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Princess|Lab Grown|IGI

1.50ct E VS1 Princess Lab Grown Diamond

GD • E/VS1 • IGI LG700581232

Shape and cutting style on the report: Princess cut

Certificate IGI LG700581232

Diamond specifications and retailer prices

From $313 SGD
As of November 6, 2026
Save $2,114 SGD (87%) vs most expensive(unlock to see where)
23 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 standard cut grade and certified by IGI LG700581232 or 700581232. Listed at 23 retailers as of November 4, 2026, with prices from $313 to $2,427, a $2,114 spread on the same certified stone. Brilliant Earth lists it at $2,427. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
E
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700581232
Dimensions6.25 × 6.21 × 4.44 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
6.25 mm6.21 mm1.50 ctE / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700581232
Side View
Table 67.0%Crown 42.9°Girdle: MediumPavilion 38.2°Culet: NoneDepth 71.5%

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: $2,427 SGD|Low: $313 SGD|High: $2,427 SGD|Avg: $985 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
November 6, 2026
Retailer 4$313 SGD
Retailer 2$451 SGD
Retailer 11$622 SGD
Retailer 10$671 SGD
Retailer 5$731 SGD
Retailer 8$909 SGD
Retailer 9$987 SGD
Retailer 12$1,224 SGD
Retailer 3$1,341 SGD
Retailer 7$1,411 SGD
Retailer 6$1,553 SGD
Brilliant Earth$2,427 SGD

33 data points across 12 retailers

23 retailers$313 SGD to $2,427 SGD

A
Cheapest Retailer
-
$313 SGD
A
Retailer 2
-
$350 SGD
View
Final sale: no returns
A
Retailer 3
-
$364 SGD
View
Retailer 4
-
$388 SGD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$388 SGD
View
A
Retailer 6
-
$451 SGD
View
B+
Retailer 7
-
$524 SGD
View
Retailer 8
-
$622 SGD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$655 SGD
View
B+
Retailer 10
-
$671 SGD
View
B+
Retailer 11
-
$708 SGD
View
B+
Retailer 12
-
$731 SGD
View
B
Retailer 13
-
$909 SGD
View
B+
Retailer 14
-
$987 SGD
View
Retailer 15
-
$1,224 SGD
View
Price last confirmed 8 days ago
B
Retailer 16
-
$1,249 SGD
View
B
Retailer 17
-
$1,316 SGD
View
Retailer 18
-
$1,341 SGD
View
Price last confirmed 16 days ago
B
Retailer 19
-
$1,411 SGD
View
B
Retailer 20
-
$1,553 SGD
View
B
Retailer 21
-
$1,594 SGD
View
B
Retailer 22
-
$1,709 SGD
View
Most Expensive
B
Brilliant Earth
14314024A · Nov 4
$2,427 SGD
$1,900 USD
View
22 more retailers have this diamond
Prices start from $313 SGDSave up to $2,114 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
$313 SGD