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Princess|Natural|GIA

1.50ct I SI1 Princess Natural Diamond

VG • I/SI1 • GIA 1232826409

Certificate GIA 1232826409

Diamond specifications and retailer prices

From HK$28,481 HKD
$3,630 USD
As of November 1, 2026
Save HK$33,239 HKD (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$66,864 HKD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1232826409. Listed at 15 retailers as of November 1, 2026, with a 117% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1232826409
Dimensions5.97 × 5.96 × 4.51 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
5.97 mm5.96 mm1.50 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1232826409
Side View
Table 70.0%CrownGirdle: ThickPavilionCulet: NoneDepth 75.8%

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 1
Current: HK$36,771 HKD|Low: HK$28,481 HKD|High: HK$62,059 HKD|Avg: HK$38,933 HKD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 4HK$28,481 HKD
Retailer 9HK$29,674 HKD
Retailer 10HK$30,278 HKD
Retailer 11HK$34,774 HKD
Retailer 12HK$35,151 HKD
Retailer 1HK$36,771 HKD
Retailer 2HK$39,466 HKD
Retailer 13HK$39,466 HKD
Retailer 3HK$40,800 HKD
Retailer 6HK$43,845 HKD
Retailer 5HK$47,092 HKD
Retailer 8HK$47,636 HKD
Retailer 7HK$61,720 HKD

35 data points across 13 retailers

15 retailersHK$28,481 HKD to HK$61,720 HKD

A
Cheapest Retailer
-
HK$28,481 HKD
$3,630 USD
A
Retailer 2
-
HK$29,674 HKD
$3,782 USD
View
A
Retailer 3
-
HK$30,278 HKD
$3,859 USD
View
Retailer 4
-
HK$34,774 HKD
$4,432 USD
View
Price last confirmed 32 days ago
Retailer 5
-
HK$34,774 HKD
$4,432 USD
View
Price last confirmed 34 days ago
B+
Retailer 6
-
HK$35,151 HKD
$4,480 USD
View
B+
Retailer 7
-
HK$36,771 HKD
£3,690 GBP
View
B+
Retailer 8
-
HK$39,466 HKD
$5,030 USD
View
B+
Retailer 9
-
HK$39,466 HKD
$5,030 USD
View
Retailer 10
-
HK$40,117 HKD
$5,113 USD
View
Price last confirmed 35 days ago
B+
Retailer 11
-
HK$40,800 HKD
$5,200 USD
View
B+
Retailer 12
-
HK$43,845 HKD
€5,322 EUR
View
B
Retailer 13
-
HK$47,636 HKD
ZAR 98,082 ZAR
View
B
Retailer 14
-
HK$61,720 HKD
£6,194 GBP
View
Most Expensive
NZ Jewellers
b07b1ae2-b366-41c2-8083-744b756d902f · Sep 30
HK$66,864 HKD
$8,522 USD
View
Price last confirmed 33 days ago
14 more retailers have this diamond
Prices start from HK$28,481 HKDSave up to HK$33,239 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$28,481 HKD