Round|Natural|GIA

1.30ct J IF Round Natural Diamond

EX • J/IF • GIA 5556807776

Certificate GIA 5556807776

Diamond specifications and retailer prices

From $7,517 AUD
As of November 4, 2026
Save $5,027 AUD (40%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $14,657 AUD 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 11 retailers as of November 4, 2026, with a 67% 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: $7,606 AUD|Low: $6,072 AUD|High: $13,065 AUD|Avg: $8,501 AUD|-4.3%
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
November 6, 2026
Retailer 10$6,072 AUD
Retailer 4$6,177 AUD
Retailer 8$7,242 AUD
Retailer 5$7,248 AUD
Retailer 15$7,517 AUD
Retailer 7$7,523 AUD
Retailer 1$7,606 AUD
Retailer 9$7,648 AUD
Retailer 17$7,880 AUD
Retailer 12$8,271 AUD
Retailer 2$8,763 AUD
Retailer 18$8,763 AUD
Retailer 16$8,839 AUD
Retailer 14$9,242 AUD
Retailer 11$9,275 AUD
Retailer 6$9,431 AUD
Retailer 13$12,544 AUD
Retailer 3$12,732 AUD

23 data points across 18 retailers

11 retailers$7,517 AUD to $12,544 AUD

B+
Cheapest Retailer
-
$7,517 AUD
B+
Retailer 2
-
$7,606 AUD
View
B+
Retailer 3
-
$7,880 AUD
View
Final sale: no returns
B+
Retailer 4
-
$8,271 AUD
View
Retailer 5
-
$8,763 AUD
View
Price last confirmed 29 days ago
B+
Retailer 6
-
$8,839 AUD
View
B+
Retailer 7
-
$9,242 AUD
View
B+
Retailer 8
-
$9,275 AUD
View
Retailer 9
-
$10,112 AUD
View
Price last confirmed 38 days ago
B
Retailer 10
-
$12,544 AUD
View
Most Expensive
NZ Jewellers
c0db018f-20f1-4086-9822-87d0cd8dd29a · Sep 28
$14,657 AUD
$10,071 USD
View
Price last confirmed 39 days ago
10 more retailers have this diamond
Prices start from $7,517 AUDSave up to $5,027 AUD

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
$7,517 AUD