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Princess|Lab Grown|GCAL

1.09ct F SI1 Princess Lab Grown Diamond

EX • F/SI1

Diamond specifications and retailer prices

From $226 SGD
As of November 6, 2026
Save $1,025 SGD (82%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,251 SGD at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

About this 1.09ct lab-grown princess diamond

This 1.09ct lab-grown princess sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GCAL. Listed at 8 retailers as of November 5, 2026, with prices from $226 to $1,251, a $1,025 spread on the same certified stone. Diamond Exchange Canada lists it at $1,251. 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

1.09
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGCAL
Dimensions5.62 × 5.54 × 3.89 mm
L/W Ratio1.01
Top View
5.62 mm5.54 mm1.09 ctF / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGCAL
Side View
Table 67.0%CrownGirdle: ThickPavilionCuletDepth 70.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,251 SGD|Low: $201 SGD|High: $1,251 SGD|Avg: $564 SGD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 20, 2026
Retailer 5$226 SGD
Retailer 2$261 SGD
Retailer 3$279 SGD
Retailer 4$992 SGD
Diamond Exchange Canada$1,251 SGD

16 data points across 5 retailers

8 retailers$226 SGD to $1,251 SGD

Retailer 1
-
$210 SGD
Price last confirmed 45 days ago
B+
Retailer 2
-
$226 SGD
View
Retailer 3
-
$244 SGD
View
Price last confirmed 44 days ago
Retailer 4
-
$258 SGD
View
Price last confirmed 44 days ago
B+
Retailer 5
-
$261 SGD
View
B+
Retailer 6
-
$279 SGD
View
B
Retailer 7
-
$992 SGD
View
Most Expensive
C
Diamond Exchange Canada
1986532876 · Nov 5
$1,251 SGD
CA$1,355 CAD
View
7 more retailers have this diamond
Prices start from $226 SGDSave up to $1,025 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+
1.09ct Princess
$226 SGD