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Cushion|Natural|GIA

0.73ct I SI2 Cushion Natural Diamond

GD • I/SI2 • GIA 2221850801

Certificate GIA 2221850801

Diamond specifications and retailer prices

From $2,174 NZD
As of November 5, 2026
Save $1,934 NZD (47%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,660 NZD at MOH London · As of October 8, 2026
View at MOH London

About this 0.73ct natural cushion diamond

This 0.73ct natural cushion sits in the half to three-quarter 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 2221850801. Listed at 9 retailers as of November 5, 2026, with a 89% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.73
Carat
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2221850801
Dimensions4.90 × 4.88 × 3.40 mm
L/W Ratio1.00
Top View
4.90 mm4.88 mm0.73 ctI / SI2
OriginNatural
CutGood
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateGIA 2221850801
Side View
Table 64.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 69.6%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $4,660 NZD|Low: $2,127 NZD|High: $4,770 NZD|Avg: $2,887 NZD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10$2,174 NZD
Retailer 3$2,177 NZD
Retailer 9$2,213 NZD
Retailer 4$2,224 NZD
Retailer 8$2,542 NZD
Retailer 6$2,578 NZD
Retailer 2$3,236 NZD
Retailer 7$3,586 NZD
Retailer 5$3,640 NZD
MOH London$4,660 NZD

44 data points across 10 retailers

9 retailers$2,174 NZD to $4,107 NZD

Retailer 1
-
$1,862 NZD
Price last confirmed 95 days ago
B
Retailer 2
-
$2,174 NZD
View
C
Retailer 3
-
$2,177 NZD
View
B
Retailer 4
-
$2,224 NZD
View
C
Retailer 5
-
$2,578 NZD
View
C
Retailer 6
-
$3,236 NZD
View
C
Retailer 7
-
$3,586 NZD
View
C
Retailer 8
-
$4,107 NZD
View
Most Expensive
MOH London
A53BDD5CF · Oct 8
$4,660 NZD
£2,034 GBP
View
Price last confirmed 29 days ago
8 more retailers have this diamond
Prices start from $2,174 NZDSave up to $1,934 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.

B
0.73ct Cushion
$2,174 NZD