CaratHunter
Plans
Princess|Lab Grown|GCAL

1.59ct F SI1 Princess Lab Grown Diamond

EX • F/SI1 • GCAL 321120134

Shape and cutting style on the report: Princess

Certificate GCAL 321120134

Diamond specifications and retailer prices

From €184 EUR
$206 USD
As of November 2, 2026
Save €823 EUR (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,007 EUR at MOH London · As of November 1, 2026
View at MOH London

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 321120134. Listed at 12 retailers as of November 1, 2026, with prices from €184 to €1,007, a €823 spread on the same certified stone. MOH London lists it at €1,007. 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
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39°
Pavilion angle37°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 321120134
Dimensions6.46 × 6.24 × 4.36 mm
L/W Ratio1.04
Culet sizeNone
Top View
6.46 mm6.24 mm1.59 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 321120134
Side View
Table 69.0%Crown 39°Girdle: THK-THKPavilion 37°Culet: NoneDepth 69.8%

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 2
Current: €1,007 EUR|Low: €164 EUR|High: €1,012 EUR|Avg: €541 EUR|+6.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 4€184 EUR
Retailer 10€206 EUR
Retailer 9€227 EUR
Retailer 11€339 EUR
Retailer 7€351 EUR
Retailer 5€409 EUR
Retailer 2€608 EUR
Retailer 6€712 EUR
Retailer 12€808 EUR
Retailer 8€840 EUR
Retailer 3€961 EUR
MOH London€1,007 EUR

45 data points across 12 retailers

12 retailers€184 EUR to €1,007 EUR

A
Cheapest Retailer
-
€184 EUR
$206 USD
A
Retailer 2
-
€206 EUR
$231 USD
View
Final sale: no returns
A
Retailer 3
-
€227 EUR
$255 USD
View
B+
Retailer 4
-
€339 EUR
$380 USD
View
A
Retailer 5
-
€351 EUR
$394 USD
View
B+
Retailer 6
-
€409 EUR
£361 GBP
View
B+
Retailer 7
-
€608 EUR
£537 GBP
View
B
Retailer 8
-
€712 EUR
CA$1,109 CAD
View
B
Retailer 9
-
€808 EUR
$906 USD
View
B
Retailer 10
-
€840 EUR
$942 USD
View
B
Retailer 11
-
€961 EUR
$1,078 USD
View
Most Expensive
B
MOH London
321120134 · Nov 1
€1,007 EUR
£889 GBP
View
11 more retailers have this diamond
Prices start from €184 EURSave up to €823 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
1.59ct Princess
€184 EUR