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Cushion|Natural|GIA

0.50ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 1527112051

Certificate GIA 1527112051

Diamond specifications and retailer prices

From £249 GBP
As of November 6, 2026
Save £506 GBP (67%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £755 GBP at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1527112051. Listed at 5 retailers as of November 6, 2026, with prices from £249 to £755, a £506 spread on the same certified stone. Do Amore Diamonds lists it at £755. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1527112051
Dimensions4.81 × 4.73 × 3.14 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Cloud, Feather
Top View
4.81 mm4.73 mm0.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1527112051
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.3%

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: £755 GBP|Low: £217 GBP|High: £755 GBP|Avg: £378 GBP|+3.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 3£249 GBP
Retailer 5£262 GBP
Retailer 4£289 GBP
Retailer 2£369 GBP
Do Amore Diamonds£755 GBP

42 data points across 5 retailers

5 retailers£249 GBP to £755 GBP

A
Cheapest Retailer
-
£249 GBP
Final sale: no returns
A
Retailer 2
-
£262 GBP
View
A
Retailer 3
-
£289 GBP
View
A
Retailer 4
-
£369 GBP
View
Most Expensive
B
Do Amore Diamonds
12-100761420857 · Nov 6
£755 GBP
$1,010 USD
View
4 more retailers have this diamond
Prices start from £249 GBPSave up to £506 GBP

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
£249 GBP