Cushion|Natural|IGI

5.09ct G SI2 Cushion Natural Diamond

VG • G/SI2 • IGI 784613855

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI 784613855

Diamond specifications and retailer prices

From $26,303 USD
₹2,505,029 INR
As of November 2, 2026
Save $18,825 USD (42%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $45,128 USD at MOH London · As of November 1, 2026
View at MOH London

About this 5.09ct natural cushion diamond

This 5.09ct natural cushion sits in the over five carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 784613855. Listed at 7 retailers as of November 1, 2026, with prices from $26,303 to $45,128, a $18,825 spread on the same certified stone. MOH London lists it at $45,128. 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

5.09
Carat
G
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
Crown angle37.5°
Pavilion angle39.6°
OriginNatural
Grading LabIGI
CertificateIGI 784613855
Dimensions11.60 × 8.88 × 6.16 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizePointed
Top View
11.60 mm8.88 mm5.09 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
CertificateIGI 784613855
Side View
Table 63.0%Crown 37.5°Girdle: MED-THKPavilion 39.6°Culet: NoneDepth 69.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $45,128 USD|Low: $26,250 USD|High: $48,914 USD|Avg: $33,565 USD|-7.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 3$26,303 USD
Retailer 5$28,930 USD
Retailer 7$29,237 USD
Retailer 2$33,764 USD
Retailer 6$33,822 USD
Retailer 4$35,837 USD
MOH London$45,128 USD

45 data points across 7 retailers

7 retailers$26,303 USD to $45,128 USD

A
Cheapest Retailer
-
$26,303 USD
₹2,505,029 INR
Retailer 2
-
$28,930 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$29,237 USD
View
Final sale: no returns
B+
Retailer 4
-
$33,764 USD
View
B+
Retailer 5
-
$33,822 USD
View
A
Retailer 6
-
$35,837 USD
€34,130 EUR
View
Most Expensive
B+
MOH London
77202BB2D · Nov 1
$45,128 USD
£35,534 GBP
View
6 more retailers have this diamond
Prices start from $26,303 USDSave up to $18,825 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
5.09ct Cushion
$26,303 USD