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Cushion|Natural|GIA

1.01ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 6372449663

Certificate GIA 6372449663

Diamond specifications and retailer prices

From $5,088 AUD
As of November 6, 2026
Save $5,531 AUD (52%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $10,619 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.01ct natural cushion diamond

This 1.01ct natural cushion sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6372449663. Listed at 21 retailers as of November 4, 2026, with prices from $5,088 to $10,619, a $5,531 spread on the same certified stone. MOH London lists it at $10,619. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6372449663
Dimensions5.90 × 5.63 × 3.83 mm
L/W Ratio1.05
Top View
5.90 mm5.63 mm1.01 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6372449663
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $10,619 AUD|Low: $5,088 AUD|High: $10,774 AUD|Avg: $6,862 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$5,088 AUD
Retailer 6$5,254 AUD
Retailer 10$5,763 AUD
Retailer 8$6,056 AUD
Retailer 4$6,542 AUD
Retailer 7$6,739 AUD
Retailer 2$7,032 AUD
Retailer 3$7,110 AUD
Retailer 5$8,155 AUD
MOH London$10,619 AUD

45 data points across 10 retailers

21 retailers$5,088 AUD to $10,619 AUD

B+
Cheapest Retailer
-
$5,088 AUD
B+
Retailer 2
-
$5,222 AUD
View
Retailer 3
-
$5,254 AUD
View
Price last confirmed 17 days ago
B+
Retailer 4
-
$5,328 AUD
View
B+
Retailer 5
-
$5,340 AUD
View
B
Retailer 6
-
$5,688 AUD
View
B
Retailer 7
-
$5,715 AUD
View
B
Retailer 8
-
$5,763 AUD
View
Retailer 9
-
$6,056 AUD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$6,427 AUD
View
B
Retailer 11
-
$6,542 AUD
View
B
Retailer 12
-
$6,593 AUD
View
Retailer 13
-
$6,739 AUD
View
Price last confirmed 29 days ago
B
Retailer 14
-
$6,826 AUD
View
B
Retailer 15
-
$6,826 AUD
View
Retailer 16
-
$7,032 AUD
View
B
Retailer 17
-
$7,044 AUD
View
B
Retailer 18
-
$7,110 AUD
View
Retailer 19
-
$7,559 AUD
View
Price last confirmed 15 days ago
B
Retailer 20
-
$8,155 AUD
View
Most Expensive
B
MOH London
32AC0FD8E · Nov 4
$10,619 AUD
£5,745 GBP
View
20 more retailers have this diamond
Prices start from $5,088 AUDSave up to $5,531 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+
1.01ct Cushion
$5,088 AUD