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Princess|Natural|GIA

1.50ct K SI1 Princess Natural Diamond

GD • K/SI1 • GIA 2507981709

Certificate GIA 2507981709

Diamond specifications and retailer prices

From HK$17,283 HKD
As of November 4, 2026
Save HK$7,694 HKD (31%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$24,977 HKD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2507981709. Listed at 8 retailers as of November 4, 2026, with prices from HK$17,283 to HK$24,977, a HK$7,694 spread on the same certified stone. GemTrove lists it at HK$24,977. 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

1.50
Carat
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2507981709
Dimensions5.98 × 5.96 × 4.63 mm
L/W Ratio1.00
Top View
5.98 mm5.96 mm1.50 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2507981709
Side View
Table 71.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 77.6%

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 4
Current: HK$24,977 HKD|Low: HK$15,643 HKD|High: HK$24,977 HKD|Avg: HK$20,747 HKD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5HK$17,283 HKD
Retailer 4HK$18,836 HKD
Retailer 8HK$19,323 HKD
Retailer 3HK$20,037 HKD
Retailer 2HK$20,241 HKD
Retailer 6HK$20,594 HKD
Retailer 7HK$21,888 HKD
GemTroveHK$24,977 HKD

42 data points across 8 retailers

8 retailersHK$17,283 HKD to HK$24,977 HKD

B+
Cheapest Retailer
-
HK$17,283 HKD
Final sale: no returns
B+
Retailer 2
-
HK$18,836 HKD
View
B+
Retailer 3
-
HK$19,323 HKD
View
B+
Retailer 4
-
HK$20,037 HKD
View
B+
Retailer 5
-
HK$20,241 HKD
View
B+
Retailer 6
-
HK$20,594 HKD
View
B+
Retailer 7
-
HK$21,888 HKD
View
Most Expensive
B+
GemTrove
GT-N-01307743-98 · Nov 6
HK$24,977 HKD
A$4,898 AUD
View
7 more retailers have this diamond
Prices start from HK$17,283 HKDSave up to HK$7,694 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+
1.50ct Princess
HK$17,283 HKD