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Princess|Lab Grown|IGI

1.50ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG633475853

Shape and cutting style on the report: Princess cut

Certificate IGI LG633475853

Diamond specifications and retailer prices

From $290 SGD
As of November 6, 2026
Save $2,137 SGD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,427 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.5ct lab-grown princess diamond

This 1.5ct lab-grown princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG633475853 or 633475853. Listed at 22 retailers as of November 4, 2026, with prices from $290 to $2,427, a $2,137 spread on the same certified stone. Brilliant Earth lists it at $2,427. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633475853
Dimensions6.22 × 6.22 × 4.19 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.22 mm6.22 mm1.50 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633475853
Side View
Table 71.0%Crown 40.8°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 67.4%

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 6
Current: $2,427 SGD|Low: $290 SGD|High: $2,555 SGD|Avg: $1,047 SGD|-5.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3$290 SGD
Retailer 9$603 SGD
Retailer 4$612 SGD
Retailer 8$621 SGD
Retailer 2$665 SGD
Retailer 7$840 SGD
Retailer 12$1,161 SGD
Retailer 10$1,224 SGD
Retailer 6$1,293 SGD
Retailer 11$1,341 SGD
Retailer 5$1,438 SGD
Brilliant Earth$2,427 SGD

41 data points across 12 retailers

22 retailers$290 SGD to $2,427 SGD

A
Cheapest Retailer
-
$290 SGD
A
Retailer 2
-
$323 SGD
View
Final sale: no returns
A
Retailer 3
-
$337 SGD
View
A
Retailer 4
-
$360 SGD
View
Retailer 5
-
$360 SGD
View
Price last confirmed 12 days ago
Retailer 6
-
$603 SGD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$612 SGD
View
A
Retailer 8
-
$621 SGD
View
A
Retailer 9
-
$649 SGD
View
A
Retailer 10
-
$665 SGD
View
B+
Retailer 11
-
$778 SGD
View
B+
Retailer 12
-
$840 SGD
View
B+
Retailer 13
-
$1,157 SGD
View
B+
Retailer 14
-
$1,161 SGD
View
Retailer 15
-
$1,224 SGD
View
Price last confirmed 8 days ago
B
Retailer 16
-
$1,224 SGD
View
B+
Retailer 17
-
$1,257 SGD
View
B+
Retailer 18
-
$1,293 SGD
View
Retailer 19
-
$1,341 SGD
View
Price last confirmed 16 days ago
B
Retailer 20
-
$1,438 SGD
View
B
Retailer 21
-
$1,528 SGD
View
Most Expensive
B
Brilliant Earth
10085148A · Nov 4
$2,427 SGD
$1,900 USD
View
21 more retailers have this diamond
Prices start from $290 SGDSave up to $2,137 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 Princess
$290 SGD