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Princess|Natural|GIA

1.50ct G SI2 Princess Natural Diamond

EX • G/SI2 • GIA 1557106550

Certificate GIA 1557106550

Diamond specifications and retailer prices

From HK$23,214 HKD
As of November 6, 2026
Save HK$8,717 HKD (27%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$31,931 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1557106550. Listed at 7 retailers as of November 6, 2026, with prices from HK$23,214 to HK$31,931, a HK$8,717 spread on the same certified stone. GemTrove lists it at HK$31,931. 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

1.50
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1557106550
Dimensions6.33 × 6.26 × 4.50 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
6.33 mm6.26 mm1.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1557106550
Side View
Table 70.0%CrownGirdle: ThickPavilionCulet: NoneDepth 71.8%

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 6
Current: HK$23,214 HKD|Low: HK$23,214 HKD|High: HK$30,119 HKD|Avg: HK$25,579 HKD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 1HK$23,214 HKD
Retailer 3HK$23,418 HKD
Retailer 5HK$24,225 HKD
Retailer 2HK$25,064 HKD
Retailer 4HK$27,564 HKD

46 data points across 5 retailers

7 retailersHK$23,214 HKD to HK$31,931 HKD

A
Cheapest Retailer
-
HK$23,214 HKD
Retailer 2
-
HK$23,418 HKD
View
Price last confirmed 7 days ago
Retailer 3
-
HK$24,225 HKD
View
Price last confirmed 7 days ago
A
Retailer 4
-
HK$25,064 HKD
View
A
Retailer 5
-
HK$27,564 HKD
View
A
Retailer 6
-
HK$29,594 HKD
View
Most Expensive
B+
GemTrove
GT-N-01307879-98 · Nov 6
HK$31,931 HKD
A$6,268 AUD
View
6 more retailers have this diamond
Prices start from HK$23,214 HKDSave up to HK$8,717 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
1.50ct Princess
HK$23,214 HKD