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Marquise|Lab Grown|IGI

1.50ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG812619513

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812619513

Diamond specifications and retailer prices

From $498 SGD
As of November 4, 2026
Save $1,776 SGD (78%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,275 SGD at Brilliant Earth · As of November 4, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG812619513 or 812619513. Listed at 9 retailers as of November 4, 2026, with prices from $498 to $2,275, a $1,776 spread on the same certified stone. Brilliant Earth lists it at $2,275. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812619513
Dimensions12.38 × 6.02 × 3.46 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.38 mm6.02 mm1.50 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812619513
Side View
Table 61.0%Crown 34.3°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 57.5%

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: $693 SGD|Low: $498 SGD|High: $1,504 SGD|Avg: $908 SGD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 5$498 SGD
Retailer 3$639 SGD
Retailer 7$645 SGD
Retailer 1$693 SGD
Retailer 6$788 SGD
Retailer 8$1,259 SGD
Retailer 4$1,284 SGD
Retailer 2$1,494 SGD

42 data points across 8 retailers

9 retailers$498 SGD to $2,275 SGD

B+
Cheapest Retailer
-
$498 SGD
Retailer 2
-
$639 SGD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$645 SGD
View
A
Retailer 4
-
$693 SGD
View
A
Retailer 5
-
$788 SGD
View
B+
Retailer 6
-
$1,259 SGD
View
Retailer 7
-
$1,284 SGD
View
Price last confirmed 7 days ago
B
Retailer 8
-
$1,494 SGD
View
Most Expensive
B
Brilliant Earth
20298780A · Nov 4
$2,275 SGD
$1,780 USD
View
8 more retailers have this diamond
Prices start from $498 SGDSave up to $1,776 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
$498 SGD