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Cushion|Natural|GIA

0.86ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 1449714265

Certificate GIA 1449714265

Diamond specifications and retailer prices

From £1,470 GBP
$1,957 USD
As of October 28, 2026
Save £1,387 GBP (49%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,856 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.86ct natural cushion diamond

This 0.86ct natural cushion sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1449714265. Listed at 12 retailers as of October 28, 2026, with prices from £1,470 to £2,856, a £1,387 spread on the same certified stone. MOH London lists it at £2,856. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.86
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1449714265
Dimensions5.87 × 5.11 × 3.56 mm
L/W Ratio1.15
Key to symbols
Feather, Cloud
Top View
5.87 mm5.11 mm0.86 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1449714265
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.8%

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 28
Current: £2,856 GBP|Low: £1,517 GBP|High: £2,875 GBP|Avg: £2,105 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 7£1,517 GBP
Retailer 6£1,662 GBP
Retailer 2£1,818 GBP
Retailer 8£2,043 GBP
Retailer 3£2,057 GBP
Retailer 4£2,072 GBP
Retailer 5£2,452 GBP
MOH London£2,856 GBP

38 data points across 8 retailers

12 retailers£1,470 GBP to £2,856 GBP

B+
Cheapest Retailer
-
£1,470 GBP
$1,957 USD
B+
Retailer 2
-
£1,501 GBP
$1,999 USD
View
B+
Retailer 3
-
£1,517 GBP
$2,020 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
£1,662 GBP
$2,213 USD
View
B+
Retailer 5
-
£1,671 GBP
$2,225 USD
View
B+
Retailer 6
-
£1,766 GBP
$2,352 USD
View
B+
Retailer 7
-
£1,818 GBP
View
B
Retailer 8
-
£2,043 GBP
A$4,186 AUD
View
Price last confirmed 22 days ago
B
Retailer 9
-
£2,057 GBP
View
B
Retailer 10
-
£2,072 GBP
€2,628 EUR
View
B
Retailer 11
-
£2,452 GBP
ZAR 52,741 ZAR
View
Most Expensive
B
MOH London
C3D80AEAC · Oct 29
£2,856 GBP
View
11 more retailers have this diamond
Prices start from £1,470 GBPSave up to £1,387 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+
0.86ct Cushion
£1,470 GBP