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 €119 EUR
$133 USD
As of October 30, 2026
Save €353 EUR (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €472 EUR at NZ Jewellers · As of October 31, 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 October 30, 2026, with prices from €119 to €472, a €353 spread on the same certified stone. NZ Jewellers lists it at €472. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €472 EUR|Low: €113 EUR|High: €472 EUR|Avg: €214 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 11, 2026
Retailer 2€119 EUR
Retailer 5€137 EUR
Retailer 3€147 EUR
Retailer 4€277 EUR
NZ Jewellers€472 EUR

6 data points across 5 retailers

5 retailers€119 EUR to €472 EUR

A
Cheapest Retailer
-
€119 EUR
$133 USD
B+
Retailer 2
-
€137 EUR
$154 USD
View
B+
Retailer 3
-
€147 EUR
$165 USD
View
B+
Retailer 4
-
€277 EUR
$311 USD
View
Most Expensive
B
NZ Jewellers
ab9ff8fd-e409-4ae9-80d8-2c3bc14f81df · Oct 31
€472 EUR
$529 USD
View
4 more retailers have this diamond
Prices start from €119 EURSave up to €353 EUR

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
€119 EUR