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Cushion|Natural|EGL

0.45ct D SI2 Cushion Natural Diamond

D/SI2 • EGL 1700621825

Certificate EGL 1700621825

Diamond specifications and retailer prices

From £327 GBP
$438 USD
As of October 29, 2026
Save £680 GBP (68%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,007 GBP at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 0.45ct natural cushion diamond

This 0.45ct natural cushion sits in the sub-half-carat band, graded D colour (colourless) and SI2 clarity (slightly-included) and certified by EGL 1700621825. Listed at 4 retailers as of October 29, 2026, with prices from £327 to £1,007, a £680 spread on the same certified stone. Diamond Exchange Canada lists it at £1,007. 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

0.45
Carat
D
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabEGL
CertificateEGL 1700621825
Dimensions4.77 × 4.18 × 2.79 mm
L/W Ratio1.14
Culet sizeNone
Top View
4.77 mm4.18 mm0.45 ctD / SI2
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateEGL 1700621825
Side View
Table 71.0%CrownGirdlePavilionCulet: NoneDepth 66.7%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: £1,007 GBP|Low: £327 GBP|High: £1,007 GBP|Avg: £678 GBP
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
October 29, 2026
Retailer 4£327 GBP
Retailer 3£461 GBP
Retailer 2£778 GBP
Diamond Exchange Canada£1,007 GBP

8 data points across 4 retailers

4 retailers£327 GBP to £1,007 GBP

B+
Cheapest Retailer
-
£327 GBP
$438 USD
B+
Retailer 2
-
£461 GBP
$618 USD
View
B
Retailer 3
-
£778 GBP
View
Most Expensive
C
Diamond Exchange Canada
1788281761 · Oct 30
£1,007 GBP
CA$1,875 CAD
View
3 more retailers have this diamond
Prices start from £327 GBPSave up to £680 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.

B+
0.45ct Cushion
£327 GBP