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Cushion|Natural|GIA

0.80ct G SI1 Cushion Natural Diamond

GD • G/SI1 • GIA 6372307033

Certificate GIA 6372307033

Diamond specifications and retailer prices

From £758 GBP
$1,016 USD
As of November 2, 2026
Save £1,017 GBP (57%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,775 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.8ct natural cushion diamond

This 0.8ct natural cushion sits in the just-under-one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6372307033. Listed at 20 retailers as of November 1, 2026, with prices from £758 to £1,775, a £1,017 spread on the same certified stone. MOH London lists it at £1,775. 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

0.80
Carat
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6372307033
Dimensions5.64 × 4.96 × 3.38 mm
L/W Ratio1.14
Top View
5.64 mm4.96 mm0.80 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6372307033
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.1%

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: Nov 2
Current: £1,775 GBP|Low: £690 GBP|High: £1,796 GBP|Avg: £1,111 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 9£758 GBP
Retailer 6£832 GBP
Retailer 3£843 GBP
Retailer 8£878 GBP
Retailer 7£974 GBP
Retailer 11£987 GBP
Retailer 2£1,107 GBP
Retailer 10£1,267 GBP
Retailer 4£1,353 GBP
Retailer 5£1,433 GBP
MOH London£1,775 GBP

42 data points across 11 retailers

20 retailers£758 GBP to £1,775 GBP

B+
Cheapest Retailer
-
£758 GBP
$1,016 USD
Final sale: no returns
B+
Retailer 2
-
£818 GBP
$1,096 USD
View
B+
Retailer 3
-
£832 GBP
$1,115 USD
View
B+
Retailer 4
-
£841 GBP
$1,127 USD
View
B+
Retailer 5
-
£843 GBP
$1,129 USD
View
B+
Retailer 6
-
£852 GBP
$1,142 USD
View
B+
Retailer 7
-
£878 GBP
$1,176 USD
View
B+
Retailer 8
-
£974 GBP
$1,305 USD
View
B+
Retailer 9
-
£980 GBP
$1,313 USD
View
B+
Retailer 10
-
£987 GBP
$1,323 USD
View
B+
Retailer 11
-
£1,097 GBP
$1,470 USD
View
B+
Retailer 12
-
£1,107 GBP
View
B
Retailer 13
-
£1,204 GBP
$1,613 USD
View
B
Retailer 14
-
£1,254 GBP
$1,680 USD
View
Retailer 15
-
£1,267 GBP
A$2,612 AUD
View
Price last confirmed 29 days ago
B
Retailer 16
-
£1,353 GBP
€1,727 EUR
View
B
Retailer 17
-
£1,379 GBP
$1,848 USD
View
B
Retailer 18
-
£1,433 GBP
ZAR 31,029 ZAR
View
B
Retailer 19
-
£1,580 GBP
CA$2,940 CAD
View
Most Expensive
B
MOH London
E78FCA48A · Nov 1
£1,775 GBP
View
19 more retailers have this diamond
Prices start from £758 GBPSave up to £1,017 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+
0.80ct Cushion
£758 GBP