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Princess|Lab Grown|GCAL

1.50ct H SI1 Princess Lab Grown Diamond

VG • H/SI1

Diamond specifications and retailer prices

From $277 SGD
$217 USD
As of October 31, 2026
Save $1,389 SGD (83%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,666 SGD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

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. Listed at 5 retailers as of October 30, 2026, with prices from $277 to $1,666, a $1,389 spread on the same certified stone. Diamond Exchange Canada lists it at $1,666. 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
OriginLab Grown
Grading LabGCAL
Dimensions6.28 × 6.13 × 4.11 mm
L/W Ratio1.02
Top View
6.28 mm6.13 mm1.50 ctH / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGCAL
Side View
Table 74.0%CrownGirdle: Very ThickPavilionCuletDepth 67.0%

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: Oct 31
Current: $1,666 SGD|Low: $221 SGD|High: $1,666 SGD|Avg: $620 SGD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
October 20, 2026
Retailer 3$221 SGD
Retailer 4$271 SGD
Retailer 2$277 SGD
Diamond Exchange Canada$1,666 SGD

6 data points across 4 retailers

5 retailers$277 SGD to $1,666 SGD

Retailer 1
-
$221 SGD
$173 USD
Price last confirmed 40 days ago
Retailer 2
-
$257 SGD
$201 USD
View
Price last confirmed 38 days ago
Retailer 3
-
$271 SGD
$212 USD
View
Price last confirmed 39 days ago
B+
Retailer 4
-
$277 SGD
$217 USD
View
Most Expensive
B
Diamond Exchange Canada
1986532109 · Oct 30
$1,666 SGD
CA$1,810 CAD
View
4 more retailers have this diamond
Prices start from $277 SGDSave up to $1,389 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
$277 SGD