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Cushion|Natural|GIA

0.53ct D SI1 Cushion Natural Diamond

GD • D/SI1 • GIA 6147980775

Certificate GIA 6147980775

Diamond specifications and retailer prices

From £808 GBP
As of November 5, 2026
Save £893 GBP (52%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,701 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 0.53ct natural cushion diamond

This 0.53ct 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 6147980775. Listed at 16 retailers as of November 4, 2026, with prices from £808 to £1,701, a £893 spread on the same certified stone. MOH London lists it at £1,701. 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

0.53
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6147980775
Dimensions5.05 × 4.47 × 3.02 mm
L/W Ratio1.13
Top View
5.05 mm4.47 mm0.53 ctD / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6147980775
Side View
Table 55.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.9%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £1,701 GBP|Low: £766 GBP|High: £1,727 GBP|Avg: £1,157 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5£766 GBP
Retailer 7£843 GBP
Retailer 6£941 GBP
Retailer 3£1,053 GBP
Retailer 2£1,204 GBP
Retailer 8£1,218 GBP
Retailer 4£1,437 GBP
MOH London£1,701 GBP

43 data points across 8 retailers

16 retailers£808 GBP to £1,701 GBP

Retailer 1
-
£766 GBP
Price last confirmed 17 days ago
B
Retailer 2
-
£808 GBP
View
B
Retailer 3
-
£820 GBP
View
B
Retailer 4
-
£829 GBP
View
Retailer 5
-
£843 GBP
View
Price last confirmed 9 days ago
B
Retailer 6
-
£941 GBP
View
B
Retailer 7
-
£1,016 GBP
View
B
Retailer 8
-
£1,016 GBP
View
B
Retailer 9
-
£1,046 GBP
View
B
Retailer 10
-
£1,053 GBP
View
B
Retailer 11
-
£1,053 GBP
View
B
Retailer 12
-
£1,204 GBP
View
Retailer 13
-
£1,218 GBP
View
Price last confirmed 34 days ago
B
Retailer 14
-
£1,437 GBP
View
C
Retailer 15
-
£1,517 GBP
View
Most Expensive
B
MOH London
63C7F3378 · Nov 4
£1,701 GBP
View
15 more retailers have this diamond
Prices start from £808 GBPSave up to £893 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
0.53ct Cushion
£808 GBP