Cushion|Natural|GIA

1.01ct H SI1 Cushion Natural Diamond

GD • H/SI1 • GIA 5453426131

Certificate GIA 5453426131

Diamond specifications and retailer prices

From $1,394 USD
As of November 1, 2026
Save $1,931 USD (58%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,325 USD at MOH London · As of November 1, 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 5453426131. Listed at 19 retailers as of November 1, 2026, with prices from $1,394 to $3,325, a $1,931 spread on the same certified stone. MOH London lists it at $3,325. 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
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle38.3°
OriginNatural
Grading LabGIA
CertificateGIA 5453426131
Dimensions6.27 × 5.42 × 3.77 mm
L/W Ratio1.16
Top View
6.27 mm5.42 mm1.01 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5453426131
Side View
Table 63.0%Crown 40°Girdle: MED-THKPavilion 38.3°Culet: NoneDepth 69.6%

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 1
Current: $3,325 USD|Low: $1,583 USD|High: $3,364 USD|Avg: $2,219 USD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7$1,583 USD
Retailer 9$1,586 USD
Retailer 8$1,610 USD
Retailer 6$1,719 USD
Retailer 3$1,851 USD
Retailer 2$2,081 USD
Retailer 5$2,332 USD
Retailer 10$2,476 USD
Retailer 4$2,591 USD
MOH London$3,325 USD

36 data points across 10 retailers

19 retailers$1,394 USD to $3,325 USD

A
Cheapest Retailer
-
$1,394 USD
B+
Retailer 2
-
$1,567 USD
View
A
Retailer 3
-
$1,583 USD
View
Retailer 4
-
$1,583 USD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
$1,586 USD
View
Final sale: no returns
Retailer 6
-
$1,610 USD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
$1,719 USD
View
B+
Retailer 8
-
$1,785 USD
View
B+
Retailer 9
-
$1,790 USD
View
B+
Retailer 10
-
$1,851 USD
£1,457 GBP
View
B+
Retailer 11
-
$1,902 USD
View
B+
Retailer 12
-
$2,020 USD
View
B+
Retailer 13
-
$2,020 USD
View
B+
Retailer 14
-
$2,080 USD
View
B+
Retailer 15
-
$2,081 USD
£1,638 GBP
View
B
Retailer 16
-
$2,332 USD
ZAR 37,676 ZAR
View
Retailer 17
-
$2,476 USD
A$3,809 AUD
View
Price last confirmed 27 days ago
B
Retailer 18
-
$2,591 USD
€2,468 EUR
View
Most Expensive
B
MOH London
2F2D9FA16 · Nov 1
$3,325 USD
£2,618 GBP
View
18 more retailers have this diamond
Prices start from $1,394 USDSave up to $1,931 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
$1,394 USD