Cushion|Natural|GIA

1.01ct D SI1 Cushion Natural Diamond

VG • D/SI1 • GIA 6521226596

Certificate GIA 6521226596

Diamond specifications and retailer prices

From $1,664 USD
As of November 6, 2026
Save $2,197 USD (57%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,861 USD 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6521226596. Listed at 21 retailers as of November 4, 2026, with prices from $1,664 to $3,861, a $2,197 spread on the same certified stone. MOH London lists it at $3,861. 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
D
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 6521226596
Dimensions6.02 × 5.74 × 3.81 mm
L/W Ratio1.05
Top View
6.02 mm5.74 mm1.01 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6521226596
Side View
Table 66.0%CrownGirdle: STK-VTKPavilion 40.2°Culet: NoneDepth 66.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,861 USD|Low: $1,625 USD|High: $3,872 USD|Avg: $2,229 USD|+0.1%
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
Retailer 17
Retailer 18
November 6, 2026
Retailer 6$1,664 USD
Retailer 9$1,700 USD
Retailer 10$1,735 USD
Retailer 8$1,848 USD
Retailer 17$1,854 USD
Retailer 2$1,985 USD
Retailer 16$1,985 USD
Retailer 3$2,040 USD
Retailer 4$2,060 USD
Retailer 13$2,098 USD
Retailer 14$2,119 USD
Retailer 7$2,121 USD
Retailer 15$2,175 USD
Retailer 5$2,270 USD
Retailer 12$2,697 USD
Retailer 11$2,743 USD
Retailer 18$3,449 USD
MOH London$3,861 USD

26 data points across 18 retailers

21 retailers$1,664 USD to $3,861 USD

A
Cheapest Retailer
-
$1,664 USD
A
Retailer 2
-
$1,700 USD
View
Retailer 3
-
$1,735 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
$1,848 USD
View
Final sale: no returns
A
Retailer 5
-
$1,854 USD
View
A
Retailer 6
-
$1,985 USD
View
A
Retailer 7
-
$1,985 USD
View
A
Retailer 8
-
$2,040 USD
View
A
Retailer 9
-
$2,060 USD
View
A
Retailer 10
-
$2,098 USD
View
A
Retailer 11
-
$2,119 USD
View
B+
Retailer 12
-
$2,121 USD
View
A
Retailer 13
-
$2,175 USD
View
B+
Retailer 14
-
$2,270 USD
View
Retailer 15
-
$2,383 USD
View
Price last confirmed 16 days ago
B+
Retailer 16
-
$2,410 USD
View
B+
Retailer 17
-
$2,697 USD
View
Retailer 18
-
$2,739 USD
View
Price last confirmed 31 days ago
B+
Retailer 19
-
$2,743 USD
View
B
Retailer 20
-
$3,449 USD
View
Most Expensive
B
MOH London
D6A38FA08 · Nov 4
$3,861 USD
£3,040 GBP
View
20 more retailers have this diamond
Prices start from $1,664 USDSave up to $2,197 USD

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
1.01ct Cushion
$1,664 USD