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Marquise|Lab Grown|IGI

1.51ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG826610306

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826610306

Diamond specifications and retailer prices

From $293 SGD
$229 USD
As of November 2, 2026
Save $1,183 SGD (80%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,475 SGD at Brilliance · As of November 1, 2026
View at Brilliance

About this 1.51ct lab-grown marquise diamond

This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826610306 or 826610306. Listed at 8 retailers as of November 1, 2026, with prices from $293 to $1,475, a $1,183 spread on the same certified stone. Brilliance lists it at $1,475. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826610306
Dimensions12.19 × 6.01 × 3.65 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.19 mm6.01 mm1.51 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826610306
Side View
Table 60.0%Crown 33.7°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 60.7%

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 2
Current: $1,475 SGD|Low: $366 SGD|High: $1,572 SGD|Avg: $958 SGD|-6.2%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7$366 SGD
Retailer 2$444 SGD
Retailer 6$616 SGD
Retailer 5$628 SGD
Retailer 3$672 SGD
Retailer 4$1,170 SGD
Retailer 9$1,243 SGD
Brilliance$1,475 SGD
Retailer 8$1,482 SGD

14 data points across 9 retailers

8 retailers$293 SGD to $1,475 SGD

A
Cheapest Retailer
-
$293 SGD
$229 USD
Retailer 2
-
$362 SGD
$283 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
$444 SGD
£273 GBP
View
A
Retailer 4
-
$616 SGD
$482 USD
View
A
Retailer 5
-
$628 SGD
$491 USD
View
A
Retailer 6
-
$672 SGD
£414 GBP
View
B+
Retailer 7
-
$1,170 SGD
$915 USD
View
Most Expensive
B
Brilliance
D44248588 · Nov 1
$1,475 SGD
$1,154 USD
View
7 more retailers have this diamond
Prices start from $293 SGDSave up to $1,183 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
1.51ct Marquise
$293 SGD