Round|Natural|IGI

1.20ct H IF Round Natural Diamond

EX • H/IF • IGI 761525633

Shape and cutting style on the report: Round brilliant

Certificate IGI 761525633

Diamond specifications and retailer prices

From $3,728 USD
As of November 5, 2026
Save $3,288 USD (47%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,472 USD at NZ Jewellers · As of October 3, 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 761525633. Listed at 17 retailers as of November 2, 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

1.20
Carat
H
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 761525633
Dimensions6.71 × 6.75 × 4.20 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.71 mm6.75 mm1.20 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 761525633
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

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: $4,344 USD|Low: $3,540 USD|High: $7,081 USD|Avg: $4,392 USD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 11$3,728 USD
Retailer 6$3,735 USD
Retailer 3$3,765 USD
Retailer 10$3,872 USD
Retailer 13$3,930 USD
Retailer 2$4,140 USD
Retailer 4$4,226 USD
Retailer 5$4,290 USD
Retailer 1$4,344 USD
Retailer 8$4,711 USD
Retailer 7$4,743 USD
Retailer 12$4,985 USD
Retailer 9$7,016 USD

28 data points across 13 retailers

17 retailers$3,728 USD to $7,016 USD

A
Cheapest Retailer
-
$3,728 USD
A
Retailer 2
-
$3,735 USD
View
Retailer 3
-
$3,765 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$3,872 USD
View
Final sale: no returns
Retailer 5
-
$3,930 USD
View
Price last confirmed 14 days ago
Retailer 6
-
$4,140 USD
View
Price last confirmed 14 days ago
Retailer 7
-
$4,184 USD
View
Price last confirmed 38 days ago
Retailer 8
-
$4,226 USD
View
Price last confirmed 19 days ago
Retailer 9
-
$4,289 USD
View
Price last confirmed 34 days ago
Retailer 10
-
$4,290 USD
View
Price last confirmed 23 days ago
A
Retailer 11
-
$4,344 USD
View
A
Retailer 12
-
$4,711 USD
View
A
Retailer 13
-
$4,743 USD
View
Retailer 14
-
$4,949 USD
View
Price last confirmed 33 days ago
Retailer 15
-
$4,985 USD
View
Price last confirmed 15 days ago
B
Retailer 16
-
$7,016 USD
View
Most Expensive
NZ Jewellers
a8ca138a-19ee-4b49-952a-38c35464ee10 · Oct 3
$7,472 USD
View
Price last confirmed 33 days ago
16 more retailers have this diamond
Prices start from $3,728 USDSave up to $3,288 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
1.20ct Round
$3,728 USD