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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 HK$2,919 HKD
$372 USD
As of November 1, 2026
Save HK$5,760 HKD (66%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$8,679 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 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 November 1, 2026, with prices from HK$2,919 to HK$8,679, a HK$5,760 spread on the same certified stone. MOH London lists it at HK$8,679. 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
Colour
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 →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$8,679 HKD|Low: HK$2,448 HKD|High: HK$9,466 HKD|Avg: HK$5,426 HKD|-8.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 7HK$2,919 HKD
Retailer 5HK$3,193 HKD
Retailer 3HK$3,513 HKD
Retailer 2HK$5,221 HKD
Retailer 4HK$6,114 HKD
Retailer 6HK$7,218 HKD
Retailer 8HK$8,306 HKD
MOH LondonHK$8,679 HKD

43 data points across 8 retailers

8 retailersHK$2,919 HKD to HK$8,679 HKD

B+
Cheapest Retailer
-
HK$2,919 HKD
$372 USD
B+
Retailer 2
-
HK$3,193 HKD
$407 USD
View
B+
Retailer 3
-
HK$3,513 HKD
£353 GBP
View
B
Retailer 4
-
HK$5,221 HKD
£524 GBP
View
B
Retailer 5
-
HK$6,114 HKD
CA$1,082 CAD
View
B
Retailer 6
-
HK$7,218 HKD
$920 USD
View
B
Retailer 7
-
HK$8,306 HKD
$1,059 USD
View
Most Expensive
B
MOH London
320280288 · Nov 1
HK$8,679 HKD
£871 GBP
View
7 more retailers have this diamond
Prices start from HK$2,919 HKDSave up to HK$5,760 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.

B+
1.59ct Princess
HK$2,919 HKD