CaratHunter
Plans
Round|Natural|GIA

1.30ct J IF Round Natural Diamond

EX • J/IF • GIA 5556807776

Certificate GIA 5556807776

Diamond specifications and retailer prices

From $6,619 SGD
As of November 4, 2026
Save $4,427 SGD (40%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $12,907 SGD 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: $6,698 SGD|Low: $5,347 SGD|High: $11,505 SGD|Avg: $7,485 SGD|-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$5,347 SGD
Retailer 4$5,439 SGD
Retailer 8$6,377 SGD
Retailer 5$6,382 SGD
Retailer 15$6,619 SGD
Retailer 7$6,625 SGD
Retailer 1$6,698 SGD
Retailer 9$6,735 SGD
Retailer 17$6,939 SGD
Retailer 12$7,283 SGD
Retailer 2$7,717 SGD
Retailer 18$7,717 SGD
Retailer 16$7,783 SGD
Retailer 14$8,138 SGD
Retailer 11$8,168 SGD
Retailer 6$8,305 SGD
Retailer 13$11,046 SGD
Retailer 3$11,211 SGD

23 data points across 18 retailers

11 retailers$6,619 SGD to $11,046 SGD

B+
Cheapest Retailer
-
$6,619 SGD
B+
Retailer 2
-
$6,698 SGD
View
B+
Retailer 3
-
$6,939 SGD
View
Final sale: no returns
B+
Retailer 4
-
$7,283 SGD
View
Retailer 5
-
$7,717 SGD
View
Price last confirmed 29 days ago
B+
Retailer 6
-
$7,783 SGD
View
B+
Retailer 7
-
$8,138 SGD
View
B+
Retailer 8
-
$8,168 SGD
View
Retailer 9
-
$8,905 SGD
View
Price last confirmed 38 days ago
B
Retailer 10
-
$11,046 SGD
View
Most Expensive
NZ Jewellers
c0db018f-20f1-4086-9822-87d0cd8dd29a · Sep 28
$12,907 SGD
$10,071 USD
View
Price last confirmed 39 days ago
10 more retailers have this diamond
Prices start from $6,619 SGDSave up to $4,427 SGD

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
$6,619 SGD