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Cushion|Natural|GIA

1.02ct H SI1 Cushion Natural Diamond

VG • H/SI1 • GIA 6371593217

Certificate GIA 6371593217

Diamond specifications and retailer prices

From $3,198 AUD
As of November 5, 2026
Save $4,283 AUD (57%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,480 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.02ct natural cushion diamond

This 1.02ct natural cushion sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6371593217. Listed at 21 retailers as of November 4, 2026, with prices from $3,198 to $7,480, a $4,283 spread on the same certified stone. MOH London lists it at $7,480. 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

1.02
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6371593217
Dimensions5.65 × 5.57 × 3.83 mm
L/W Ratio1.01
Top View
5.65 mm5.57 mm1.02 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6371593217
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.8%

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 5
Current: $7,480 AUD|Low: $3,234 AUD|High: $8,616 AUD|Avg: $4,810 AUD|-0.2%
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 6, 2026
Retailer 4$3,468 AUD
Retailer 7$3,508 AUD
Retailer 9$3,639 AUD
Retailer 12$3,749 AUD
Retailer 10$4,062 AUD
Retailer 8$4,606 AUD
Retailer 5$4,634 AUD
Retailer 3$4,807 AUD
Retailer 2$5,219 AUD
Retailer 6$5,472 AUD
Retailer 11$6,466 AUD
MOH London$7,480 AUD

44 data points across 12 retailers

21 retailers$3,198 AUD to $7,480 AUD

B+
Cheapest Retailer
-
$3,198 AUD
B+
Retailer 2
-
$3,468 AUD
View
B+
Retailer 3
-
$3,508 AUD
View
B+
Retailer 4
-
$3,593 AUD
View
B+
Retailer 5
-
$3,639 AUD
View
B
Retailer 6
-
$3,749 AUD
View
Final sale: no returns
B+
Retailer 7
-
$3,988 AUD
View
Retailer 8
-
$4,062 AUD
View
Price last confirmed 9 days ago
B
Retailer 9
-
$4,110 AUD
View
B
Retailer 10
-
$4,302 AUD
View
B
Retailer 11
-
$4,606 AUD
View
B
Retailer 12
-
$4,628 AUD
View
B
Retailer 13
-
$4,628 AUD
View
B
Retailer 14
-
$4,634 AUD
View
B
Retailer 15
-
$4,788 AUD
View
Retailer 16
-
$4,807 AUD
View
Price last confirmed 34 days ago
Retailer 17
-
$5,205 AUD
View
Price last confirmed 23 days ago
B
Retailer 18
-
$5,219 AUD
View
B
Retailer 19
-
$5,472 AUD
View
B
Retailer 20
-
$6,466 AUD
View
Most Expensive
B
MOH London
5BABC91AC · Nov 4
$7,480 AUD
£4,047 GBP
View
20 more retailers have this diamond
Prices start from $3,198 AUDSave up to $4,283 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+
1.02ct Cushion
$3,198 AUD