CaratHunter
Plans
Princess|Lab Grown|GCAL

1.59ct F SI1 Princess Lab Grown Diamond

VG • F/SI1 • GCAL 320120354

Shape and cutting style on the report: Princess

Certificate GCAL 320120354

Diamond specifications and retailer prices

From $531 CAD
$380 USD
As of November 1, 2026
Save $1,056 CAD (67%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,587 CAD at MOH London · As of October 29, 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 very-good cut grade and certified by GCAL 320120354. Listed at 8 retailers as of October 29, 2026, with prices from $531 to $1,587, a $1,056 spread on the same certified stone. MOH London lists it at $1,587. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.59
Carat
F
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle42°
Pavilion angle38°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 320120354
Dimensions6.32 × 6.28 × 4.51 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.32 mm6.28 mm1.59 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 320120354
Side View
Table 67.0%Crown 42°Girdle: MED-STKPavilion 38°Culet: NoneDepth 71.9%

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 1
Current: $1,587 CAD|Low: $446 CAD|High: $1,587 CAD|Avg: $977 CAD|+7.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 7$531 CAD
Retailer 5$551 CAD
Retailer 3$641 CAD
Retailer 2$953 CAD
Retailer 4$1,116 CAD
Retailer 6$1,316 CAD
Retailer 8$1,506 CAD
MOH London$1,587 CAD

43 data points across 8 retailers

8 retailers$531 CAD to $1,587 CAD

B+
Cheapest Retailer
-
$531 CAD
$380 USD
A
Retailer 2
-
$551 CAD
$394 USD
View
B+
Retailer 3
-
$641 CAD
£361 GBP
View
B
Retailer 4
-
$953 CAD
£537 GBP
View
B
Retailer 5
-
$1,116 CAD
View
B
Retailer 6
-
$1,316 CAD
$942 USD
View
B
Retailer 7
-
$1,506 CAD
$1,078 USD
View
Most Expensive
B
MOH London
320120354 · Oct 29
$1,587 CAD
£894 GBP
View
7 more retailers have this diamond
Prices start from $531 CADSave up to $1,056 CAD

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
$531 CAD