Round|Natural|IGI

1.22ct J IF Round Natural Diamond

EX • J/IF • IGI 670479291

Shape and cutting style on the report: Round brilliant

Certificate IGI 670479291

Diamond specifications and retailer prices

From $2,668 USD
As of October 30, 2026
Save $2,341 USD (47%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,228 USD at NZ Jewellers · As of September 21, 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 670479291. Listed at 15 retailers as of October 29, 2026, with a 88% 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
J
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.8°
OriginNatural
Grading LabIGI
CertificateIGI 670479291
Dimensions6.83 × 6.80 × 4.26 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
6.83 mm6.80 mm1.22 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 670479291
Side View
Table 59.0%Crown 34.6°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.5%

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 30
Current: $3,662 USD|Low: $2,583 USD|High: $5,166 USD|Avg: $3,293 USD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 2$2,668 USD
Retailer 6$2,670 USD
Retailer 7$2,698 USD
Retailer 8$2,749 USD
Retailer 10$2,979 USD
Retailer 3$3,223 USD
Retailer 9$3,454 USD
Retailer 4$3,487 USD
Retailer 1$3,662 USD
Retailer 5$5,009 USD

36 data points across 10 retailers

15 retailers$2,668 USD to $5,009 USD

A
Cheapest Retailer
-
$2,668 USD
A
Retailer 2
-
$2,670 USD
View
A
Retailer 3
-
$2,698 USD
View
A
Retailer 4
-
$2,749 USD
View
Final sale: no returns
Retailer 5
-
$2,874 USD
View
Price last confirmed 96 days ago
Retailer 6
-
$2,979 USD
View
Price last confirmed 38 days ago
Retailer 7
-
$2,979 USD
View
Price last confirmed 9 days ago
Retailer 8
-
$3,053 USD
View
Price last confirmed 15 days ago
A
Retailer 9
-
$3,223 USD
£2,538 GBP
View
Retailer 10
-
$3,437 USD
View
Price last confirmed 39 days ago
B+
Retailer 11
-
$3,454 USD
£2,720 GBP
View
B+
Retailer 12
-
$3,487 USD
€3,321 EUR
View
B+
Retailer 13
-
$3,662 USD
ZAR 59,156 ZAR
View
B
Retailer 14
-
$5,009 USD
£3,944 GBP
View
Most Expensive
NZ Jewellers
dee3ff79-f512-4378-a9e1-75a7d5926103 · Sep 21
$6,228 USD
View
Price last confirmed 40 days ago
14 more retailers have this diamond
Prices start from $2,668 USDSave up to $2,341 USD

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
$2,668 USD