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Round|Natural|IGI

1.30ct F SI2 Round Natural Diamond

EX • F/SI2 • IGI 747586760

Shape and cutting style on the report: Round brilliant

Certificate IGI 747586760

Diamond specifications and retailer prices

From $1,750 USD
As of November 5, 2026
Save $1,191 USD (40%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,941 USD at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 747586760. Listed at 7 retailers as of November 4, 2026, with prices from $1,750 to $2,941, a $1,191 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,941. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.30
Carat
F
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.4°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 747586760
Dimensions6.85 × 6.89 × 4.35 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.85 mm6.89 mm1.30 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 747586760
Side View
Table 58.0%Crown 36.4°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
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 5
Current: $1,750 USD|Low: $1,316 USD|High: $3,218 USD|Avg: $2,193 USD|-6.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 5, 2026
Retailer 7$1,316 USD
Retailer 1$1,750 USD
Retailer 3$1,765 USD
Retailer 5$1,770 USD
Retailer 6$2,067 USD
Retailer 2$2,241 USD
Retailer 4$2,283 USD
Retailer 8$2,920 USD
Wholesale Diamonds Direct$2,941 USD

23 data points across 9 retailers

7 retailers$1,750 USD to $2,941 USD

A
Cheapest Retailer
-
$1,750 USD
A
Retailer 2
-
$1,765 USD
View
A
Retailer 3
-
$1,770 USD
View
A
Retailer 4
-
$2,067 USD
View
A
Retailer 5
-
$2,241 USD
View
A
Retailer 6
-
$2,283 USD
View
Most Expensive
A
Wholesale Diamonds Direct
437044379 · Nov 4
$2,941 USD
View
6 more retailers have this diamond
Prices start from $1,750 USDSave up to $1,191 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.

A
1.30ct Round
$1,750 USD