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 $3,623 SGD
As of November 6, 2026
Save $3,426 SGD (49%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $7,172 SGD 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 23 retailers as of November 5, 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

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,237 SGD|Low: $3,223 SGD|High: $6,965 SGD|Avg: $4,306 SGD|-1.9%
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
November 6, 2026
Retailer 2$3,223 SGD
Retailer 14$3,623 SGD
Retailer 12$3,627 SGD
Retailer 6$3,644 SGD
Retailer 4$3,717 SGD
Retailer 15$3,735 SGD
Retailer 3$3,859 SGD
Retailer 13$3,868 SGD
Retailer 7$4,116 SGD
Retailer 1$4,237 SGD
Retailer 5$4,279 SGD
Retailer 8$4,646 SGD
Retailer 9$4,700 SGD
Retailer 10$4,938 SGD
Retailer 11$6,748 SGD

38 data points across 15 retailers

23 retailers$3,623 SGD to $7,049 SGD

Retailer 1
-
$3,223 SGD
Price last confirmed 15 days ago
A
Retailer 2
-
$3,623 SGD
View
A
Retailer 3
-
$3,627 SGD
View
Retailer 4
-
$3,644 SGD
View
Price last confirmed 10 days ago
Retailer 5
-
$3,717 SGD
View
Price last confirmed 23 days ago
A
Retailer 6
-
$3,735 SGD
View
Final sale: no returns
A
Retailer 7
-
$3,813 SGD
View
Retailer 8
-
$3,859 SGD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$3,868 SGD
View
A
Retailer 10
-
$4,046 SGD
View
Retailer 11
-
$4,116 SGD
View
Price last confirmed 39 days ago
A
Retailer 12
-
$4,201 SGD
View
A
Retailer 13
-
$4,237 SGD
View
Retailer 14
-
$4,274 SGD
View
Price last confirmed 38 days ago
Retailer 15
-
$4,279 SGD
View
Price last confirmed 21 days ago
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Retailer 16
-
$4,646 SGD
View
A
Retailer 17
-
$4,668 SGD
View
A
Retailer 18
-
$4,700 SGD
View
Retailer 19
-
$4,750 SGD
View
Price last confirmed 38 days ago
A
Retailer 20
-
$4,938 SGD
View
B+
Retailer 21
-
$6,748 SGD
View
B
Retailer 22
-
$7,049 SGD
View
Most Expensive
NZ Jewellers
ca2b7a0f-12dd-4d3e-8e25-ebbc74c769a6 · Sep 26
$7,172 SGD
$5,596 USD
View
Price last confirmed 40 days ago
22 more retailers have this diamond
Prices start from $3,623 SGDSave up to $3,426 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.

A
1.30ct Round
$3,623 SGD