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Cushion|Natural|GIA

1.00ct I SI2 Cushion Natural Diamond

GD • I/SI2 • GIA 5543740774

Certificate GIA 5543740774

Diamond specifications and retailer prices

From $1,402 NZD
As of November 6, 2026
Save $2,051 NZD (59%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,452 NZD 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 I 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 5543740774. Listed at 13 retailers as of November 2, 2026, with prices from $1,402 to $3,452, a $2,051 spread on the same certified stone. MOH London lists it at $3,452. 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
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5543740774
Dimensions6.31 × 4.86 × 3.55 mm
L/W Ratio1.30
Top View
6.31 mm4.86 mm1.00 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5543740774
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 73.1%

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: $3,452 NZD|Low: $1,402 NZD|High: $3,611 NZD|Avg: $2,113 NZD|-4.4%
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 6$1,402 NZD
Retailer 3$1,468 NZD
Retailer 12$1,806 NZD
Retailer 7$1,853 NZD
Retailer 5$1,885 NZD
Retailer 2$1,937 NZD
Retailer 13$2,056 NZD
Retailer 10$2,112 NZD
Retailer 4$2,125 NZD
Retailer 11$2,132 NZD
Retailer 9$2,190 NZD
Retailer 8$2,632 NZD
MOH London$3,452 NZD

21 data points across 13 retailers

13 retailers$1,402 NZD to $3,452 NZD

A
Cheapest Retailer
-
$1,402 NZD
A
Retailer 2
-
$1,468 NZD
View
Final sale: no returns
B+
Retailer 3
-
$1,806 NZD
View
B+
Retailer 4
-
$1,853 NZD
View
Retailer 5
-
$1,885 NZD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$1,937 NZD
View
B+
Retailer 7
-
$2,056 NZD
View
B+
Retailer 8
-
$2,112 NZD
View
B+
Retailer 9
-
$2,125 NZD
View
B+
Retailer 10
-
$2,132 NZD
View
B+
Retailer 11
-
$2,190 NZD
View
B+
Retailer 12
-
$2,632 NZD
View
Most Expensive
B+
MOH London
8263D1EA7 · Nov 2
$3,452 NZD
£1,507 GBP
View
12 more retailers have this diamond
Prices start from $1,402 NZDSave up to $2,051 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
$1,402 NZD