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Cushion|Natural|GIA

1.81ct I IF Cushion Natural Diamond

EX • I/IF • GIA 6541085028

Certificate GIA 6541085028

Diamond specifications and retailer prices

From $8,559 AUD
$5,998 USD
As of October 29, 2026
Save $5,790 AUD (40%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $14,349 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.81ct natural cushion diamond

This 1.81ct natural cushion sits in the one-and-a-half to two carat band, graded I 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 6541085028. Listed at 6 retailers as of October 29, 2026, with prices from $8,559 to $14,349, a $5,790 spread on the same certified stone. MOH London lists it at $14,349. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.79°
Pavilion angle33.47°
OriginNatural
Grading LabGIA
CertificateGIA 6541085028
Dimensions6.75 × 6.70 × 4.67 mm
L/W Ratio1.01
Top View
6.75 mm6.70 mm1.81 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541085028
Side View
Table 60.0%Crown 37.79°GirdlePavilion 33.47°CuletDepth 69.6%

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 29
Current: $14,349 AUD|Low: $8,559 AUD|High: $14,852 AUD|Avg: $10,691 AUD|-3.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 3$8,559 AUD
Retailer 2$8,661 AUD
Retailer 4$8,982 AUD
Retailer 7$9,769 AUD
Retailer 5$9,800 AUD
Retailer 9$10,363 AUD
Retailer 8$10,735 AUD
Retailer 10$11,460 AUD
Retailer 6$12,447 AUD
MOH London$14,349 AUD

34 data points across 10 retailers

6 retailers$8,559 AUD to $14,349 AUD

A
Cheapest Retailer
-
$8,559 AUD
$5,998 USD
A
Retailer 2
-
$8,661 AUD
£4,779 GBP
View
Retailer 3
-
$8,982 AUD
$6,295 USD
View
Price last confirmed 5 days ago
Retailer 4
-
$9,769 AUD
View
Price last confirmed 29 days ago
B+
Retailer 5
-
$9,800 AUD
$6,868 USD
View
Most Expensive
B
MOH London
6F6631735 · Oct 29
$14,349 AUD
£7,918 GBP
View
5 more retailers have this diamond
Prices start from $8,559 AUDSave up to $5,790 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
1.81ct Cushion
$8,559 AUD