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Cushion|Natural|GIA

1.00ct G SI1 Cushion Natural Diamond

GD • G/SI1 • GIA 2497380385

Certificate GIA 2497380385

Diamond specifications and retailer prices

From $3,265 NZD
As of November 6, 2026
Save $3,704 NZD (53%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,969 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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2497380385. Listed at 17 retailers as of November 4, 2026, with prices from $3,265 to $6,969, a $3,704 spread on the same certified stone. MOH London lists it at $6,969. 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
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32.99°
Pavilion angle59.22°
OriginNatural
Grading LabGIA
CertificateGIA 2497380385
Dimensions6.53 × 5.40 × 3.70 mm
L/W Ratio1.21
Top View
6.53 mm5.40 mm1.00 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2497380385
Side View
Table 64.0%Crown 32.99°Girdle: ThickPavilion 59.22°Culet: NoneDepth 68.4%

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: $6,969 NZD|Low: $3,058 NZD|High: $7,072 NZD|Avg: $4,266 NZD|-1.5%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 6$3,265 NZD
Retailer 13$3,335 NZD
Retailer 15$3,373 NZD
Retailer 16$3,485 NZD
Retailer 5$3,574 NZD
Retailer 4$3,680 NZD
Retailer 2$3,869 NZD
Retailer 3$4,169 NZD
Retailer 11$4,333 NZD
Retailer 7$4,402 NZD
Retailer 8$4,402 NZD
Retailer 9$4,546 NZD
Retailer 17$4,632 NZD
Retailer 12$4,869 NZD
Retailer 14$4,905 NZD
Retailer 10$4,954 NZD
MOH London$6,969 NZD

22 data points across 17 retailers

17 retailers$3,265 NZD to $6,969 NZD

A
Cheapest Retailer
-
$3,265 NZD
B+
Retailer 2
-
$3,335 NZD
View
Final sale: no returns
Retailer 3
-
$3,373 NZD
View
Price last confirmed 31 days ago
B+
Retailer 4
-
$3,485 NZD
View
B+
Retailer 5
-
$3,574 NZD
View
B+
Retailer 6
-
$3,680 NZD
View
B+
Retailer 7
-
$3,869 NZD
View
B+
Retailer 8
-
$4,169 NZD
View
B+
Retailer 9
-
$4,333 NZD
View
B+
Retailer 10
-
$4,402 NZD
View
B+
Retailer 11
-
$4,402 NZD
View
B
Retailer 12
-
$4,546 NZD
View
B
Retailer 13
-
$4,632 NZD
View
B
Retailer 14
-
$4,869 NZD
View
Retailer 15
-
$4,905 NZD
View
Price last confirmed 32 days ago
B
Retailer 16
-
$4,954 NZD
View
Most Expensive
B
MOH London
11B893E1C · Nov 4
$6,969 NZD
£3,042 GBP
View
16 more retailers have this diamond
Prices start from $3,265 NZDSave up to $3,704 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
$3,265 NZD