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Princess|Lab Grown|GCAL

1.59ct F SI1 Princess Lab Grown Diamond

EX • F/SI1

Diamond specifications and retailer prices

From €213 EUR
$239 USD
As of October 31, 2026
Save €1,068 EUR (83%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,282 EUR at Diamond Exchange Canada · As of November 2, 2026
View at Diamond Exchange Canada

About this 1.59ct lab-grown princess diamond

This 1.59ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GCAL. Listed at 5 retailers as of October 31, 2026, with prices from €213 to €1,282, a €1,068 spread on the same certified stone. Diamond Exchange Canada lists it at €1,282. 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

1.59
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGCAL
Dimensions6.46 × 6.24 × 4.36 mm
L/W Ratio1.04
Top View
6.46 mm6.24 mm1.59 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL
Side View
Table 69.0%CrownGirdle: ThickPavilionCuletDepth 69.8%

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: Oct 31
Current: €1,282 EUR|Low: €170 EUR|High: €1,282 EUR|Avg: €477 EUR
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
October 20, 2026
Retailer 3€170 EUR
Retailer 4€209 EUR
Retailer 2€213 EUR
Diamond Exchange Canada€1,282 EUR

6 data points across 4 retailers

5 retailers€213 EUR to €1,282 EUR

Retailer 1
-
€170 EUR
$191 USD
Price last confirmed 41 days ago
Retailer 2
-
€198 EUR
$222 USD
View
Price last confirmed 40 days ago
Retailer 3
-
€209 EUR
$234 USD
View
Price last confirmed 40 days ago
B+
Retailer 4
-
€213 EUR
$239 USD
View
Most Expensive
B
Diamond Exchange Canada
1986531473 · Nov 2
€1,282 EUR
CA$1,996 CAD
View
4 more retailers have this diamond
Prices start from €213 EURSave up to €1,068 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+
1.59ct Princess
€213 EUR