Round|Natural|GIA

1.30ct J IF Round Natural Diamond

EX • J/IF • GIA 5556807776

Certificate GIA 5556807776

Diamond specifications and retailer prices

From $5,165 USD
As of November 4, 2026
Save $3,454 USD (40%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $10,071 USD 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
Color
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: $5,226 USD|Low: $4,172 USD|High: $8,977 USD|Avg: $5,841 USD|-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$4,172 USD
Retailer 4$4,244 USD
Retailer 8$4,976 USD
Retailer 5$4,980 USD
Retailer 15$5,165 USD
Retailer 7$5,169 USD
Retailer 1$5,226 USD
Retailer 9$5,255 USD
Retailer 17$5,414 USD
Retailer 12$5,683 USD
Retailer 2$6,021 USD
Retailer 18$6,021 USD
Retailer 16$6,073 USD
Retailer 14$6,350 USD
Retailer 11$6,373 USD
Retailer 6$6,480 USD
Retailer 13$8,619 USD
Retailer 3$8,748 USD

23 data points across 18 retailers

11 retailers$5,165 USD to $8,619 USD

B+
Cheapest Retailer
-
$5,165 USD
B+
Retailer 2
-
$5,226 USD
View
B+
Retailer 3
-
$5,414 USD
View
Final sale: no returns
B+
Retailer 4
-
$5,683 USD
View
Retailer 5
-
$6,021 USD
View
Price last confirmed 29 days ago
B+
Retailer 6
-
$6,073 USD
View
B+
Retailer 7
-
$6,350 USD
View
B+
Retailer 8
-
$6,373 USD
View
Retailer 9
-
$6,948 USD
View
Price last confirmed 38 days ago
B
Retailer 10
-
$8,619 USD
View
Most Expensive
NZ Jewellers
c0db018f-20f1-4086-9822-87d0cd8dd29a · Sep 28
$10,071 USD
View
Price last confirmed 39 days ago
10 more retailers have this diamond
Prices start from $5,165 USDSave up to $3,454 USD

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
$5,165 USD