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Princess|Lab Grown|GCAL

1.51ct G SI1 Princess Lab Grown Diamond

VG • G/SI1 • GCAL 321590009

Shape and cutting style on the report: Princess

Certificate GCAL 321590009

Diamond specifications and retailer prices

From HK$1,514 HKD
As of November 6, 2026
Save HK$12,999 HKD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$14,514 HKD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown princess diamond

This 1.51ct 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 321590009. Listed at 14 retailers as of November 6, 2026, with prices from HK$1,514 to HK$14,514, a HK$12,999 spread on the same certified stone. Do Amore Diamonds lists it at HK$14,514. 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

1.51
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle41.5°
Pavilion angle36.4°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 321590009
Dimensions6.26 × 6.24 × 4.35 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.26 mm6.24 mm1.51 ctG / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGCAL 321590009
Side View
Table 67.0%Crown 41.5°Girdle: THK-THKPavilion 36.4°Culet: NoneDepth 69.8%

Caratlytics Score

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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 6
Current: HK$14,514 HKD|Low: HK$1,342 HKD|High: HK$14,514 HKD|Avg: HK$4,967 HKD|+4.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 6HK$1,514 HKD
Retailer 14HK$1,695 HKD
Retailer 13HK$1,875 HKD
Retailer 3HK$2,785 HKD
Retailer 11HK$2,903 HKD
Retailer 2HK$3,020 HKD
Retailer 8HK$3,326 HKD
Retailer 7HK$4,935 HKD
Retailer 10HK$5,798 HKD
Retailer 4HK$6,653 HKD
Retailer 12HK$6,849 HKD
Retailer 5HK$7,994 HKD
Retailer 9HK$8,277 HKD
Do Amore DiamondsHK$14,514 HKD

46 data points across 14 retailers

14 retailersHK$1,514 HKD to HK$14,514 HKD

A
Cheapest Retailer
-
HK$1,514 HKD
B+
Retailer 2
-
HK$1,695 HKD
View
Final sale: no returns
B+
Retailer 3
-
HK$1,875 HKD
View
B
Retailer 4
-
HK$2,785 HKD
View
B+
Retailer 5
-
HK$2,903 HKD
View
A
Retailer 6
-
HK$3,020 HKD
View
B+
Retailer 7
-
HK$3,326 HKD
View
B+
Retailer 8
-
HK$4,935 HKD
View
B
Retailer 9
-
HK$5,798 HKD
View
B
Retailer 10
-
HK$6,653 HKD
View
B
Retailer 11
-
HK$6,849 HKD
View
B
Retailer 12
-
HK$7,994 HKD
View
B
Retailer 13
-
HK$8,277 HKD
View
Most Expensive
C
Do Amore Diamonds
27-C19266312 · Nov 6
HK$14,514 HKD
$1,850 USD
View
13 more retailers have this diamond
Prices start from HK$1,514 HKDSave up to HK$12,999 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
1.51ct Princess
HK$1,514 HKD