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Princess|Lab Grown|IGI

1.51ct H VS1 Princess Lab Grown Diamond

ID • H/VS1 • IGI LG841632721

Shape and cutting style on the report: Princess cut

Certificate IGI LG841632721

Diamond specifications and retailer prices

From $261 SGD
$204 USD
As of November 2, 2026
Save $1,248 SGD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,509 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct lab-grown princess diamond

This 1.51ct lab-grown princess sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841632721 or 841632721. Listed at 15 retailers as of November 1, 2026, with prices from $261 to $1,509, a $1,248 spread on the same certified stone. MOH London lists it at $1,509. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841632721
Dimensions6.27 × 6.16 × 4.29 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.27 mm6.16 mm1.51 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841632721
Side View
Table 70.0%Crown 45.5°Girdle: Slightly ThickPavilion 36°Culet: NoneDepth 69.6%

Caratlytics Score

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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: $1,509 SGD|Low: $261 SGD|High: $1,527 SGD|Avg: $709 SGD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 14$261 SGD
Retailer 4$302 SGD
Retailer 13$322 SGD
Retailer 15$322 SGD
Retailer 12$433 SGD
Retailer 11$548 SGD
Retailer 10$557 SGD
Retailer 6$559 SGD
Retailer 5$628 SGD
Retailer 7$746 SGD
Retailer 9$752 SGD
Retailer 16$1,037 SGD
Retailer 2$1,041 SGD
Retailer 3$1,049 SGD
Retailer 8$1,106 SGD
MOH London$1,509 SGD

22 data points across 16 retailers

15 retailers$261 SGD to $1,509 SGD

A
Cheapest Retailer
-
$261 SGD
$204 USD
A
Retailer 2
-
$302 SGD
$236 USD
View
Retailer 3
-
$322 SGD
$252 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$322 SGD
$252 USD
View
A
Retailer 5
-
$548 SGD
€408 EUR
View
A
Retailer 6
-
$557 SGD
ZAR 7,039 ZAR
View
B+
Retailer 7
-
$559 SGD
$437 USD
View
A
Retailer 8
-
$628 SGD
$491 USD
View
A
Retailer 9
-
$746 SGD
$583 USD
View
A
Retailer 10
-
$752 SGD
A$905 AUD
View
B+
Retailer 11
-
$1,037 SGD
$811 USD
View
B+
Retailer 12
-
$1,041 SGD
$814 USD
View
B+
Retailer 13
-
$1,049 SGD
View
B+
Retailer 14
-
$1,106 SGD
$865 USD
View
Most Expensive
B
MOH London
LG841632721 · Nov 1
$1,509 SGD
£929 GBP
View
14 more retailers have this diamond
Prices start from $261 SGDSave up to $1,248 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 Princess
$261 SGD