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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 €23,556 EUR
₹2,506,382 INR
As of October 31, 2026
Save €17,055 EUR (42%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €40,611 EUR at MOH London · As of October 29, 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 October 29, 2026, with prices from €23,556 to €40,611, a €17,055 spread on the same certified stone. MOH London lists it at €40,611. 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: Oct 31
Current: €40,611 EUR|Low: €23,496 EUR|High: €43,782 EUR|Avg: €30,073 EUR|-7.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 2€23,556 EUR
Retailer 5€25,895 EUR
Retailer 7€26,170 EUR
Retailer 3€26,251 EUR
Retailer 6€30,274 EUR
Retailer 4€31,964 EUR
MOH London€40,611 EUR

43 data points across 7 retailers

7 retailers€23,556 EUR to €40,611 EUR

A
Cheapest Retailer
-
€23,556 EUR
₹2,506,382 INR
Retailer 2
-
€25,895 EUR
$28,930 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
€26,170 EUR
$29,237 USD
View
Final sale: no returns
A
Retailer 4
-
€26,251 EUR
$29,328 USD
View
B+
Retailer 5
-
€30,274 EUR
$33,822 USD
View
A
Retailer 6
-
€31,964 EUR
View
Most Expensive
B+
MOH London
77202BB2D · Oct 29
€40,611 EUR
£35,725 GBP
View
6 more retailers have this diamond
Prices start from €23,556 EURSave up to €17,055 EUR

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
€23,556 EUR