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Princess|Lab Grown|GCAL

1.27ct F SI1 Princess Lab Grown Diamond

EX • F/SI1

Diamond specifications and retailer prices

From $339 AUD
As of November 5, 2026
Save $1,316 AUD (80%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,655 AUD at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

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. Listed at 3 retailers as of November 5, 2026, with prices from $339 to $1,655, a $1,316 spread on the same certified stone. Diamond Exchange Canada lists it at $1,655. 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
OriginLab Grown
Grading LabGCAL
Dimensions5.93 × 5.86 × 4.16 mm
L/W Ratio1.01
Top View
5.93 mm5.86 mm1.27 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL
Side View
Table 71.0%CrownGirdle: Slightly ThickPavilionCuletDepth 71.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $1,655 AUD|Low: $272 AUD|High: $1,655 AUD|Avg: $618 AUD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 20, 2026
Retailer 4$272 AUD
Retailer 5$333 AUD
Retailer 2$339 AUD
Retailer 3$362 AUD
Diamond Exchange Canada$1,655 AUD

7 data points across 5 retailers

3 retailers$339 AUD to $1,655 AUD

A
Cheapest Retailer
-
$339 AUD
Retailer 2
-
$362 AUD
View
Price last confirmed 13 days ago
Most Expensive
C
Diamond Exchange Canada
1986532527 · Nov 5
$1,655 AUD
CA$1,579 CAD
View
2 more retailers have this diamond
Prices start from $339 AUDSave up to $1,316 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
$339 AUD