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Round|Natural|IGI

1.22ct K VS1 Round Natural Diamond

EX • K/VS1 • IGI 654416015

Shape and cutting style on the report: Round brilliant

Certificate IGI 654416015

Diamond specifications and retailer prices

From $2,382 AUD
As of November 4, 2026
Save $2,185 AUD (48%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,642 AUD at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

About this 1.22ct natural round diamond

This 1.22ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 654416015. Listed at 16 retailers as of November 4, 2026, with a 92% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle41.5°
OriginNatural
Grading LabIGI
CertificateIGI 654416015
Dimensions6.96 × 7.01 × 4.15 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.96 mm7.01 mm1.22 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 654416015
Side View
Table 61.0%Crown 32.8°Girdle: THN-MEDPavilion 41.5°Culet: NoneDepth 59.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,934 AUD|Low: $2,382 AUD|High: $4,828 AUD|Avg: $3,181 AUD|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5$2,382 AUD
Retailer 7$2,416 AUD
Retailer 8$2,535 AUD
Retailer 1$2,934 AUD
Retailer 2$3,030 AUD
Retailer 3$3,190 AUD
Retailer 4$3,548 AUD
Retailer 6$4,567 AUD

40 data points across 8 retailers

16 retailers$2,382 AUD to $4,567 AUD

A
Cheapest Retailer
-
$2,382 AUD
A
Retailer 2
-
$2,416 AUD
View
A
Retailer 3
-
$2,535 AUD
View
Retailer 4
-
$2,650 AUD
View
Price last confirmed 44 days ago
Retailer 5
-
$2,723 AUD
View
Price last confirmed 25 days ago
Retailer 6
-
$2,723 AUD
View
Price last confirmed 30 days ago
Retailer 7
-
$2,773 AUD
View
Price last confirmed 38 days ago
A
Retailer 8
-
$2,934 AUD
View
A
Retailer 9
-
$3,030 AUD
View
Retailer 10
-
$3,058 AUD
View
Price last confirmed 45 days ago
Retailer 11
-
$3,142 AUD
View
Price last confirmed 28 days ago
A
Retailer 12
-
$3,190 AUD
View
A
Retailer 13
-
$3,548 AUD
View
B+
Retailer 14
-
$4,567 AUD
View
Retailer 15
-
$6,465 AUD
View
Price last confirmed 46 days ago
Most Expensive
NZ Jewellers
36148b1a-31ea-4a07-b603-6209e8058cc8 · Oct 6
$6,642 AUD
$4,564 USD
View
Price last confirmed 31 days ago
15 more retailers have this diamond
Prices start from $2,382 AUDSave up to $2,185 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
$2,382 AUD