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Princess|Lab Grown|GCAL

1.59ct G SI1 Princess Lab Grown Diamond

VG • G/SI1 • GCAL 320280288

Shape and cutting style on the report: Princess

Certificate GCAL 320280288

Diamond specifications and retailer prices

From $520 CAD
$372 USD
As of October 30, 2026
Save $1,034 CAD (67%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,554 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GCAL 320280288. Listed at 8 retailers as of October 29, 2026, with prices from $520 to $1,554, a $1,034 spread on the same certified stone. MOH London lists it at $1,554. 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
G
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle44.5°
Pavilion angle37.6°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 320280288
Dimensions6.24 × 6.24 × 4.53 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.24 mm6.24 mm1.59 ctG / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGCAL 320280288
Side View
Table 67.0%Crown 44.5°Girdle: THK-THKPavilion 37.6°Culet: NoneDepth 72.6%

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: Oct 30
Current: $1,554 CAD|Low: $436 CAD|High: $1,685 CAD|Avg: $964 CAD|-7.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 7$520 CAD
Retailer 5$569 CAD
Retailer 2$626 CAD
Retailer 3$935 CAD
Retailer 4$1,088 CAD
Retailer 6$1,285 CAD
Retailer 8$1,479 CAD
MOH London$1,554 CAD

42 data points across 8 retailers

8 retailers$520 CAD to $1,554 CAD

B+
Cheapest Retailer
-
$520 CAD
$372 USD
A
Retailer 2
-
$569 CAD
$407 USD
View
B+
Retailer 3
-
$626 CAD
£353 GBP
View
B
Retailer 4
-
$935 CAD
£527 GBP
View
B
Retailer 5
-
$1,088 CAD
View
B
Retailer 6
-
$1,285 CAD
$920 USD
View
B
Retailer 7
-
$1,479 CAD
$1,059 USD
View
Most Expensive
B
MOH London
320280288 · Oct 29
$1,554 CAD
£876 GBP
View
7 more retailers have this diamond
Prices start from $520 CADSave up to $1,034 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
$520 CAD