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Princess|Lab Grown|GCAL

1.50ct H SI1 Princess Lab Grown Diamond

VG • H/SI1 • GCAL 320910227

Shape and cutting style on the report: Princess

Certificate GCAL 320910227

Diamond specifications and retailer prices

From $239 SGD
$187 USD
As of October 30, 2026
Save $2,062 SGD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,301 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GCAL 320910227. Listed at 14 retailers as of October 30, 2026, with prices from $239 to $2,301, a $2,062 spread on the same certified stone. Do Amore Diamonds lists it at $2,301. 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
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle45.5°
Pavilion angle35.4°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 320910227
Dimensions6.28 × 6.13 × 4.11 mm
L/W Ratio1.02
Culet sizeNone
Top View
6.28 mm6.13 mm1.50 ctH / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGCAL 320910227
Side View
Table 74.0%Crown 45.5°Girdle: THK-VTKPavilion 35.4°Culet: NoneDepth 67.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,301 SGD|Low: $212 SGD|High: $2,749 SGD|Avg: $814 SGD|-16.3%
Do Amore Diamonds
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 1, 2026
Retailer 6$239 SGD
Retailer 13$267 SGD
Retailer 12$297 SGD
Retailer 14$297 SGD
Retailer 3$441 SGD
Retailer 10$446 SGD
Retailer 8$542 SGD
Retailer 7$787 SGD
Retailer 9$916 SGD
Retailer 4$1,055 SGD
Retailer 11$1,082 SGD
Retailer 5$1,275 SGD
Retailer 2$1,315 SGD
Do Amore Diamonds$2,301 SGD

30 data points across 14 retailers

14 retailers$239 SGD to $2,301 SGD

A
Cheapest Retailer
-
$239 SGD
$187 USD
B+
Retailer 2
-
$267 SGD
$209 USD
View
Final sale: no returns
Retailer 3
-
$297 SGD
$232 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
$297 SGD
$232 USD
View
B
Retailer 5
-
$441 SGD
$345 USD
View
B+
Retailer 6
-
$446 SGD
$349 USD
View
B+
Retailer 7
-
$488 SGD
$382 USD
View
B+
Retailer 8
-
$787 SGD
£485 GBP
View
B+
Retailer 9
-
$916 SGD
CA$995 CAD
View
B+
Retailer 10
-
$1,055 SGD
$825 USD
View
B+
Retailer 11
-
$1,082 SGD
$846 USD
View
B+
Retailer 12
-
$1,275 SGD
$997 USD
View
B+
Retailer 13
-
$1,315 SGD
£810 GBP
View
Most Expensive
B
Do Amore Diamonds
27-07127F4B8 · Oct 31
$2,301 SGD
$1,800 USD
View
13 more retailers have this diamond
Prices start from $239 SGDSave up to $2,062 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
$239 SGD