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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 $2,786 AUD
$1,957 USD
As of October 30, 2026
Save $2,629 AUD (49%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,415 AUD 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 29, 2026, with prices from $2,786 to $5,415, a $2,629 spread on the same certified stone. MOH London lists it at $5,415. 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 30
Current: $5,415 AUD|Low: $2,876 AUD|High: $5,451 AUD|Avg: $3,994 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 7$2,876 AUD
Retailer 6$3,150 AUD
Retailer 3$3,456 AUD
Retailer 8$3,873 AUD
Retailer 2$3,888 AUD
Retailer 4$3,928 AUD
Retailer 5$4,648 AUD
MOH London$5,415 AUD

38 data points across 8 retailers

12 retailers$2,786 AUD to $5,415 AUD

B+
Cheapest Retailer
-
$2,786 AUD
$1,957 USD
B+
Retailer 2
-
$2,846 AUD
$1,999 USD
View
Retailer 3
-
$2,876 AUD
$2,020 USD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$3,150 AUD
$2,213 USD
View
B+
Retailer 5
-
$3,168 AUD
$2,225 USD
View
B+
Retailer 6
-
$3,348 AUD
$2,352 USD
View
B+
Retailer 7
-
$3,456 AUD
£1,912 GBP
View
Retailer 8
-
$3,873 AUD
View
Price last confirmed 23 days ago
B
Retailer 9
-
$3,888 AUD
£2,151 GBP
View
B
Retailer 10
-
$3,928 AUD
€2,628 EUR
View
B
Retailer 11
-
$4,648 AUD
ZAR 52,741 ZAR
View
Most Expensive
B
MOH London
C3D80AEAC · Oct 29
$5,415 AUD
£2,995 GBP
View
11 more retailers have this diamond
Prices start from $2,786 AUDSave up to $2,629 AUD

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
$2,786 AUD