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Cushion|Natural|GIA

0.52ct D SI1 Cushion Natural Diamond

GD • D/SI1 • GIA 6555050109

Certificate GIA 6555050109

Diamond specifications and retailer prices

From £324 GBP
MYR 1,768 MYR
As of October 30, 2026
Save £91 GBP (22%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £415 GBP at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 0.52ct natural cushion diamond

This 0.52ct natural cushion sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6555050109. Listed at 4 retailers as of October 30, 2026, with prices from £324 to £415, a £91 spread on the same certified stone. 77 Diamonds lists it at £415. 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

0.52
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555050109
Dimensions4.53 × 4.44 × 2.99 mm
L/W Ratio1.02
Top View
4.53 mm4.44 mm0.52 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555050109
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.3%

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: Oct 30
Current: £415 GBP|Low: £289 GBP|High: £431 GBP|Avg: £360 GBP|-1.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 4£324 GBP
Retailer 2£334 GBP
Retailer 3£365 GBP
77 Diamonds£415 GBP

40 data points across 4 retailers

4 retailers£324 GBP to £415 GBP

A
Cheapest Retailer
-
£324 GBP
MYR 1,768 MYR
B+
Retailer 2
-
£334 GBP
$447 USD
View
Final sale: no returns
A
Retailer 3
-
£365 GBP
SGD 660 SGD
View
Most Expensive
B+
77 Diamonds
CUSCPJHWZAK6T · Nov 1
£415 GBP
View
3 more retailers have this diamond
Prices start from £324 GBPSave up to £91 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
0.52ct Cushion
£324 GBP