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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 HK$1,616 HKD
$206 USD
As of November 2, 2026
Save HK$7,242 HKD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$8,858 HKD 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 HK$1,616 to HK$8,858, a HK$7,242 spread on the same certified stone. MOH London lists it at HK$8,858. 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
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: HK$8,858 HKD|Low: HK$1,444 HKD|High: HK$8,908 HKD|Avg: HK$4,762 HKD|+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 3, 2026
Retailer 4HK$1,616 HKD
Retailer 10HK$1,812 HKD
Retailer 9HK$2,001 HKD
Retailer 11HK$2,982 HKD
Retailer 7HK$3,091 HKD
Retailer 2HK$3,596 HKD
Retailer 5HK$5,351 HKD
Retailer 6HK$6,264 HKD
Retailer 12HK$7,109 HKD
Retailer 8HK$7,391 HKD
Retailer 3HK$8,454 HKD
MOH LondonHK$8,858 HKD

45 data points across 12 retailers

12 retailersHK$1,616 HKD to HK$8,858 HKD

A
Cheapest Retailer
-
HK$1,616 HKD
$206 USD
A
Retailer 2
-
HK$1,812 HKD
$231 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,001 HKD
$255 USD
View
B+
Retailer 4
-
HK$2,982 HKD
$380 USD
View
A
Retailer 5
-
HK$3,091 HKD
$394 USD
View
B+
Retailer 6
-
HK$3,596 HKD
£361 GBP
View
B+
Retailer 7
-
HK$5,351 HKD
£537 GBP
View
B
Retailer 8
-
HK$6,264 HKD
CA$1,109 CAD
View
B
Retailer 9
-
HK$7,109 HKD
$906 USD
View
B
Retailer 10
-
HK$7,391 HKD
$942 USD
View
B
Retailer 11
-
HK$8,454 HKD
$1,078 USD
View
Most Expensive
B
MOH London
321120134 · Nov 1
HK$8,858 HKD
£889 GBP
View
11 more retailers have this diamond
Prices start from HK$1,616 HKDSave up to HK$7,242 HKD

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
HK$1,616 HKD