Round|Natural|IGI

1.20ct K IF Round Natural Diamond

EX • K/IF • IGI 620410458

Shape and cutting style on the report: Round brilliant

Certificate IGI 620410458

Diamond specifications and retailer prices

From €2,019 EUR
As of November 4, 2026
Save €2,654 EUR (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €4,673 EUR at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 620410458. Listed at 14 retailers as of November 4, 2026, with a 131% 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

1.20
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.7°
OriginNatural
Grading LabIGI
CertificateIGI 620410458
Dimensions6.78 × 6.82 × 4.22 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.78 mm6.82 mm1.20 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 620410458
Side View
Table 59.0%Crown 34.4°Girdle: Med.Pavilion 41.7°Culet: NoneDepth 62.1%

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 4
Current: €2,393 EUR|Low: €2,020 EUR|High: €3,962 EUR|Avg: €2,705 EUR|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7€2,020 EUR
Retailer 6€2,235 EUR
Retailer 1€2,393 EUR
Retailer 2€2,622 EUR
Retailer 3€2,727 EUR
Retailer 4€2,773 EUR
Retailer 5€3,916 EUR

33 data points across 7 retailers

14 retailers€2,019 EUR to €4,673 EUR

A
Cheapest Retailer
-
€2,019 EUR
A
Retailer 2
-
€2,020 EUR
View
Retailer 3
-
€2,235 EUR
View
Price last confirmed 9 days ago
Retailer 4
-
€2,235 EUR
View
Price last confirmed 20 days ago
Retailer 5
-
€2,339 EUR
View
Price last confirmed 23 days ago
A
Retailer 6
-
€2,360 EUR
View
A
Retailer 7
-
€2,393 EUR
View
Retailer 8
-
€2,579 EUR
View
Price last confirmed 20 days ago
A
Retailer 9
-
€2,622 EUR
View
A
Retailer 10
-
€2,727 EUR
View
A
Retailer 11
-
€2,773 EUR
View
B
Retailer 12
-
€3,916 EUR
View
B
Retailer 13
-
€4,673 EUR
View
Most Expensive
NZ Jewellers
d5e69871-7bc0-4757-b9ef-e1e4119172bb · Oct 17
€4,673 EUR
$5,217 USD
View
Price last confirmed 20 days ago
13 more retailers have this diamond
Prices start from €2,019 EURSave up to €2,654 EUR

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
1.20ct Round
€2,019 EUR