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Cushion|Natural|GIA

0.85ct E SI1 Cushion Natural Diamond

GD • E/SI1 • GIA 6545782099

Certificate GIA 6545782099

Diamond specifications and retailer prices

From $1,033 AUD
MYR 2,957 MYR
As of October 30, 2026
Save $667 AUD (39%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,701 AUD at GemTrove · As of October 29, 2026
View at GemTrove

About this 0.85ct natural cushion diamond

This 0.85ct 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 6545782099. Listed at 6 retailers as of October 29, 2026, with prices from $1,033 to $1,701, a $667 spread on the same certified stone. GemTrove lists it at $1,701. 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

0.85
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545782099
Dimensions5.35 × 5.22 × 3.54 mm
L/W Ratio1.02
Top View
5.35 mm5.22 mm0.85 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545782099
Side View
Table 57.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.9%

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 30
Current: $1,701 AUD|Low: $1,033 AUD|High: $1,701 AUD|Avg: $1,289 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 6$1,033 AUD
Retailer 3$1,125 AUD
Retailer 5$1,159 AUD
Retailer 2$1,217 AUD
Retailer 4$1,274 AUD
GemTrove$1,701 AUD

40 data points across 6 retailers

6 retailers$1,033 AUD to $1,701 AUD

A
Cheapest Retailer
-
$1,033 AUD
MYR 2,957 MYR
A
Retailer 2
-
$1,125 AUD
$790 USD
View
A
Retailer 3
-
$1,159 AUD
SGD 1,100 SGD
View
A
Retailer 4
-
$1,217 AUD
£673 GBP
View
A
Retailer 5
-
$1,274 AUD
$895 USD
View
Most Expensive
B+
GemTrove
GT-N-00965922-98 · Oct 29
$1,701 AUD
View
5 more retailers have this diamond
Prices start from $1,033 AUDSave up to $667 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.

A
0.85ct Cushion
$1,033 AUD