Cushion|Natural|GIA

0.50ct E SI1 Cushion Natural Diamond

VG • E/SI1 • GIA 2536489534

Certificate GIA 2536489534

Diamond specifications and retailer prices

From $380 USD
As of November 6, 2026
Save $766 USD (67%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,146 USD at MOH London · As of November 4, 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2536489534. Listed at 20 retailers as of November 4, 2026, with prices from $380 to $1,146, a $766 spread on the same certified stone. MOH London lists it at $1,146. 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
E
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 2536489534
Dimensions4.68 × 4.59 × 3.03 mm
L/W Ratio1.02
Top View
4.68 mm4.59 mm0.50 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2536489534
Side View
Table 65.0%CrownGirdle: STK-VTKPavilion 40.2°Culet: NoneDepth 66.0%

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: Nov 6
Current: $1,146 USD|Low: $335 USD|High: $1,162 USD|Avg: $607 USD|+3.2%
MOH London
Retailer 2
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Retailer 12
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Retailer 20
November 6, 2026
Retailer 10$380 USD
Retailer 20$392 USD
Retailer 3$415 USD
Retailer 16$415 USD
Retailer 8$460 USD
Retailer 9$486 USD
Retailer 4$503 USD
Retailer 2$527 USD
Retailer 13$561 USD
Retailer 14$569 USD
Retailer 5$614 USD
Retailer 7$620 USD
Retailer 19$622 USD
Retailer 6$660 USD
Retailer 11$690 USD
Retailer 17$721 USD
Retailer 18$736 USD
Retailer 12$761 USD
Retailer 15$770 USD
MOH London$1,146 USD

36 data points across 20 retailers

20 retailers$380 USD to $1,146 USD

A
Cheapest Retailer
-
$380 USD
A
Retailer 2
-
$392 USD
View
A
Retailer 3
-
$415 USD
View
A
Retailer 4
-
$415 USD
View
Final sale: no returns
A
Retailer 5
-
$460 USD
View
A
Retailer 6
-
$486 USD
View
A
Retailer 7
-
$503 USD
View
A
Retailer 8
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$527 USD
View
B+
Retailer 9
-
$561 USD
View
A
Retailer 10
-
$569 USD
View
B+
Retailer 11
-
$614 USD
View
B+
Retailer 12
-
$620 USD
View
B+
Retailer 13
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$622 USD
View
B+
Retailer 14
-
$660 USD
View
B+
Retailer 15
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$690 USD
View
B+
Retailer 16
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$721 USD
View
B+
Retailer 17
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$736 USD
View
Retailer 18
-
$761 USD
View
Price last confirmed 34 days ago
B
Retailer 19
-
$770 USD
View
Most Expensive
B
MOH London
B6450413D · Nov 4
$1,146 USD
£902 GBP
View
19 more retailers have this diamond
Prices start from $380 USDSave up to $766 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
$380 USD