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Princess|Lab Grown|IGI

1.50ct E VS1 Princess Lab Grown Diamond

EX • E/VS1 • IGI LG700514898

Shape and cutting style on the report: Princess cut

Certificate IGI LG700514898

Diamond specifications and retailer prices

From $345 SGD
As of November 6, 2026
Save $1,579 SGD (82%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,555 SGD at Brilliant Earth · As of October 11, 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 LG700514898 or 700514898. Listed at 26 retailers as of November 5, 2026, with a 458% 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
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700514898
Dimensions6.20 × 6.12 × 4.29 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.20 mm6.12 mm1.50 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700514898
Side View
Table 75.0%Crown 42.5°Girdle: Slightly ThickPavilion 38.3°Culet: NoneDepth 70.1%

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 6
Current: $2,555 SGD|Low: $345 SGD|High: $2,555 SGD|Avg: $1,037 SGD
Brilliant Earth
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
November 6, 2026
Retailer 15$345 SGD
Retailer 7$386 SGD
Retailer 13$632 SGD
Retailer 4$709 SGD
Retailer 11$737 SGD
Retailer 2$745 SGD
Retailer 5$763 SGD
Retailer 12$766 SGD
Retailer 10$1,003 SGD
Retailer 9$1,316 SGD
Retailer 14$1,373 SGD
Retailer 3$1,521 SGD
Retailer 6$1,673 SGD
Retailer 8$1,710 SGD
Brilliant Earth$2,555 SGD

45 data points across 15 retailers

26 retailers$345 SGD to $1,924 SGD

A
Cheapest Retailer
-
$345 SGD
A
Retailer 2
-
$386 SGD
View
Final sale: no returns
A
Retailer 3
-
$401 SGD
View
A
Retailer 4
-
$428 SGD
View
Retailer 5
-
$428 SGD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$632 SGD
View
B+
Retailer 7
-
$668 SGD
View
B+
Retailer 8
-
$709 SGD
View
B+
Retailer 9
-
$737 SGD
View
B+
Retailer 10
-
$745 SGD
View
B+
Retailer 11
-
$763 SGD
View
Retailer 12
-
$766 SGD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$1,003 SGD
View
B+
Retailer 14
-
$1,102 SGD
View
B
Retailer 15
-
$1,316 SGD
View
Retailer 16
-
$1,373 SGD
View
Price last confirmed 16 days ago
B
Retailer 17
-
$1,377 SGD
View
B
Retailer 18
-
$1,441 SGD
View
B
Retailer 19
-
$1,521 SGD
View
B
Retailer 20
-
$1,648 SGD
View
B
Retailer 21
-
$1,673 SGD
View
B
Retailer 22
-
$1,710 SGD
View
B
Retailer 23
-
$1,810 SGD
View
B
Retailer 24
-
$1,924 SGD
View
Most Expensive
Brilliant Earth
15303249A · Oct 11
$2,555 SGD
$2,000 USD
View
Price last confirmed 25 days ago
24 more retailers have this diamond
Prices start from $345 SGDSave up to $1,579 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
$345 SGD