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Princess|Lab Grown|IGI

1.51ct H VVS2 Princess Lab Grown Diamond

EX • H/VVS2 • IGI LG831620863

Shape and cutting style on the report: Princess cut

Certificate IGI LG831620863

Diamond specifications and retailer prices

From $268 SGD
As of November 2, 2026
Save $1,067 SGD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,336 SGD at MOH London · As of November 2, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831620863 or 831620863. Listed at 14 retailers as of November 2, 2026, with prices from $268 to $1,336, a $1,067 spread on the same certified stone. MOH London lists it at $1,336. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831620863
Dimensions6.45 × 6.25 × 4.30 mm
L/W Ratio1.03
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.45 mm6.25 mm1.51 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831620863
Side View
Table 69.0%Crown 39.7°Girdle: ThinPavilion 39.2°Culet: NoneDepth 68.8%

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: $1,336 SGD|Low: $253 SGD|High: $1,543 SGD|Avg: $679 SGD|-13.4%
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
November 3, 2026
Retailer 3$268 SGD
Retailer 5$312 SGD
Retailer 12$334 SGD
Retailer 2$397 SGD
Retailer 4$572 SGD
Retailer 8$575 SGD
Retailer 9$587 SGD
Retailer 14$630 SGD
Retailer 13$659 SGD
Retailer 7$776 SGD
Retailer 11$1,072 SGD
Retailer 10$1,076 SGD
Retailer 6$1,139 SGD
MOH London$1,336 SGD

29 data points across 14 retailers

14 retailers$268 SGD to $1,336 SGD

A
Cheapest Retailer
-
$268 SGD
A
Retailer 2
-
$312 SGD
View
A
Retailer 3
-
$334 SGD
View
A
Retailer 4
-
$397 SGD
View
B+
Retailer 5
-
$572 SGD
View
A
Retailer 6
-
$575 SGD
View
Retailer 7
-
$587 SGD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$630 SGD
View
A
Retailer 9
-
$659 SGD
View
A
Retailer 10
-
$776 SGD
View
B+
Retailer 11
-
$1,072 SGD
View
B+
Retailer 12
-
$1,076 SGD
View
B
Retailer 13
-
$1,139 SGD
View
Most Expensive
B+
MOH London
LG831620863 · Nov 2
$1,336 SGD
£823 GBP
View
13 more retailers have this diamond
Prices start from $268 SGDSave up to $1,067 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
$268 SGD