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Cushion|Natural|GIA

0.81ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 7553070666

Certificate GIA 7553070666

Diamond specifications and retailer prices

From $1,048 AUD
$736 USD
As of October 30, 2026
Save $773 AUD (42%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,821 AUD 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7553070666. Listed at 11 retailers as of October 29, 2026, with prices from $1,048 to $1,821, a $773 spread on the same certified stone. GemTrove lists it at $1,821. 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

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7553070666
Dimensions5.24 × 5.15 × 3.48 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal
Top View
5.24 mm5.15 mm0.81 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7553070666
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.7%

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: $1,821 AUD|Low: $958 AUD|High: $1,821 AUD|Avg: $1,384 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 10$1,048 AUD
Retailer 11$1,164 AUD
Retailer 7$1,261 AUD
Retailer 4$1,273 AUD
Retailer 9$1,298 AUD
Retailer 8$1,307 AUD
Retailer 2$1,309 AUD
Retailer 3$1,409 AUD
Retailer 5$1,409 AUD
Retailer 6$1,452 AUD
GemTrove$1,821 AUD

41 data points across 11 retailers

11 retailers$1,048 AUD to $1,821 AUD

A
Cheapest Retailer
-
$1,048 AUD
$736 USD
Final sale: no returns
A
Retailer 2
-
$1,164 AUD
MYR 3,330 MYR
View
A
Retailer 3
-
$1,261 AUD
$886 USD
View
A
Retailer 4
-
$1,273 AUD
$894 USD
View
A
Retailer 5
-
$1,298 AUD
SGD 1,232 SGD
View
A
Retailer 6
-
$1,307 AUD
$918 USD
View
A
Retailer 7
-
$1,309 AUD
£724 GBP
View
A
Retailer 8
-
$1,409 AUD
$990 USD
View
A
Retailer 9
-
$1,409 AUD
$990 USD
View
A
Retailer 10
-
$1,452 AUD
$1,020 USD
View
Most Expensive
A
GemTrove
GT-N-00961823-98 · Oct 29
$1,821 AUD
View
10 more retailers have this diamond
Prices start from $1,048 AUDSave up to $773 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
0.81ct Cushion
$1,048 AUD