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Cushion|Natural|IGI

0.54ct I SI2 Cushion Natural Diamond

VG • I/SI2 • IGI 749531611

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

Certificate IGI 749531611

Diamond specifications and retailer prices

From $524 USD
As of November 6, 2026
Save $187 USD (26%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $916 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.54ct natural cushion diamond

This 0.54ct natural cushion sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 749531611. Listed at 4 retailers as of November 6, 2026, with a 36% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.54
Carat
I
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
Crown angle41°
Pavilion angle37°
OriginNatural
Grading LabIGI
CertificateIGI 749531611
Dimensions4.40 × 4.32 × 3.30 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizeNone
Top View
4.40 mm4.32 mm0.54 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateIGI 749531611
Side View
Table 66.0%Crown 41°Girdle: THN-STKPavilion 37°Culet: NoneDepth 76.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $916 USD|Low: $524 USD|High: $946 USD|Avg: $657 USD|-2.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 3, 2026
Retailer 3$524 USD
Retailer 4$546 USD
Retailer 5$608 USD
Retailer 2$711 USD
MOH London$916 USD

17 data points across 5 retailers

4 retailers$524 USD to $711 USD

B+
Cheapest Retailer
-
$524 USD
B+
Retailer 2
-
$546 USD
View
B
Retailer 3
-
$711 USD
View
Most Expensive
MOH London
F90B21635 · Oct 29
$916 USD
£721 GBP
View
Price last confirmed 8 days ago
3 more retailers have this diamond
Prices start from $524 USDSave up to $187 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.

B+
0.54ct Cushion
$524 USD