Cushion|Natural|GIA

1.00ct J SI2 Cushion Natural Diamond

ID • J/SI2 • GIA 2235587545

Certificate GIA 2235587545

Diamond specifications and retailer prices

From $966 USD
As of November 5, 2026
Save $1,028 USD (52%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,994 USD at MOH London · As of November 4, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235587545. Listed at 8 retailers as of November 4, 2026, with prices from $966 to $1,994, a $1,028 spread on the same certified stone. MOH London lists it at $1,994. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
J
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2235587545
Dimensions5.70 × 5.45 × 3.57 mm
L/W Ratio1.05
Top View
5.70 mm5.45 mm1.00 ctJ / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2235587545
Side View
Table 68.0%CrownGirdle: STK-VTKPavilionCulet: Very SmallDepth 65.6%

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 5
Current: $1,994 USD|Low: $966 USD|High: $2,021 USD|Avg: $1,290 USD|-0.4%
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 10$966 USD
Retailer 5$988 USD
Retailer 7$1,117 USD
Retailer 6$1,149 USD
Retailer 4$1,229 USD
Retailer 9$1,230 USD
Retailer 3$1,240 USD
Retailer 11$1,280 USD
Retailer 8$1,296 USD
Retailer 2$1,519 USD
MOH London$1,994 USD

34 data points across 11 retailers

8 retailers$966 USD to $1,994 USD

A
Cheapest Retailer
-
$966 USD
Retailer 2
-
$988 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$1,117 USD
View
A
Retailer 4
-
$1,149 USD
View
B+
Retailer 5
-
$1,229 USD
View
B+
Retailer 6
-
$1,230 USD
View
B+
Retailer 7
-
$1,519 USD
View
Most Expensive
B
MOH London
EB0C4D729 · Nov 4
$1,994 USD
£1,570 GBP
View
7 more retailers have this diamond
Prices start from $966 USDSave up to $1,028 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
1.00ct Cushion
$966 USD