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Princess|Lab Grown|GCAL

1.27ct F SI1 Princess Lab Grown Diamond

EX • F/SI1 • GCAL 330900119

Shape and cutting style on the report: Princess

Certificate GCAL 330900119

Diamond specifications and retailer prices

From $293 AUD
As of November 6, 2026
Save $2,516 AUD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,809 AUD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.27ct lab-grown princess diamond

This 1.27ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GCAL 330900119. Listed at 17 retailers as of November 6, 2026, with prices from $293 to $2,809, a $2,516 spread on the same certified stone. Do Amore Diamonds lists it at $2,809. 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

1.27
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43°
Pavilion angle38.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 330900119
Dimensions5.93 × 5.86 × 4.16 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.93 mm5.86 mm1.27 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 330900119
Side View
Table 71.0%Crown 43°Girdle: STK-STKPavilion 38.2°Culet: NoneDepth 71.0%

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: $2,809 AUD|Low: $261 AUD|High: $2,809 AUD|Avg: $958 AUD|+4.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 6$293 AUD
Retailer 14$327 AUD
Retailer 13$362 AUD
Retailer 11$515 AUD
Retailer 3$538 AUD
Retailer 2$588 AUD
Retailer 8$643 AUD
Retailer 7$961 AUD
Retailer 10$1,129 AUD
Retailer 4$1,287 AUD
Retailer 12$1,333 AUD
Retailer 5$1,535 AUD
Retailer 9$1,602 AUD
Do Amore Diamonds$2,809 AUD

44 data points across 14 retailers

17 retailers$293 AUD to $2,809 AUD

Retailer 1
-
$272 AUD
Price last confirmed 46 days ago
A
Retailer 2
-
$293 AUD
View
Retailer 3
-
$316 AUD
View
Price last confirmed 45 days ago
A
Retailer 4
-
$327 AUD
View
Final sale: no returns
Retailer 5
-
$333 AUD
View
Price last confirmed 45 days ago
A
Retailer 6
-
$362 AUD
View
A
Retailer 7
-
$515 AUD
View
B+
Retailer 8
-
$538 AUD
View
A
Retailer 9
-
$588 AUD
View
A
Retailer 10
-
$643 AUD
View
B+
Retailer 11
-
$961 AUD
View
B
Retailer 12
-
$1,129 AUD
View
B
Retailer 13
-
$1,287 AUD
View
B
Retailer 14
-
$1,333 AUD
View
B
Retailer 15
-
$1,535 AUD
View
B
Retailer 16
-
$1,602 AUD
View
Most Expensive
B
Do Amore Diamonds
27-6311B4584 · Nov 6
$2,809 AUD
$1,930 USD
View
16 more retailers have this diamond
Prices start from $293 AUDSave up to $2,516 AUD

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
1.27ct Princess
$293 AUD