Cushion|Natural|GIA

1.00ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 5413054042

Certificate GIA 5413054042

Diamond specifications and retailer prices

From $1,361 USD
As of November 6, 2026
Save $1,833 USD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,194 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 H 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 5413054042. Listed at 14 retailers as of November 4, 2026, with prices from $1,361 to $3,194, a $1,833 spread on the same certified stone. MOH London lists it at $3,194. 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
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5413054042
Dimensions6.01 × 5.25 × 3.66 mm
L/W Ratio1.14
Top View
6.01 mm5.25 mm1.00 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5413054042
Side View
Table 62.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 69.7%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $3,194 USD|Low: $1,361 USD|High: $7,511 USD|Avg: $2,283 USD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$1,361 USD
Retailer 8$1,687 USD
Retailer 6$1,705 USD
Retailer 7$1,742 USD
Retailer 3$1,797 USD
Retailer 5$2,029 USD
Retailer 4$2,483 USD
MOH London$3,194 USD

30 data points across 8 retailers

14 retailers$1,361 USD to $3,194 USD

A
Cheapest Retailer
-
$1,361 USD
Retailer 2
-
$1,408 USD
View
Price last confirmed 63 days ago
B+
Retailer 3
-
$1,663 USD
View
B+
Retailer 4
-
$1,666 USD
View
B+
Retailer 5
-
$1,687 USD
View
Final sale: no returns
Retailer 6
-
$1,705 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$1,742 USD
View
B+
Retailer 8
-
$1,797 USD
View
Retailer 9
-
$1,828 USD
View
Price last confirmed 21 days ago
B+
Retailer 10
-
$1,965 USD
View
B+
Retailer 11
-
$2,029 USD
View
B+
Retailer 12
-
$2,105 USD
View
B
Retailer 13
-
$2,483 USD
View
Most Expensive
B
MOH London
848B094FC · Nov 4
$3,194 USD
£2,515 GBP
View
13 more retailers have this diamond
Prices start from $1,361 USDSave up to $1,833 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
$1,361 USD