytics Score

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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: $1,349 SGD|Low: $233 SGD|High: $1,388 SGD|Avg: $610 SGD|-1.2%
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
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Retailer 18
November 4, 2026
Retailer 4$233 SGD
Retailer 5$261 SGD
Retailer 3$270 SGD
Retailer 7$289 SGD
Retailer 18$289 SGD
Retailer 11$495 SGD
Retailer 10$496 SGD
Retailer 15$497 SGD
Retailer 17$497 SGD
Retailer 9$510 SGD
Retailer 13$519 SGD
Retailer 2$645 SGD
Retailer 16$703 SGD
Retailer 14$735 SGD
Retailer 8$928 SGD
Retailer 6$995 SGD
Retailer 12$1,099 SGD
MOH London$1,349 SGD

35 data points across 18 retailers

18 retailers$233 SGD to $1,349 SGD

A
Cheapest Retailer
-
$233 SGD
A
Retailer 2
-
$270 SGD
View
A
Retailer 3
-
$289 SGD
View
Retailer 4
-
$289 SGD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$495 SGD
View
A
Retailer 6
-
$496 SGD
View
A
Retailer 7
-
$497 SGD
View
A
Retailer 8
-
$497 SGD
View
A
Retailer 9
-
$510 SGD
View
B+
Retailer 10
-
$519 SGD
View
B+
Retailer 11
-
$645 SGD
View
B+
Retailer 12
-
$699 SGD
View
B+
Retailer 13
-
$703 SGD
View
B+
Retailer 14
-
$735 SGD
View
B
Retailer 15
-
$928 SGD
View
B
Retailer 16
-
$995 SGD
View
B
Retailer 17
-
$1,099 SGD
View
Most Expensive
B
MOH London
LG779635852 · Nov 1
$1,349 SGD
£831 GBP
View
17 more retailers have this diamond
Prices start from $233 SGDSave up to $1,116 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
1.20ct Round
$233 SGD