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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 $355 NZD
As of November 6, 2026
Save $1,670 NZD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,025 NZD 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 $355 to $2,025, a $1,670 spread on the same certified stone. MOH London lists it at $2,025. 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

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: $2,025 NZD|Low: $332 NZD|High: $2,041 NZD|Avg: $1,021 NZD|+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$355 NZD
Retailer 6$489 NZD
Retailer 9$586 NZD
Retailer 2$626 NZD
Retailer 4$684 NZD
Retailer 3$1,021 NZD
Retailer 5$1,201 NZD
Retailer 7$1,418 NZD
Retailer 10$1,708 NZD
MOH London$2,025 NZD

42 data points across 10 retailers

11 retailers$355 NZD to $2,025 NZD

A
Cheapest Retailer
-
$355 NZD
Final sale: no returns
Retailer 2
-
$363 NZD
View
Price last confirmed 43 days ago
A
Retailer 3
-
$489 NZD
View
B+
Retailer 4
-
$586 NZD
View
A
Retailer 5
-
$626 NZD
View
B+
Retailer 6
-
$684 NZD
View
B
Retailer 7
-
$1,021 NZD
View
B
Retailer 8
-
$1,201 NZD
View
B
Retailer 9
-
$1,418 NZD
View
B
Retailer 10
-
$1,708 NZD
View
Most Expensive
B
MOH London
320900152 · Nov 5
$2,025 NZD
£884 GBP
View
10 more retailers have this diamond
Prices start from $355 NZDSave up to $1,670 NZD

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
$355 NZD