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Round|Natural|IGI

1.30ct J IF Round Natural Diamond

EX • J/IF • IGI 593302290

Shape and cutting style on the report: Round brilliant

Certificate IGI 593302290

Diamond specifications and retailer prices

From $5,100 NZD
As of November 6, 2026
Save $4,822 NZD (49%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $10,095 NZD at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 593302290. Listed at 24 retailers as of November 6, 2026, with a 95% 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

1.30
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 593302290
Dimensions6.91 × 6.85 × 4.38 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.91 mm6.85 mm1.30 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 593302290
Side View
Table 57.0%Crown 36.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.6%

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 6
Current: $6,063 NZD|Low: $4,537 NZD|High: $9,804 NZD|Avg: $6,098 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 7, 2026
Retailer 3$4,537 NZD
Retailer 16$5,100 NZD
Retailer 14$5,105 NZD
Retailer 7$5,128 NZD
Retailer 5$5,231 NZD
Retailer 2$5,257 NZD
Retailer 4$5,432 NZD
Retailer 15$5,444 NZD
Retailer 8$5,794 NZD
Retailer 10$5,964 NZD
Retailer 6$6,023 NZD
Retailer 1$6,063 NZD
Retailer 11$6,539 NZD
Retailer 12$6,615 NZD
Retailer 13$6,950 NZD
Retailer 9$9,472 NZD

39 data points across 16 retailers

24 retailers$5,100 NZD to $9,921 NZD

Retailer 1
-
$4,537 NZD
Price last confirmed 16 days ago
A
Retailer 2
-
$5,100 NZD
View
A
Retailer 3
-
$5,105 NZD
View
Retailer 4
-
$5,128 NZD
View
Price last confirmed 11 days ago
Retailer 5
-
$5,231 NZD
View
Price last confirmed 24 days ago
A
Retailer 6
-
$5,257 NZD
View
Final sale: no returns
A
Retailer 7
-
$5,367 NZD
View
Retailer 8
-
$5,432 NZD
View
Price last confirmed 9 days ago
A
Retailer 9
-
$5,444 NZD
View
A
Retailer 10
-
$5,695 NZD
View
Retailer 11
-
$5,794 NZD
View
Price last confirmed 40 days ago
A
Retailer 12
-
$5,913 NZD
View
A
Retailer 13
-
$5,964 NZD
View
Retailer 14
-
$6,016 NZD
View
Price last confirmed 39 days ago
Retailer 15
-
$6,023 NZD
View
Price last confirmed 22 days ago
Retailer 16
-
$6,063 NZD
View
A
Retailer 17
-
$6,539 NZD
View
A
Retailer 18
-
$6,570 NZD
View
A
Retailer 19
-
$6,615 NZD
View
Retailer 20
-
$6,685 NZD
View
Price last confirmed 39 days ago
A
Retailer 21
-
$6,950 NZD
View
B+
Retailer 22
-
$9,472 NZD
View
B
Retailer 23
-
$9,921 NZD
View
Most Expensive
NZ Jewellers
ca2b7a0f-12dd-4d3e-8e25-ebbc74c769a6 · Sep 26
$10,095 NZD
$5,596 USD
View
Price last confirmed 41 days ago
23 more retailers have this diamond
Prices start from $5,100 NZDSave up to $4,822 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
1.30ct Round
$5,100 NZD