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Round|Natural|IGI

1.22ct E SI2 Round Natural Diamond

EX • E/SI2 • IGI 819642036

Shape and cutting style on the report: Round brilliant

Certificate IGI 819642036

Diamond specifications and retailer prices

From $3,078 AUD
As of November 5, 2026
Save $2,290 AUD (43%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,368 AUD at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

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 top-tier cut grade and certified by IGI 819642036. Listed at 8 retailers as of November 4, 2026, with prices from $3,078 to $5,368, a $2,290 spread on the same certified stone. Wholesale Diamonds Direct lists it at $5,368. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.22
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 819642036
Dimensions6.80 × 6.84 × 4.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.80 mm6.84 mm1.22 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 819642036
Side View
Table 57.0%Crown 35°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.3%

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 5
Current: $3,078 AUD|Low: $3,061 AUD|High: $6,200 AUD|Avg: $4,124 AUD|-8.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
November 5, 2026
Retailer 1$3,078 AUD
Retailer 6$3,297 AUD
Retailer 7$3,321 AUD
Retailer 4$3,643 AUD
Retailer 5$4,041 AUD
Retailer 3$4,046 AUD
Retailer 2$4,163 AUD
Wholesale Diamonds Direct$5,368 AUD

36 data points across 8 retailers

8 retailers$3,078 AUD to $5,368 AUD

A
Cheapest Retailer
-
$3,078 AUD
A
Retailer 2
-
$3,297 AUD
View
A
Retailer 3
-
$3,321 AUD
View
A
Retailer 4
-
$3,643 AUD
View
A
Retailer 5
-
$4,041 AUD
View
A
Retailer 6
-
$4,046 AUD
View
A
Retailer 7
-
$4,163 AUD
View
Most Expensive
B+
Wholesale Diamonds Direct
436713427 · Nov 4
$5,368 AUD
$3,758 USD
View
7 more retailers have this diamond
Prices start from $3,078 AUDSave up to $2,290 AUD

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
1.22ct Round
$3,078 AUD