Cushion|Natural|GIA

0.81ct H IF Cushion Natural Diamond

ID • H/IF • GIA 6541358385

Certificate GIA 6541358385

Diamond specifications and retailer prices

From $1,816 AUD
As of November 2, 2026
7 retailers carry this diamond
Most expensive: $2,285 AUD at MOH London · As of October 5, 2026
View at MOH London

About this 0.81ct natural cushion diamond

This 0.81ct natural cushion sits in the just-under-one-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541358385. Listed at 7 retailers as of November 2, 2026. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.81
Carat
H
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541358385
Dimensions5.23 × 5.18 × 3.47 mm
L/W Ratio1.01
Top View
5.23 mm5.18 mm0.81 ctH / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541358385
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.0%

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: Nov 2
Current: $2,285 AUD|Low: $889 AUD|High: $2,459 AUD|Avg: $1,501 AUD|-7.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 8, 2026
Retailer 2$913 AUD
Retailer 7$945 AUD
Retailer 10$956 AUD
Retailer 13$1,189 AUD
Retailer 8$1,277 AUD
Retailer 11$1,366 AUD
Retailer 6$1,368 AUD
Retailer 5$1,611 AUD
Retailer 9$1,687 AUD
Retailer 3$1,805 AUD
Retailer 4$1,816 AUD
Retailer 12$1,895 AUD
MOH London$2,285 AUD

20 data points across 13 retailers

7 retailers

Retailer 1
-
$913 AUD
HK$5,000 HKD
Price last confirmed 25 days ago
Retailer 2
-
$1,189 AUD
$833 USD
View
Price last confirmed 32 days ago
Retailer 3
-
$1,277 AUD
SGD 1,209 SGD
View
Price last confirmed 27 days ago
Retailer 4
-
$1,368 AUD
€913 EUR
View
Price last confirmed 26 days ago
B+
Retailer 5
-
$1,816 AUD
View
Retailer 6
-
$1,895 AUD
View
Price last confirmed 29 days ago
Most Expensive
MOH London
B639B7C64 · Oct 5
$2,285 AUD
£1,261 GBP
View
Price last confirmed 28 days ago
6 more retailers have this diamond
Prices start from $1,816 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+
0.81ct Cushion
$1,816 AUD