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Cushion|Natural|GIA

0.50ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 2398675597

Certificate GIA 2398675597

Diamond specifications and retailer prices

From £545 GBP
$731 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: £545 GBP at DreamStone
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at DreamStone

About this 0.5ct natural cushion diamond

This 0.5ct natural cushion sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2398675597. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2398675597
Dimensions4.99 × 4.37 × 2.78 mm
L/W Ratio1.14
Top View
4.99 mm4.37 mm0.50 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 2398675597
Side View
Table 60.0%CrownGirdlePavilionCuletDepth 63.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: £545 GBP|Low: £545 GBP|High: £605 GBP|Avg: £571 GBP|-3.3%
February 28, 2026
DreamStone£545 GBP

3 data points across 1 retailer

1 retailer

B
DreamStone
GIA+21883 · Oct 31
£545 GBP
$731 USD
View

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
0.50ct Cushion
£545 GBP