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Cushion|Natural|IGI

0.50ct I SI1 Cushion Natural Diamond

VG • I/SI1 • IGI 749531688

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI 749531688

Diamond specifications and retailer prices

From $320 USD
₹30,495 INR
As of October 28, 2026
Save $691 USD (68%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,011 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.5ct natural cushion diamond

This 0.5ct natural cushion sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 749531688. Listed at 6 retailers as of October 28, 2026, with prices from $320 to $1,011, a $691 spread on the same certified stone. MOH London lists it at $1,011. 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

0.50
Carat
I
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle39°
Pavilion angle37.3°
OriginNatural
Grading LabIGI
CertificateIGI 749531688
Dimensions4.46 × 4.38 × 3.06 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Top View
4.46 mm4.38 mm0.50 ctI / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateIGI 749531688
Side View
Table 67.0%Crown 39°Girdle: STK-THKPavilion 37.3°Culet: NoneDepth 69.9%

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 28
Current: $1,011 USD|Low: $318 USD|High: $1,017 USD|Avg: $610 USD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 5$320 USD
Retailer 2$557 USD
Retailer 6$566 USD
Retailer 3$663 USD
Retailer 4$672 USD
MOH London$1,011 USD

42 data points across 6 retailers

6 retailers$320 USD to $1,011 USD

A
Cheapest Retailer
-
$320 USD
₹30,495 INR
B+
Retailer 2
-
$557 USD
£438 GBP
View
B+
Retailer 3
-
$566 USD
View
B
Retailer 4
-
$663 USD
€631 EUR
View
B
Retailer 5
-
$672 USD
ZAR 10,854 ZAR
View
Most Expensive
B
MOH London
2F210ED91 · Oct 29
$1,011 USD
£796 GBP
View
5 more retailers have this diamond
Prices start from $320 USDSave up to $691 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
0.50ct Cushion
$320 USD