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Cushion|Natural|GIA

1.00ct D SI2 Cushion Natural Diamond

VG • D/SI2 • GIA 2171363533

Shape and cutting style on the report: Cushion modified brilliant

Certificate GIA 2171363533

Diamond specifications and retailer prices

From $3,756 NZD
$2,117 USD
As of October 31, 2026
Save $4,768 NZD (56%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,524 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2171363533. Listed at 15 retailers as of October 31, 2026, with prices from $3,756 to $8,524, a $4,768 spread on the same certified stone. MOH London lists it at $8,524. 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
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2171363533
Dimensions5.96 × 5.92 × 3.79 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
5.96 mm5.92 mm1.00 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2171363533
Side View
Table 68.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.0%

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: Oct 31
Current: $8,524 NZD|Low: $3,245 NZD|High: $8,615 NZD|Avg: $4,872 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
Retailer 14
Retailer 15
November 1, 2026
Retailer 3$3,756 NZD
Retailer 14$3,895 NZD
Retailer 5$3,980 NZD
Retailer 7$3,982 NZD
Retailer 6$4,067 NZD
Retailer 4$4,156 NZD
Retailer 15$4,251 NZD
Retailer 9$4,407 NZD
Retailer 11$4,886 NZD
Retailer 10$5,145 NZD
Retailer 12$5,145 NZD
Retailer 2$5,201 NZD
Retailer 13$5,323 NZD
Retailer 8$5,695 NZD
MOH London$8,524 NZD

43 data points across 15 retailers

15 retailers$3,756 NZD to $8,524 NZD

A
Cheapest Retailer
-
$3,756 NZD
$2,117 USD
A
Retailer 2
-
$3,895 NZD
$2,195 USD
View
B+
Retailer 3
-
$3,980 NZD
$2,243 USD
View
B+
Retailer 4
-
$3,982 NZD
$2,244 USD
View
B+
Retailer 5
-
$4,067 NZD
$2,292 USD
View
Final sale: no returns
B+
Retailer 6
-
$4,156 NZD
$2,342 USD
View
B+
Retailer 7
-
$4,251 NZD
$2,396 USD
View
B+
Retailer 8
-
$4,407 NZD
$2,484 USD
View
B+
Retailer 9
-
$4,886 NZD
$2,754 USD
View
B
Retailer 10
-
$5,145 NZD
$2,900 USD
View
B
Retailer 11
-
$5,145 NZD
$2,900 USD
View
B
Retailer 12
-
$5,201 NZD
£2,308 GBP
View
B
Retailer 13
-
$5,323 NZD
$3,000 USD
View
B+
Retailer 14
-
$5,695 NZD
€3,057 EUR
View
Most Expensive
B
MOH London
0B25E194A · Nov 1
$8,524 NZD
£3,783 GBP
View
14 more retailers have this diamond
Prices start from $3,756 NZDSave up to $4,768 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
$3,756 NZD