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Cushion|Natural|GIA

0.52ct G SI1 Cushion Natural Diamond

G/SI1 • GIA 6541818838

Certificate GIA 6541818838

Diamond specifications and retailer prices

From £400 GBP
₹51,168 INR
As of November 2, 2026
Save £207 GBP (34%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £607 GBP at B2C Jewels · As of November 2, 2026
View at B2C Jewels

About this 0.52ct natural cushion diamond

This 0.52ct natural cushion sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included) and certified by GIA 6541818838. Listed at 2 retailers as of November 2, 2026, with prices from £400 to £607, a £207 spread on the same certified stone. B2C Jewels lists it at £607. 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
G
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6541818838
Dimensions4.81 × 4.53 × 3.04 mm
L/W Ratio1.06
Top View
4.81 mm4.53 mm0.52 ctG / SI1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6541818838
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.1%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: £607 GBP|Low: £400 GBP|High: £607 GBP|Avg: £505 GBP|+1.2%
B2C Jewels
Retailer 2
November 2, 2026
Retailer 2£400 GBP
B2C Jewels£607 GBP

42 data points across 2 retailers

2 retailers£400 GBP to £607 GBP

B+
Cheapest Retailer
-
£400 GBP
₹51,168 INR
Most Expensive
B
B2C Jewels
33239873 · Nov 2
£607 GBP
$815 USD
View
1 more retailer has this diamond
Prices start from £400 GBPSave up to £207 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+
0.52ct Cushion
£400 GBP