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Cushion|Natural|GIA

1.01ct H SI1 Cushion Natural Diamond

GD • H/SI1 • GIA 6531983557

Certificate GIA 6531983557

Diamond specifications and retailer prices

From $1,826 AUD
HK$10,000 HKD
As of November 1, 2026
Save $2,505 AUD (58%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,331 AUD at MOH London · As of November 2, 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 H 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 6531983557. Listed at 17 retailers as of November 1, 2026, with prices from $1,826 to $4,331, a $2,505 spread on the same certified stone. MOH London lists it at $4,331. 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

1.01
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36.7°
Pavilion angle34.9°
OriginNatural
Grading LabGIA
CertificateGIA 6531983557
Dimensions6.91 × 5.21 × 3.47 mm
L/W Ratio1.33
Top View
6.91 mm5.21 mm1.01 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6531983557
Side View
Table 61.0%Crown 36.7°Girdle: MD-VTKPavilion 34.9°Culet: NoneDepth 66.6%

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 1
Current: $4,331 AUD|Low: $1,808 AUD|High: $4,384 AUD|Avg: $2,734 AUD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 11$1,826 AUD
Retailer 7$2,252 AUD
Retailer 16$2,280 AUD
Retailer 13$2,312 AUD
Retailer 2$2,411 AUD
Retailer 6$2,419 AUD
Retailer 5$2,473 AUD
Retailer 8$2,550 AUD
Retailer 14$2,568 AUD
Retailer 10$2,771 AUD
Retailer 12$3,018 AUD
Retailer 15$3,031 AUD
Retailer 3$3,049 AUD
Retailer 4$3,226 AUD
Retailer 9$3,376 AUD
MOH London$4,331 AUD

30 data points across 16 retailers

17 retailers$1,826 AUD to $4,331 AUD

B+
Cheapest Retailer
-
$1,826 AUD
HK$10,000 HKD
B+
Retailer 2
-
$2,252 AUD
$1,578 USD
View
B+
Retailer 3
-
$2,280 AUD
$1,598 USD
View
Final sale: no returns
Retailer 4
-
$2,312 AUD
$1,620 USD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$2,411 AUD
£1,331 GBP
View
B+
Retailer 6
-
$2,419 AUD
$1,695 USD
View
Retailer 7
-
$2,473 AUD
$1,733 USD
View
Price last confirmed 17 days ago
B+
Retailer 8
-
$2,550 AUD
SGD 2,415 SGD
View
B+
Retailer 9
-
$2,568 AUD
$1,800 USD
View
B+
Retailer 10
-
$2,651 AUD
View
B+
Retailer 11
-
$2,771 AUD
£1,529 GBP
View
B+
Retailer 12
-
$3,018 AUD
ZAR 34,165 ZAR
View
Retailer 13
-
$3,031 AUD
$2,124 USD
View
Price last confirmed 15 days ago
B
Retailer 14
-
$3,049 AUD
$2,137 USD
View
Retailer 15
-
$3,226 AUD
View
Price last confirmed 27 days ago
B
Retailer 16
-
$3,376 AUD
€2,253 EUR
View
Most Expensive
B
MOH London
6B00F1DC3 · Nov 2
$4,331 AUD
£2,390 GBP
View
16 more retailers have this diamond
Prices start from $1,826 AUDSave up to $2,505 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
$1,826 AUD