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Round|Natural|GIA

1.30ct J IF Round Natural Diamond

EX • J/IF • GIA 5556807776

Certificate GIA 5556807776

Diamond specifications and retailer prices

From $9,317 NZD
As of November 4, 2026
Save $6,187 NZD (40%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $18,167 NZD at NZ Jewellers · As of September 28, 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 GIA 5556807776. Listed at 12 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

1.30
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5556807776
Dimensions7.04 × 7.02 × 4.25 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
7.04 mm7.02 mm1.30 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556807776
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $11,235 NZD|Low: $7,526 NZD|High: $16,194 NZD|Avg: $10,539 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
Retailer 17
Retailer 18
Retailer 19
November 7, 2026
Retailer 11$7,526 NZD
Retailer 5$7,656 NZD
Retailer 9$8,976 NZD
Retailer 6$8,983 NZD
Retailer 17$9,317 NZD
Retailer 8$9,324 NZD
Retailer 14$9,427 NZD
Retailer 10$9,479 NZD
Retailer 19$9,766 NZD
Retailer 13$10,252 NZD
Retailer 2$10,861 NZD
Retailer 3$10,861 NZD
Retailer 18$10,955 NZD
Retailer 1$11,235 NZD
Retailer 16$11,455 NZD
Retailer 15$11,496 NZD
Retailer 7$11,689 NZD
Retailer 12$15,505 NZD
Retailer 4$15,781 NZD

23 data points across 19 retailers

12 retailers$9,317 NZD to $15,505 NZD

B+
Cheapest Retailer
-
$9,317 NZD
B+
Retailer 2
-
$9,427 NZD
View
B+
Retailer 3
-
$9,766 NZD
View
Final sale: no returns
B+
Retailer 4
-
$10,252 NZD
View
Retailer 5
-
$10,861 NZD
View
Price last confirmed 30 days ago
B+
Retailer 6
-
$10,955 NZD
View
Retailer 7
-
$11,235 NZD
View
B+
Retailer 8
-
$11,455 NZD
View
B+
Retailer 9
-
$11,496 NZD
View
Retailer 10
-
$12,533 NZD
View
Price last confirmed 39 days ago
B
Retailer 11
-
$15,505 NZD
View
Most Expensive
NZ Jewellers
c0db018f-20f1-4086-9822-87d0cd8dd29a · Sep 28
$18,167 NZD
$10,071 USD
View
Price last confirmed 40 days ago
11 more retailers have this diamond
Prices start from $9,317 NZDSave up to $6,187 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+
1.30ct Round
$9,317 NZD