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Princess|Natural|IGI

1.51ct J VS1 Princess Natural Diamond

EX • J/VS1 • IGI 649462854

Shape and cutting style on the report: Princess cut

Certificate IGI 649462854

Diamond specifications and retailer prices

From HK$22,407 HKD
As of November 6, 2026
Save HK$71,454 HKD (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$121,546 HKD at Cape Diamonds · As of November 6, 2026
View at Cape Diamonds

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 649462854. Listed at 12 retailers as of November 2, 2026, with a 319% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle50.4°
Pavilion angle39.7°
OriginNatural
Grading LabIGI
CertificateIGI 649462854
Dimensions6.24 × 6.21 × 4.50 mm
L/W Ratio1.00
Culet sizePointed
Top View
6.24 mm6.21 mm1.51 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 649462854
Side View
Table 70.0%Crown 50.4°Girdle: MediumPavilion 39.7°Culet: NoneDepth 72.5%

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$121,546 HKD|Low: HK$22,407 HKD|High: HK$130,109 HKD|Avg: HK$50,700 HKD|+239.0%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2HK$22,407 HKD
Retailer 4HK$32,658 HKD
Retailer 5HK$35,276 HKD
Retailer 11HK$85,624 HKD
Retailer 9HK$90,600 HKD
Retailer 6HK$91,956 HKD
Retailer 7HK$93,861 HKD
Retailer 10HK$99,621 HKD
Retailer 3HK$114,951 HKD
Cape DiamondsHK$121,546 HKD
Retailer 8HK$130,109 HKD

39 data points across 11 retailers

12 retailersHK$22,407 HKD to HK$93,861 HKD

A
Cheapest Retailer
-
HK$22,407 HKD
B+
Retailer 2
-
HK$31,193 HKD
View
B+
Retailer 3
-
HK$32,658 HKD
View
B+
Retailer 4
-
HK$35,276 HKD
View
B
Retailer 5
-
HK$85,624 HKD
View
B
Retailer 6
-
HK$90,600 HKD
View
B
Retailer 7
-
HK$91,956 HKD
View
Final sale: no returns
B
Retailer 8
-
HK$93,861 HKD
View
Retailer 9
-
HK$99,621 HKD
View
Price under review
Retailer 10
-
HK$114,951 HKD
View
Price under review
Most Expensive
Cape Diamonds
cert_649462854 · Nov 6
HK$121,546 HKD
ZAR 250,541 ZAR
View
Price under review
10 more retailers have this diamond
Prices start from HK$22,407 HKDSave up to HK$71,454 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$22,407 HKD