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Cushion|Natural|GIA

1.00ct G SI2 Cushion Natural Diamond

GD • G/SI2 • GIA 2544570390

Certificate GIA 2544570390

Diamond specifications and retailer prices

From $1,981 NZD
As of November 6, 2026
Save $2,672 NZD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,653 NZD 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2544570390. Listed at 13 retailers as of November 4, 2026, with prices from $1,981 to $4,653, a $2,672 spread on the same certified stone. MOH London lists it at $4,653. 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
G
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2544570390
Dimensions6.64 × 5.16 × 3.56 mm
L/W Ratio1.29
Top View
6.64 mm5.16 mm1.00 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544570390
Side View
Table 67.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 69.0%

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: $4,653 NZD|Low: $1,981 NZD|High: $4,845 NZD|Avg: $2,880 NZD|-4.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 2$1,981 NZD
Retailer 13$2,089 NZD
Retailer 3$2,334 NZD
Retailer 11$2,466 NZD
Retailer 6$2,617 NZD
Retailer 5$2,663 NZD
Retailer 10$2,805 NZD
Retailer 4$2,906 NZD
Retailer 8$2,939 NZD
Retailer 12$2,940 NZD
Retailer 9$2,946 NZD
Retailer 7$3,687 NZD
MOH London$4,653 NZD

21 data points across 13 retailers

13 retailers$1,981 NZD to $4,653 NZD

A
Cheapest Retailer
-
$1,981 NZD
A
Retailer 2
-
$2,089 NZD
View
Final sale: no returns
A
Retailer 3
-
$2,334 NZD
View
A
Retailer 4
-
$2,466 NZD
View
A
Retailer 5
-
$2,617 NZD
View
Retailer 6
-
$2,663 NZD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$2,805 NZD
View
B+
Retailer 8
-
$2,906 NZD
View
B+
Retailer 9
-
$2,939 NZD
View
B+
Retailer 10
-
$2,940 NZD
View
B+
Retailer 11
-
$2,946 NZD
View
B+
Retailer 12
-
$3,687 NZD
View
Most Expensive
B
MOH London
5FB76120F · Nov 4
$4,653 NZD
£2,031 GBP
View
12 more retailers have this diamond
Prices start from $1,981 NZDSave up to $2,672 NZD

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
$1,981 NZD