Princess|Lab Grown|GCAL

1.59ct G SI1 Princess Lab Grown Diamond

EX • G/SI1

Diamond specifications and retailer prices

From €180 EUR
$202 USD
As of November 2, 2026
Save €1,076 EUR (86%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,256 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GCAL. Listed at 9 retailers as of November 2, 2026, with prices from €180 to €1,256, a €1,076 spread on the same certified stone. Diamond Exchange Canada lists it at €1,256. 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGCAL
Dimensions6.59 × 6.57 × 4.62 mm
L/W Ratio1.00
Top View
6.59 mm6.57 mm1.59 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL
Side View
Table 71.0%CrownGirdle: MED-STKPavilionCuletDepth 70.4%

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 2
Current: €1,256 EUR|Low: €160 EUR|High: €1,256 EUR|Avg: €508 EUR
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 20, 2026
Retailer 5€180 EUR
Retailer 2€209 EUR
Retailer 3€223 EUR
Retailer 4€791 EUR
Diamond Exchange Canada€1,256 EUR

15 data points across 5 retailers

9 retailers€180 EUR to €1,256 EUR

Retailer 1
-
€166 EUR
$186 USD
Price last confirmed 41 days ago
B+
Retailer 2
-
€180 EUR
$202 USD
View
Retailer 3
-
€193 EUR
$216 USD
View
Price last confirmed 39 days ago
Retailer 4
-
€193 EUR
$216 USD
View
Price last confirmed 30 days ago
Retailer 5
-
€203 EUR
$228 USD
View
Price last confirmed 40 days ago
B+
Retailer 6
-
€209 EUR
$234 USD
View
B+
Retailer 7
-
€223 EUR
$250 USD
View
B
Retailer 8
-
€791 EUR
$887 USD
View
Most Expensive
B
Diamond Exchange Canada
1986531480 · Nov 2
€1,256 EUR
CA$1,957 CAD
View
8 more retailers have this diamond
Prices start from €180 EURSave up to €1,076 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
€180 EUR