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Marquise|Lab Grown|IGI

1.20ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG794610069

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG794610069

Diamond specifications and retailer prices

From $253 SGD
As of November 4, 2026
Save $1,212 SGD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,465 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.2ct lab-grown marquise diamond

This 1.2ct lab-grown marquise 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 LG794610069 or 794610069. Listed at 19 retailers as of November 4, 2026, with prices from $253 to $1,465, a $1,212 spread on the same certified stone. MOH London lists it at $1,465. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794610069
Dimensions11.27 × 5.46 × 3.43 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.27 mm5.46 mm1.20 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794610069
Side View
Table 56.0%Crown 33.8°Girdle: THN-STKPavilion 39.9°Culet: NoneDepth 62.8%

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 4
Current: $1,465 SGD|Low: $243 SGD|High: $1,496 SGD|Avg: $719 SGD|-1.8%
MOH London
Retailer 2
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Retailer 19
November 5, 2026
Retailer 5$253 SGD
Retailer 4$282 SGD
Retailer 16$294 SGD
Retailer 8$314 SGD
Retailer 11$315 SGD
Retailer 17$542 SGD
Retailer 9$547 SGD
Retailer 19$556 SGD
Retailer 12$568 SGD
Retailer 13$690 SGD
Retailer 3$722 SGD
Retailer 15$765 SGD
Retailer 14$823 SGD
Retailer 18$1,010 SGD
Retailer 10$1,024 SGD
Retailer 6$1,074 SGD
Retailer 7$1,078 SGD
Retailer 2$1,098 SGD
MOH London$1,465 SGD

37 data points across 19 retailers

19 retailers$253 SGD to $1,465 SGD

A
Cheapest Retailer
-
$253 SGD
A
Retailer 2
-
$282 SGD
View
Final sale: no returns
A
Retailer 3
-
$294 SGD
View
A
Retailer 4
-
$314 SGD
View
Retailer 5
-
$315 SGD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$542 SGD
View
A
Retailer 7
-
$547 SGD
View
A
Retailer 8
-
$556 SGD
View
A
Retailer 9
-
$568 SGD
View
B+
Retailer 10
-
$690 SGD
View
B+
Retailer 11
-
$722 SGD
View
B+
Retailer 12
-
$765 SGD
View
B+
Retailer 13
-
$823 SGD
View
B+
Retailer 14
-
$1,010 SGD
View
B
Retailer 15
-
$1,024 SGD
View
B
Retailer 16
-
$1,074 SGD
View
B+
Retailer 17
-
$1,078 SGD
View
B
Retailer 18
-
$1,098 SGD
View
Most Expensive
B
MOH London
LG794610069 · Nov 5
$1,465 SGD
£903 GBP
View
18 more retailers have this diamond
Prices start from $253 SGDSave up to $1,212 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 Marquise
$253 SGD