Cushion|Natural|GIA

1.00ct K SI2 Cushion Natural Diamond

GD • K/SI2 • GIA 6362500963

Certificate GIA 6362500963

Diamond specifications and retailer prices

From $1,263 USD
As of November 6, 2026
Save $1,758 USD (58%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,021 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6362500963. Listed at 11 retailers as of November 2, 2026, with prices from $1,263 to $3,021, a $1,758 spread on the same certified stone. MOH London lists it at $3,021. 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

1.00
Carat
K
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6362500963
Dimensions5.92 × 5.39 × 3.67 mm
L/W Ratio1.10
Top View
5.92 mm5.39 mm1.00 ctK / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6362500963
Side View
Table 61.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 68.0%

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: $3,021 USD|Low: $1,356 USD|High: $3,058 USD|Avg: $1,817 USD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 4$1,402 USD
Retailer 8$1,448 USD
Retailer 5$1,455 USD
Retailer 9$1,507 USD
Retailer 6$1,563 USD
Retailer 7$1,639 USD
Retailer 2$1,764 USD
Retailer 3$2,341 USD
MOH London$3,021 USD

37 data points across 9 retailers

11 retailers$1,263 USD to $3,021 USD

B+
Cheapest Retailer
-
$1,263 USD
B+
Retailer 2
-
$1,402 USD
View
B+
Retailer 3
-
$1,414 USD
View
B+
Retailer 4
-
$1,448 USD
View
B+
Retailer 5
-
$1,455 USD
View
B+
Retailer 6
-
$1,507 USD
View
Retailer 7
-
$1,563 USD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$1,639 USD
View
B
Retailer 9
-
$1,764 USD
View
B
Retailer 10
-
$2,341 USD
View
Most Expensive
C
MOH London
7B4130195 · Nov 2
$3,021 USD
£2,379 GBP
View
10 more retailers have this diamond
Prices start from $1,263 USDSave up to $1,758 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+
1.00ct Cushion
$1,263 USD