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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 $7,009 NZD
₹376,237 INR
As of November 1, 2026
Save $22,896 NZD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $39,058 NZD 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: $39,058 NZD|Low: $6,993 NZD|High: $39,058 NZD|Avg: $10,661 NZD
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 2$7,009 NZD
Retailer 4$9,634 NZD
Retailer 6$9,835 NZD
Retailer 3$10,349 NZD
Retailer 9$25,461 NZD
Retailer 11$26,455 NZD
Retailer 7$27,049 NZD
Retailer 5$29,569 NZD
Retailer 10$29,906 NZD
Retailer 8$36,742 NZD
MOH London$39,058 NZD

38 data points across 11 retailers

12 retailers$7,009 NZD to $29,906 NZD

A
Cheapest Retailer
-
$7,009 NZD
₹376,237 INR
A
Retailer 2
-
$9,173 NZD
$5,170 USD
View
A
Retailer 3
-
$9,634 NZD
$5,430 USD
View
A
Retailer 4
-
$9,835 NZD
€5,279 EUR
View
A
Retailer 5
-
$10,349 NZD
£4,593 GBP
View
B
Retailer 6
-
$25,461 NZD
$14,350 USD
View
B
Retailer 7
-
$26,455 NZD
$14,910 USD
View
Final sale: no returns
B
Retailer 8
-
$27,049 NZD
$15,245 USD
View
B
Retailer 9
-
$29,569 NZD
£13,122 GBP
View
B
Retailer 10
-
$29,906 NZD
$16,855 USD
View
Retailer 11
-
$36,742 NZD
ZAR 334,540 ZAR
View
Price under review
Most Expensive
MOH London
4A235AF59 · Nov 1
$39,058 NZD
£17,333 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $7,009 NZDSave up to $22,896 NZD

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
$7,009 NZD