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Cushion|Natural|GIA

0.80ct E SI1 Cushion Natural Diamond

VG • E/SI1 • GIA 6183017527

Certificate GIA 6183017527

Diamond specifications and retailer prices

From £1,394 GBP
$1,857 USD
As of October 29, 2026
Save £1,715 GBP (55%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,109 GBP at MOH London · As of October 29, 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6183017527. Listed at 10 retailers as of October 29, 2026, with prices from £1,394 to £3,109, a £1,715 spread on the same certified stone. MOH London lists it at £3,109. 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
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6183017527
Dimensions5.35 × 4.99 × 3.51 mm
L/W Ratio1.07
Top View
5.35 mm4.99 mm0.80 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6183017527
Side View
Table 59.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 70.4%

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: £3,109 GBP|Low: £1,379 GBP|High: £4,931 GBP|Avg: £2,316 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 6£1,394 GBP
Retailer 5£1,752 GBP
Retailer 9£1,855 GBP
Retailer 10£1,855 GBP
Retailer 8£1,915 GBP
Retailer 2£1,937 GBP
Retailer 4£2,172 GBP
Retailer 3£2,201 GBP
MOH London£3,109 GBP
Retailer 7£4,931 GBP

39 data points across 10 retailers

10 retailers£1,394 GBP to £3,109 GBP

B+
Cheapest Retailer
-
£1,394 GBP
$1,857 USD
B
Retailer 2
-
£1,505 GBP
$2,004 USD
View
B
Retailer 3
-
£1,752 GBP
$2,333 USD
View
B
Retailer 4
-
£1,855 GBP
$2,470 USD
View
B
Retailer 5
-
£1,855 GBP
$2,470 USD
View
B
Retailer 6
-
£1,915 GBP
$2,550 USD
View
B
Retailer 7
-
£1,937 GBP
View
Retailer 8
-
£2,172 GBP
A$4,449 AUD
View
Price last confirmed 29 days ago
B
Retailer 9
-
£2,201 GBP
€2,792 EUR
View
Most Expensive
B
MOH London
FC35618E3 · Oct 29
£3,109 GBP
View
9 more retailers have this diamond
Prices start from £1,394 GBPSave up to £1,715 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
£1,394 GBP