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Marquise|Lab Grown|IGI

1.20ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG766696494

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG766696494

Diamond specifications and retailer prices

From $412 SGD
$322 USD
As of October 30, 2026
Save $1,025 SGD (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,437 SGD at MOH London · As of October 29, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG766696494 or 766696494. Listed at 12 retailers as of October 29, 2026, with prices from $412 to $1,437, a $1,025 spread on the same certified stone. MOH London lists it at $1,437. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766696494
Dimensions5.38 × 5.38 × 3.30 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
5.38 mm5.38 mm1.20 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766696494
Side View
Table 65.0%Crown 32.2°Girdle: THK-VTKPavilion 39.1°Culet: NoneDepth 61.3%

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 30
Current: $1,437 SGD|Low: $409 SGD|High: $1,460 SGD|Avg: $813 SGD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 8$412 SGD
Retailer 12$425 SGD
Retailer 9$550 SGD
Retailer 5$557 SGD
Retailer 7$565 SGD
Retailer 4$614 SGD
Retailer 3$743 SGD
Retailer 6$923 SGD
Retailer 11$1,030 SGD
Retailer 10$1,052 SGD
Retailer 2$1,074 SGD
MOH London$1,437 SGD

42 data points across 12 retailers

12 retailers$412 SGD to $1,437 SGD

B+
Cheapest Retailer
-
$412 SGD
$322 USD
A
Retailer 2
-
$425 SGD
HK$2,600 HKD
View
A
Retailer 3
-
$550 SGD
$430 USD
View
A
Retailer 4
-
$557 SGD
£343 GBP
View
A
Retailer 5
-
$565 SGD
€421 EUR
View
Retailer 6
-
$743 SGD
$581 USD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
$923 SGD
A$1,111 AUD
View
B
Retailer 8
-
$1,030 SGD
$806 USD
View
B
Retailer 9
-
$1,052 SGD
$823 USD
View
B
Retailer 10
-
$1,074 SGD
$840 USD
View
B
Retailer 11
-
$1,151 SGD
CA$1,250 CAD
View
Most Expensive
B
MOH London
LG766696494 · Oct 29
$1,437 SGD
£885 GBP
View
11 more retailers have this diamond
Prices start from $412 SGDSave up to $1,025 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
$412 SGD