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Cushion|Natural|IGI

1.30ct E SI2 Cushion Natural Diamond

VG • E/SI2 • IGI 799675092

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI 799675092

Diamond specifications and retailer prices

From $1,478 USD
SGD 1,997 SGD
As of October 29, 2026
Save $1,085 USD (42%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,563 USD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.3ct natural cushion diamond

This 1.3ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 799675092. Listed at 7 retailers as of October 26, 2026, with prices from $1,478 to $2,563, a $1,085 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,563. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.30
Carat
E
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle34.7°
OriginNatural
Grading LabIGI
CertificateIGI 799675092
Dimensions6.54 × 5.78 × 3.99 mm
L/W Ratio1.13
Girdle conditionFaceted
Top View
6.54 mm5.78 mm1.30 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 799675092
Side View
Table 61.0%Crown 37.7°Girdle: THN-THKPavilion 34.7°Culet: NoneDepth 69.0%

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: Oct 29
Current: $1,524 USD|Low: $1,478 USD|High: $2,672 USD|Avg: $2,018 USD|-2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Wholesale Diamonds Direct
October 28, 2026
Retailer 2$1,478 USD
Retailer 1$1,524 USD
Retailer 6$1,931 USD
Retailer 3$2,013 USD
Retailer 4$2,170 USD
Retailer 5$2,366 USD
Wholesale Diamonds Direct$2,563 USD

21 data points across 7 retailers

7 retailers$1,478 USD to $2,563 USD

A
Cheapest Retailer
-
$1,478 USD
SGD 1,997 SGD
A
Retailer 2
-
$1,524 USD
View
A
Retailer 3
-
$1,525 USD
View
A
Retailer 4
-
$1,931 USD
View
A
Retailer 5
-
$2,013 USD
View
A
Retailer 6
-
$2,170 USD
View
Most Expensive
A
Wholesale Diamonds Direct
444917140 · Oct 26
$2,563 USD
View
6 more retailers have this diamond
Prices start from $1,478 USDSave up to $1,085 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 Cushion
$1,478 USD