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Princess|Lab Grown|IGI

1.50ct I VS2 Princess Lab Grown Diamond

ID • I/VS2 • IGI LG445036645

Shape and cutting style on the report: Princess cut

Certificate IGI LG445036645

Diamond specifications and retailer prices

From $1,061 SGD
As of November 4, 2026
Save $2,980 SGD (74%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,200 SGD at Flawless Fine Jewelry · As of November 4, 2026
View at Flawless Fine Jewelry

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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG445036645 or 445036645. Listed at 11 retailers as of November 4, 2026, with a 281% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle44.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445036645
Dimensions6.30 × 6.17 × 4.55 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
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Top View
6.30 mm6.17 mm1.50 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445036645
Side View
Table 70.5%Crown 44.9°Girdle: Slightly ThickPavilion 40.3°Culet: NoneDepth 73.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $5,200 SGD|Low: $1,061 SGD|High: $6,237 SGD|Avg: $3,246 SGD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 4$1,061 SGD
Retailer 5$1,858 SGD
Retailer 9$2,022 SGD
Retailer 6$2,156 SGD
Retailer 10$2,377 SGD
Retailer 3$2,928 SGD
Retailer 7$3,398 SGD
Retailer 11$3,913 SGD
Retailer 8$4,041 SGD
Flawless Fine Jewelry$5,200 SGD
Retailer 2$6,157 SGD

16 data points across 11 retailers

11 retailers$1,061 SGD to $4,041 SGD

B+
Cheapest Retailer
-
$1,061 SGD
B
Retailer 2
-
$1,858 SGD
View
B
Retailer 3
-
$2,022 SGD
View
B
Retailer 4
-
$2,156 SGD
View
Retailer 5
-
$2,156 SGD
View
Price last confirmed 24 days ago
B
Retailer 6
-
$2,377 SGD
View
B
Retailer 7
-
$3,398 SGD
View
B
Retailer 8
-
$3,913 SGD
View
B
Retailer 9
-
$4,041 SGD
View
Most Expensive
Flawless Fine Jewelry
490AA7C66 · Nov 4
$5,200 SGD
£3,204 GBP
View
Price under review
9 more retailers have this diamond
Prices start from $1,061 SGDSave up to $2,980 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.

B+
1.50ct Princess
$1,061 SGD