Cushion|Natural|GIA

1.01ct I SI1 Cushion Natural Diamond

GD • I/SI1 • GIA 6401304601

Certificate GIA 6401304601

Diamond specifications and retailer prices

From $2,722 USD
As of November 4, 2026
Save $3,192 USD (54%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,914 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 I 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 6401304601. Listed at 23 retailers as of November 4, 2026, with prices from $2,722 to $5,914, a $3,192 spread on the same certified stone. MOH London lists it at $5,914. 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
I
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6401304601
Dimensions6.82 × 5.31 × 3.69 mm
L/W Ratio1.28
Top View
6.82 mm5.31 mm1.01 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6401304601
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 69.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $5,914 USD|Low: $2,561 USD|High: $6,001 USD|Avg: $3,685 USD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3$2,753 USD
Retailer 7$2,790 USD
Retailer 2$2,936 USD
Retailer 8$3,044 USD
Retailer 11$3,212 USD
Retailer 5$3,647 USD
Retailer 10$3,651 USD
Retailer 9$3,798 USD
Retailer 4$4,088 USD
Retailer 6$4,328 USD
MOH London$5,914 USD

45 data points across 11 retailers

23 retailers$2,722 USD to $5,914 USD

B
Cheapest Retailer
-
$2,722 USD
B
Retailer 2
-
$2,753 USD
View
B
Retailer 3
-
$2,790 USD
View
B
Retailer 4
-
$2,841 USD
View
B
Retailer 5
-
$2,851 USD
View
B
Retailer 6
-
$2,936 USD
View
Final sale: no returns
B
Retailer 7
-
$2,959 USD
View
B
Retailer 8
-
$3,044 USD
View
B
Retailer 9
-
$3,115 USD
View
Retailer 10
-
$3,212 USD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$3,230 USD
View
B
Retailer 12
-
$3,372 USD
View
B
Retailer 13
-
$3,408 USD
View
B
Retailer 14
-
$3,600 USD
View
B
Retailer 15
-
$3,600 USD
View
B
Retailer 16
-
$3,647 USD
View
B
Retailer 17
-
$3,651 USD
View
B
Retailer 18
-
$3,720 USD
View
Retailer 19
-
$3,798 USD
View
Price last confirmed 29 days ago
Retailer 20
-
$4,017 USD
View
Price last confirmed 14 days ago
B
Retailer 21
-
$4,088 USD
View
B
Retailer 22
-
$4,328 USD
View
Most Expensive
C
MOH London
35328FD4C · Nov 4
$5,914 USD
£4,657 GBP
View
22 more retailers have this diamond
Prices start from $2,722 USDSave up to $3,192 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.

B
1.01ct Cushion
$2,722 USD