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Round|Natural|IGI

1.53ct H IF Round Natural Diamond

EX • H/IF • IGI 758571726

Shape and cutting style on the report: Round brilliant

Certificate IGI 758571726

Diamond specifications and retailer prices

From $10,976 NZD
As of November 4, 2026
Save $7,276 NZD (40%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $21,962 NZD at NZ Jewellers · As of September 26, 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 758571726. Listed at 14 retailers as of November 4, 2026, with a 66% 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
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 758571726
Dimensions7.25 × 7.31 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.25 mm7.31 mm1.53 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 758571726
Side View
Table 59.0%Crown 36.1°Girdle: MED-STKPavilion 41°CuletDepth 62.8%

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 4
Current: $21,962 NZD|Low: $10,976 NZD|High: $21,962 NZD|Avg: $14,717 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7$10,976 NZD
Retailer 2$11,860 NZD
Retailer 8$12,121 NZD
Retailer 9$12,121 NZD
Retailer 4$12,123 NZD
Retailer 5$14,237 NZD
Retailer 10$15,151 NZD
Retailer 3$16,021 NZD
Retailer 6$18,252 NZD
NZ Jewellers$21,962 NZD

43 data points across 10 retailers

14 retailers$10,976 NZD to $18,252 NZD

A
Cheapest Retailer
-
$10,976 NZD
A
Retailer 2
-
$11,453 NZD
View
A
Retailer 3
-
$11,860 NZD
View
A
Retailer 4
-
$12,121 NZD
View
Final sale: no returns
Retailer 5
-
$12,121 NZD
View
Price last confirmed 25 days ago
A
Retailer 6
-
$12,123 NZD
View
A
Retailer 7
-
$13,183 NZD
View
Retailer 8
-
$13,333 NZD
View
Price last confirmed 38 days ago
A
Retailer 9
-
$14,237 NZD
View
Retailer 10
-
$15,151 NZD
View
Price last confirmed 28 days ago
Retailer 11
-
$15,151 NZD
View
Price last confirmed 45 days ago
B+
Retailer 12
-
$16,021 NZD
View
B+
Retailer 13
-
$18,252 NZD
View
Most Expensive
NZ Jewellers
e1bb848c-c911-4ebd-b5ad-774c5073a61a · Sep 26
$21,962 NZD
$12,346 USD
View
Price last confirmed 40 days ago
13 more retailers have this diamond
Prices start from $10,976 NZDSave up to $7,276 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
1.53ct Round
$10,976 NZD