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Cushion|Natural|GIA

0.80ct E SI1 Cushion Natural Diamond

GD • E/SI1 • GIA 14950395

Certificate GIA 14950395

Diamond specifications and retailer prices

From $2,422 AUD
$1,701 USD
As of October 30, 2026
Save $1,308 AUD (35%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,729 AUD at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 0.8ct natural cushion diamond

This 0.8ct 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 14950395. Listed at 8 retailers as of October 30, 2026, with prices from $2,422 to $3,729, a $1,308 spread on the same certified stone. 77 Diamonds lists it at $3,729. 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

0.80
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 14950395
Dimensions5.61 × 5.14 × 3.60 mm
L/W Ratio1.09
Culet sizeMedium
Top View
5.61 mm5.14 mm0.80 ctE / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 14950395
Side View
Table 64.0%CrownGirdle: THN-ETKPavilionCulet: MediumDepth 70.1%

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: $3,729 AUD|Low: $2,392 AUD|High: $3,729 AUD|Avg: $2,921 AUD|+2.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 4$2,422 AUD
Retailer 5$2,550 AUD
Retailer 2$2,601 AUD
Retailer 3$2,904 AUD
Retailer 6$3,175 AUD
77 Diamonds$3,729 AUD

33 data points across 6 retailers

8 retailers$2,422 AUD to $3,729 AUD

B+
Cheapest Retailer
-
$2,422 AUD
$1,701 USD
B
Retailer 2
-
$2,550 AUD
$1,792 USD
View
B
Retailer 3
-
$2,601 AUD
$1,827 USD
View
B
Retailer 4
-
$2,904 AUD
$2,040 USD
View
B
Retailer 5
-
$3,075 AUD
$2,160 USD
View
B
Retailer 6
-
$3,075 AUD
$2,160 USD
View
B
Retailer 7
-
$3,175 AUD
$2,230 USD
View
Most Expensive
B
77 Diamonds
CUSZNRMMGQBQ · Oct 30
$3,729 AUD
£2,063 GBP
View
7 more retailers have this diamond
Prices start from $2,422 AUDSave up to $1,308 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+
0.80ct Cushion
$2,422 AUD