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Round|Natural|GIA

1.22ct E SI2 Round Natural Diamond

GD • E/SI2 • GIA 2245065427

Certificate GIA 2245065427

Diamond specifications and retailer prices

From $4,643 NZD
As of November 1, 2026
Save $4,769 NZD (51%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $9,412 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1.22ct natural round diamond

This 1.22ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by GIA 2245065427. Listed at 6 retailers as of November 1, 2026, with prices from $4,643 to $9,412, a $4,769 spread on the same certified stone. MOH London lists it at $9,412. 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

1.22
Carat
E
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2245065427
Dimensions6.67 × 6.59 × 4.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.67 mm6.59 mm1.22 ctE / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2245065427
Side View
Table 61.0%CrownGirdle: Med. - Very ThickPavilionCulet: NoneDepth 63.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $9,412 NZD|Low: $4,643 NZD|High: $9,525 NZD|Avg: $6,370 NZD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 4$4,643 NZD
Retailer 5$4,824 NZD
Retailer 3$5,790 NZD
Retailer 6$6,530 NZD
Retailer 2$6,546 NZD
MOH London$9,412 NZD

33 data points across 6 retailers

6 retailers$4,643 NZD to $9,412 NZD

B+
Cheapest Retailer
-
$4,643 NZD
B+
Retailer 2
-
$4,824 NZD
View
B+
Retailer 3
-
$5,790 NZD
View
Retailer 4
-
$6,530 NZD
View
Price last confirmed 22 days ago
B+
Retailer 5
-
$6,546 NZD
View
Most Expensive
B
MOH London
37415980E · Nov 2
$9,412 NZD
£4,166 GBP
View
5 more retailers have this diamond
Prices start from $4,643 NZDSave up to $4,769 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+
1.22ct Round
$4,643 NZD