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Cushion|Natural|GIA

0.81ct E SI1 Cushion Natural Diamond

GD • E/SI1 • GIA 3545095266

Certificate GIA 3545095266

Diamond specifications and retailer prices

From £525 GBP
MYR 2,846 MYR
As of October 28, 2026
Save £402 GBP (43%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £926 GBP at GemTrove · As of October 29, 2026
View at GemTrove

About this 0.81ct natural cushion diamond

This 0.81ct natural cushion sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3545095266. Listed at 4 retailers as of October 28, 2026, with prices from £525 to £926, a £402 spread on the same certified stone. GemTrove lists it at £926. 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

0.81
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3545095266
Dimensions5.30 × 5.10 × 3.47 mm
L/W Ratio1.04
Top View
5.30 mm5.10 mm0.81 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3545095266
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £926 GBP|Low: £525 GBP|High: £926 GBP|Avg: £682 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 17, 2026
Retailer 4£525 GBP
Retailer 2£571 GBP
Retailer 3£588 GBP
Retailer 5£663 GBP
GemTrove£926 GBP

7 data points across 5 retailers

4 retailers£525 GBP to £926 GBP

A
Cheapest Retailer
-
£525 GBP
MYR 2,846 MYR
A
Retailer 2
-
£571 GBP
$760 USD
View
A
Retailer 3
-
£588 GBP
SGD 1,058 SGD
View
Most Expensive
B+
GemTrove
GT-N-00961777-98 · Oct 29
£926 GBP
A$1,898 AUD
View
3 more retailers have this diamond
Prices start from £525 GBPSave up to £402 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
0.81ct Cushion
£525 GBP