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1.53ct J I1 Round Natural Diamond

EX • J/I1 • IGI 547271863

Shape and cutting style on the report: Round brilliant

Certificate IGI 547271863

Diamond specifications and retailer prices

From $6,597 NZD
$3,718 USD
As of October 26, 2026
3 retailers carry this diamond
Most expensive: $13,062 NZD 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 I1 clarity (included), with a top-tier cut grade and certified by IGI 547271863. Listed at 3 retailers as of October 26, 2026. 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
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.3°
OriginNatural
Grading LabIGI
CertificateIGI 547271863
Dimensions7.39 × 7.42 × 4.47 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.39 mm7.42 mm1.53 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 547271863
Side View
Table 59.5%Crown 34.9°Girdle: MediumPavilion 40.3°Culet: NoneDepth 60.3%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 26
Current: $8,451 NZD|Low: $3,707 NZD|High: $8,451 NZD|Avg: $6,801 NZD|+9.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 26, 2026
Retailer 5$3,707 NZD
Retailer 3$6,597 NZD
Retailer 2$7,498 NZD
Retailer 4$8,116 NZD
Retailer 1$8,451 NZD

6 data points across 5 retailers

3 retailers

B+
Cheapest Retailer
-
$6,597 NZD
$3,718 USD
B
Retailer 2
-
$8,451 NZD
€4,536 EUR
View
Price last confirmed 7 days ago
Most Expensive
NZ Jewellers
c22cb3f5-6d00-4962-917f-32cd0b0bdaa5 · Oct 3
$13,062 NZD
$7,362 USD
View
Price last confirmed 30 days ago
2 more retailers have this diamond
Prices start from $6,597 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.

B+
1.53ct Round
$6,597 NZD