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Marquise|Lab Grown|IGI

1.50ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG844660996

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844660996

Diamond specifications and retailer prices

From $312 SGD
$243 USD
As of October 27, 2026
Save $1,778 SGD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,090 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.5ct lab-grown marquise diamond

This 1.5ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844660996 or 844660996. Listed at 13 retailers as of October 27, 2026, with prices from $312 to $2,090, a $1,778 spread on the same certified stone. Brilliant Earth lists it at $2,090. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844660996
Dimensions11.76 × 5.96 × 3.78 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.76 mm5.96 mm1.50 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844660996
Side View
Table 56.0%Crown 33.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.4%

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 27
Current: $2,090 SGD|Low: $312 SGD|High: $2,154 SGD|Avg: $1,047 SGD|-3.0%
Brilliant Earth
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 25, 2026
Retailer 9$312 SGD
Retailer 7$362 SGD
Retailer 3$427 SGD
Retailer 4$633 SGD
Retailer 12$651 SGD
Retailer 11$708 SGD
Retailer 6$1,212 SGD
Retailer 10$1,244 SGD
Retailer 8$1,247 SGD
Retailer 5$1,252 SGD
Retailer 2$1,552 SGD
Retailer 13$1,583 SGD
Brilliant Earth$2,090 SGD

7 data points across 13 retailers

13 retailers$312 SGD to $2,090 SGD

A
Cheapest Retailer
-
$312 SGD
$243 USD
A
Retailer 2
-
$362 SGD
$282 USD
View
A
Retailer 3
-
$427 SGD
HK$2,600 HKD
View
A
Retailer 4
-
$633 SGD
$494 USD
View
A
Retailer 5
-
$651 SGD
$508 USD
View
A
Retailer 6
-
$708 SGD
$552 USD
View
B+
Retailer 7
-
$1,212 SGD
$945 USD
View
B+
Retailer 8
-
$1,244 SGD
$970 USD
View
B+
Retailer 9
-
$1,247 SGD
$973 USD
View
B+
Retailer 10
-
$1,252 SGD
View
B
Retailer 11
-
$1,552 SGD
£953 GBP
View
B
Retailer 12
-
$1,583 SGD
$1,235 USD
View
Most Expensive
B
Brilliant Earth
21783931A · Oct 28
$2,090 SGD
$1,630 USD
View
12 more retailers have this diamond
Prices start from $312 SGDSave up to $1,778 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
1.50ct Marquise
$312 SGD