Princess|Lab Grown|GCAL

1.09ct F SI1 Princess Lab Grown Diamond

EX • F/SI1 • GCAL 320900152

Shape and cutting style on the report: Princess

Certificate GCAL 320900152

Diamond specifications and retailer prices

From $252 SGD
As of November 6, 2026
Save $1,186 SGD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,439 SGD at MOH London · As of November 5, 2026
View at MOH London

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 320900152. Listed at 11 retailers as of November 5, 2026, with prices from $252 to $1,439, a $1,186 spread on the same certified stone. MOH London lists it at $1,439. 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
Crown angle44°
Pavilion angle36.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 320900152
Dimensions5.62 × 5.54 × 3.89 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.62 mm5.54 mm1.09 ctF / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGCAL 320900152
Side View
Table 67.0%Crown 44°Girdle: THK-THKPavilion 36.2°Culet: NoneDepth 70.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $1,439 SGD|Low: $236 SGD|High: $1,450 SGD|Avg: $724 SGD|+5.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$252 SGD
Retailer 6$347 SGD
Retailer 9$417 SGD
Retailer 2$445 SGD
Retailer 4$486 SGD
Retailer 3$725 SGD
Retailer 5$854 SGD
Retailer 7$1,007 SGD
Retailer 10$1,214 SGD
MOH London$1,439 SGD

43 data points across 10 retailers

11 retailers$252 SGD to $1,439 SGD

A
Cheapest Retailer
-
$252 SGD
Final sale: no returns
Retailer 2
-
$258 SGD
View
Price last confirmed 42 days ago
A
Retailer 3
-
$347 SGD
View
B+
Retailer 4
-
$417 SGD
View
A
Retailer 5
-
$445 SGD
View
B+
Retailer 6
-
$486 SGD
View
B
Retailer 7
-
$725 SGD
View
B
Retailer 8
-
$854 SGD
View
B
Retailer 9
-
$1,007 SGD
View
B
Retailer 10
-
$1,214 SGD
View
Most Expensive
B
MOH London
320900152 · Nov 5
$1,439 SGD
£884 GBP
View
10 more retailers have this diamond
Prices start from $252 SGDSave up to $1,186 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
1.09ct Princess
$252 SGD