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Princess|Lab Grown|UNKNOWN

1.02ct F SI1 Princess Lab Grown Diamond

ID • F/SI1 • UNKNOWN 51563280

Certificate UNKNOWN 51563280

Diamond specifications and retailer prices

From $194 AUD
As of November 6, 2026
Save $576 AUD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $770 AUD at NZ Jewellers · As of November 6, 2026
View at NZ Jewellers

About this 1.02ct lab-grown princess diamond

This 1.02ct 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 UNKNOWN 51563280. Listed at 5 retailers as of November 6, 2026, with prices from $194 to $770, a $576 spread on the same certified stone. NZ Jewellers lists it at $770. 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

1.02
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 51563280
Dimensions5.65 × 5.52 × 3.79 mm
L/W Ratio1.02
Top View
5.65 mm5.52 mm1.02 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateUNKNOWN 51563280
Side View
Table 70.0%CrownGirdlePavilionCuletDepth 68.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $770 AUD|Low: $185 AUD|High: $770 AUD|Avg: $349 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 11, 2026
Retailer 2$194 AUD
Retailer 5$224 AUD
Retailer 3$240 AUD
Retailer 4$453 AUD
NZ Jewellers$770 AUD

6 data points across 5 retailers

5 retailers$194 AUD to $770 AUD

A
Cheapest Retailer
-
$194 AUD
B+
Retailer 2
-
$224 AUD
View
B+
Retailer 3
-
$240 AUD
View
B+
Retailer 4
-
$453 AUD
View
Most Expensive
B
NZ Jewellers
ab9ff8fd-e409-4ae9-80d8-2c3bc14f81df · Nov 6
$770 AUD
$529 USD
View
4 more retailers have this diamond
Prices start from $194 AUDSave up to $576 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
1.02ct Princess
$194 AUD