Princess|Lab Grown|GCAL

1.09ct F SI1 Princess Lab Grown Diamond

EX • F/SI1

Diamond specifications and retailer prices

From €158 EUR
As of November 6, 2026
Save €716 EUR (82%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €874 EUR at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

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. Listed at 8 retailers as of November 5, 2026, with prices from €158 to €874, a €716 spread on the same certified stone. Diamond Exchange Canada lists it at €874. 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
OriginLab Grown
Grading LabGCAL
Dimensions5.62 × 5.54 × 3.89 mm
L/W Ratio1.01
Top View
5.62 mm5.54 mm1.09 ctF / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGCAL
Side View
Table 67.0%CrownGirdle: ThickPavilionCuletDepth 70.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €874 EUR|Low: €141 EUR|High: €874 EUR|Avg: €394 EUR
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 20, 2026
Retailer 5€158 EUR
Retailer 2€183 EUR
Retailer 3€195 EUR
Retailer 4€693 EUR
Diamond Exchange Canada€874 EUR

15 data points across 5 retailers

8 retailers€158 EUR to €874 EUR

Retailer 1
-
€147 EUR
Price last confirmed 46 days ago
B+
Retailer 2
-
€158 EUR
View
Retailer 3
-
€170 EUR
View
Price last confirmed 45 days ago
Retailer 4
-
€180 EUR
View
Price last confirmed 45 days ago
B+
Retailer 5
-
€183 EUR
View
B+
Retailer 6
-
€195 EUR
View
B
Retailer 7
-
€693 EUR
View
Most Expensive
C
Diamond Exchange Canada
1986532876 · Nov 5
€874 EUR
CA$1,355 CAD
View
7 more retailers have this diamond
Prices start from €158 EURSave up to €716 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.

B+
1.09ct Princess
€158 EUR