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Cushion|Natural|GIA

0.81ct J SI1 Cushion Natural Diamond

GD • J/SI1 • GIA 2376721685

Certificate GIA 2376721685

Diamond specifications and retailer prices

From $1,659 AUD
As of November 4, 2026
Save $2,012 AUD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,671 AUD at MOH London · As of November 2, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2376721685. Listed at 20 retailers as of November 2, 2026, with prices from $1,659 to $3,671, a $2,012 spread on the same certified stone. MOH London lists it at $3,671. 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

0.81
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2376721685
Dimensions5.81 × 5.02 × 3.38 mm
L/W Ratio1.16
Top View
5.81 mm5.02 mm0.81 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2376721685
Side View
Table 61.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 67.2%

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 4
Current: $3,671 AUD|Low: $1,460 AUD|High: $3,713 AUD|Avg: $2,317 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 7$1,659 AUD
Retailer 9$1,752 AUD
Retailer 11$1,760 AUD
Retailer 4$1,812 AUD
Retailer 12$1,898 AUD
Retailer 8$2,059 AUD
Retailer 3$2,125 AUD
Retailer 2$2,305 AUD
Retailer 5$2,707 AUD
Retailer 10$2,733 AUD
Retailer 6$3,097 AUD
MOH London$3,671 AUD

46 data points across 12 retailers

20 retailers$1,659 AUD to $3,671 AUD

B+
Cheapest Retailer
-
$1,659 AUD
B
Retailer 2
-
$1,752 AUD
View
Final sale: no returns
B
Retailer 3
-
$1,760 AUD
View
B
Retailer 4
-
$1,771 AUD
View
B
Retailer 5
-
$1,806 AUD
View
B
Retailer 6
-
$1,812 AUD
View
Retailer 7
-
$1,898 AUD
View
Price last confirmed 9 days ago
B
Retailer 8
-
$2,059 AUD
View
B
Retailer 9
-
$2,109 AUD
View
B
Retailer 10
-
$2,125 AUD
View
B
Retailer 11
-
$2,270 AUD
View
B
Retailer 12
-
$2,270 AUD
View
B
Retailer 13
-
$2,305 AUD
View
B
Retailer 14
-
$2,343 AUD
View
B
Retailer 15
-
$2,377 AUD
View
B
Retailer 16
-
$2,707 AUD
View
Retailer 17
-
$2,733 AUD
View
Price last confirmed 33 days ago
B
Retailer 18
-
$3,097 AUD
View
C
Retailer 19
-
$3,422 AUD
View
Most Expensive
C
MOH London
A4DE46F65 · Nov 2
$3,671 AUD
£1,986 GBP
View
19 more retailers have this diamond
Prices start from $1,659 AUDSave up to $2,012 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
$1,659 AUD