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Princess|Lab Grown|GCAL

1.55ct F SI1 Princess Lab Grown Diamond

EX • F/SI1

Diamond specifications and retailer prices

From $258 SGD
As of November 6, 2026
Save $1,539 SGD (86%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,797 SGD at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

About this 1.55ct lab-grown princess diamond

This 1.55ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GCAL. Listed at 6 retailers as of November 5, 2026, with prices from $258 to $1,797, a $1,539 spread on the same certified stone. Diamond Exchange Canada lists it at $1,797. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.55
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGCAL
Dimensions6.36 × 6.15 × 4.32 mm
L/W Ratio1.03
Top View
6.36 mm6.15 mm1.55 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL
Side View
Table 67.0%CrownGirdle: ThickPavilionCuletDepth 70.2%

Caratlytics Score

How it works →
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: $1,797 SGD|Low: $240 SGD|High: $1,797 SGD|Avg: $694 SGD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 4$258 SGD
Retailer 2$300 SGD
Retailer 3$320 SGD
Retailer 5$1,135 SGD
Diamond Exchange Canada$1,797 SGD

6 data points across 5 retailers

6 retailers$258 SGD to $1,797 SGD

A
Cheapest Retailer
-
$258 SGD
Retailer 2
-
$287 SGD
View
Price last confirmed 25 days ago
B+
Retailer 3
-
$300 SGD
View
B+
Retailer 4
-
$320 SGD
View
B
Retailer 5
-
$1,135 SGD
View
Most Expensive
B
Diamond Exchange Canada
1986531751 · Nov 5
$1,797 SGD
CA$1,947 CAD
View
5 more retailers have this diamond
Prices start from $258 SGDSave up to $1,539 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
1.55ct Princess
$258 SGD