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Marquise|Lab Grown|IGI

1.51ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG841653530

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841653530

Diamond specifications and retailer prices

From $310 SGD
As of November 6, 2026
Save $1,332 SGD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,642 SGD at With Clarity · As of November 6, 2026
View at With Clarity

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841653530 or 841653530. Listed at 11 retailers as of November 6, 2026, with prices from $310 to $1,642, a $1,332 spread on the same certified stone. With Clarity lists it at $1,642. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841653530
Dimensions11.85 × 6.13 × 3.70 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.85 mm6.13 mm1.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841653530
Side View
Table 60.0%Crown 33.7°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.4%

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: Nov 6
Current: $447 SGD|Low: $310 SGD|High: $1,694 SGD|Avg: $1,044 SGD|-4.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
November 6, 2026
Retailer 5$310 SGD
Retailer 8$360 SGD
Retailer 1$447 SGD
Retailer 11$650 SGD
Retailer 2$809 SGD
Retailer 9$918 SGD
Retailer 6$1,238 SGD
Retailer 7$1,242 SGD
Retailer 4$1,396 SGD
Retailer 10$1,571 SGD
Retailer 3$1,601 SGD
With Clarity$1,642 SGD

27 data points across 12 retailers

11 retailers$310 SGD to $1,642 SGD

A
Cheapest Retailer
-
$310 SGD
A
Retailer 2
-
$360 SGD
View
A
Retailer 3
-
$447 SGD
View
A
Retailer 4
-
$809 SGD
View
A
Retailer 5
-
$918 SGD
View
B+
Retailer 6
-
$1,238 SGD
View
B+
Retailer 7
-
$1,242 SGD
View
B+
Retailer 8
-
$1,396 SGD
View
B+
Retailer 9
-
$1,571 SGD
View
Retailer 10
-
$1,601 SGD
View
Price last confirmed 26 days ago
Most Expensive
B
With Clarity
841653530 · Nov 6
$1,642 SGD
$1,281 USD
View
10 more retailers have this diamond
Prices start from $310 SGDSave up to $1,332 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
$310 SGD