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Round|Natural|IGI

1.53ct J IF Round Natural Diamond

EX • J/IF • IGI 602363805

Shape and cutting style on the report: Round brilliant

Certificate IGI 602363805

Diamond specifications and retailer prices

From HK$35,086 HKD
$4,472 USD
As of October 30, 2026
Save HK$28,983 HKD (45%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$72,588 HKD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 1.53ct natural round diamond

This 1.53ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 602363805. Listed at 18 retailers as of October 30, 2026, with a 83% 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

1.53
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 602363805
Dimensions7.35 × 7.42 × 4.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.35 mm7.42 mm1.53 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 602363805
Side View
Table 58.0%Crown 34.3°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.1%

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: Oct 30
Current: HK$45,334 HKD|Low: HK$35,086 HKD|High: HK$69,958 HKD|Avg: HK$47,628 HKD|-5.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 11HK$35,086 HKD
Retailer 10HK$35,612 HKD
Retailer 12HK$37,134 HKD
Retailer 8HK$37,777 HKD
Retailer 6HK$40,671 HKD
Retailer 9HK$41,422 HKD
Retailer 4HK$43,402 HKD
Retailer 2HK$44,390 HKD
Retailer 1HK$45,334 HKD
Retailer 7HK$49,448 HKD
Retailer 3HK$50,198 HKD
Retailer 5HK$64,069 HKD

38 data points across 12 retailers

18 retailersHK$35,086 HKD to HK$64,069 HKD

A
Cheapest Retailer
-
HK$35,086 HKD
$4,472 USD
A
Retailer 2
-
HK$35,612 HKD
$4,539 USD
View
A
Retailer 3
-
HK$37,134 HKD
$4,733 USD
View
Final sale: no returns
A
Retailer 4
-
HK$37,777 HKD
$4,815 USD
View
A
Retailer 5
-
HK$40,671 HKD
£4,082 GBP
View
A
Retailer 6
-
HK$41,422 HKD
$5,280 USD
View
Retailer 7
-
HK$43,402 HKD
$5,532 USD
View
Price last confirmed 44 days ago
Retailer 8
-
HK$43,402 HKD
$5,532 USD
View
Price last confirmed 31 days ago
Retailer 9
-
HK$43,402 HKD
$5,532 USD
View
Price last confirmed 24 days ago
A
Retailer 10
-
HK$44,390 HKD
£4,455 GBP
View
A
Retailer 11
-
HK$45,334 HKD
€5,503 EUR
View
A
Retailer 12
-
HK$49,448 HKD
ZAR 101,819 ZAR
View
Retailer 13
-
HK$50,079 HKD
$6,383 USD
View
Price last confirmed 43 days ago
Retailer 14
-
HK$50,079 HKD
$6,383 USD
View
Price last confirmed 48 days ago
B+
Retailer 15
-
HK$64,069 HKD
£6,430 GBP
View
Retailer 16
-
HK$72,588 HKD
$9,252 USD
View
Price last confirmed 43 days ago
Retailer 17
-
HK$72,588 HKD
$9,252 USD
View
Price last confirmed 48 days ago
Most Expensive
NZ Jewellers
f9ba7d79-f4c7-48ac-927f-93b839b3413d · Oct 3
HK$72,588 HKD
$9,252 USD
View
Price last confirmed 29 days ago
17 more retailers have this diamond
Prices start from HK$35,086 HKDSave up to HK$28,983 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
1.53ct Round
HK$35,086 HKD