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Round|Natural|IGI

1.58ct J IF Round Natural Diamond

EX • J/IF • IGI 499129931

Shape and cutting style on the report: Round brilliant

Certificate IGI 499129931

Diamond specifications and retailer prices

From HK$30,994 HKD
₹376,237 INR
As of November 1, 2026
Save HK$101,245 HKD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$172,707 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.58ct natural round diamond

This 1.58ct 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 499129931. Listed at 12 retailers as of October 31, 2026, with a 327% 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

1.58
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33°
Pavilion angle41.9°
OriginNatural
Grading LabIGI
CertificateIGI 499129931
Dimensions7.43 × 7.49 × 4.62 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.43 mm7.49 mm1.58 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 499129931
Side View
Table 60.0%Crown 33°Girdle: MediumPavilion 41.9°Culet: NoneDepth 61.9%

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$172,707 HKD|Low: HK$30,922 HKD|High: HK$172,707 HKD|Avg: HK$47,142 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 2HK$30,994 HKD
Retailer 4HK$42,602 HKD
Retailer 6HK$43,488 HKD
Retailer 3HK$45,764 HKD
Retailer 9HK$112,586 HKD
Retailer 11HK$116,979 HKD
Retailer 7HK$119,608 HKD
Retailer 5HK$130,751 HKD
Retailer 10HK$132,239 HKD
Retailer 8HK$162,469 HKD
MOH LondonHK$172,707 HKD

38 data points across 11 retailers

12 retailersHK$30,994 HKD to HK$132,239 HKD

A
Cheapest Retailer
-
HK$30,994 HKD
₹376,237 INR
A
Retailer 2
-
HK$40,562 HKD
$5,170 USD
View
A
Retailer 3
-
HK$42,602 HKD
$5,430 USD
View
A
Retailer 4
-
HK$43,488 HKD
€5,279 EUR
View
A
Retailer 5
-
HK$45,764 HKD
£4,593 GBP
View
B
Retailer 6
-
HK$112,586 HKD
$14,350 USD
View
B
Retailer 7
-
HK$116,979 HKD
$14,910 USD
View
Final sale: no returns
B
Retailer 8
-
HK$119,608 HKD
$15,245 USD
View
B
Retailer 9
-
HK$130,751 HKD
£13,122 GBP
View
B
Retailer 10
-
HK$132,239 HKD
$16,855 USD
View
Retailer 11
-
HK$162,469 HKD
ZAR 334,540 ZAR
View
Price under review
Most Expensive
MOH London
4A235AF59 · Nov 1
HK$172,707 HKD
£17,333 GBP
View
Price under review
11 more retailers have this diamond
Prices start from HK$30,994 HKDSave up to HK$101,245 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
1.58ct Round
HK$30,994 HKD