Round|Natural|IGI

1.20ct F IF Round Natural Diamond

EX • F/IF • IGI 539221118

Shape and cutting style on the report: Round brilliant

Certificate IGI 539221118

Diamond specifications and retailer prices

From $4,854 USD
₹462,277 INR
As of October 31, 2026
Save $5,356 USD (52%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $11,113 USD at NZ Jewellers · As of September 21, 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 539221118. Listed at 18 retailers as of October 30, 2026, with a 110% 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
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 539221118
Dimensions6.76 × 6.81 × 4.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.76 mm6.81 mm1.20 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 539221118
Side View
Table 59.0%Crown 36.2°Girdle: MED-STKPavilion 41.2°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: Oct 31
Current: $10,210 USD|Low: $4,842 USD|High: $10,210 USD|Avg: $6,497 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 7$4,854 USD
Retailer 11$5,271 USD
Retailer 4$5,324 USD
Retailer 3$5,564 USD
Retailer 9$5,635 USD
Retailer 10$5,685 USD
Retailer 5$5,935 USD
Retailer 8$6,664 USD
Retailer 12$7,044 USD
Retailer 6$7,501 USD
Retailer 2$8,994 USD
NZ Jewellers$10,210 USD

37 data points across 12 retailers

18 retailers$4,854 USD to $10,210 USD

A
Cheapest Retailer
-
$4,854 USD
₹462,277 INR
A
Retailer 2
-
$5,271 USD
€5,020 EUR
View
A
Retailer 3
-
$5,324 USD
View
A
Retailer 4
-
$5,564 USD
View
A
Retailer 5
-
$5,635 USD
View
Final sale: no returns
A
Retailer 6
-
$5,685 USD
View
A
Retailer 7
-
$5,935 USD
£4,673 GBP
View
A
Retailer 8
-
$6,105 USD
View
A
Retailer 9
-
$6,105 USD
View
A
Retailer 10
-
$6,105 USD
View
Retailer 11
-
$6,644 USD
View
Price last confirmed 45 days ago
A
Retailer 12
-
$6,664 USD
€6,347 EUR
View
A
Retailer 13
-
$7,044 USD
View
B+
Retailer 14
-
$7,501 USD
ZAR 121,174 ZAR
View
Retailer 15
-
$7,667 USD
View
Price last confirmed 40 days ago
B+
Retailer 16
-
$8,994 USD
£7,082 GBP
View
B
Retailer 17
-
$10,210 USD
View
Most Expensive
NZ Jewellers
f218e2d9-c0e7-4e11-8ff5-25c6fdf0f830 · Sep 21
$11,113 USD
View
Price last confirmed 41 days ago
17 more retailers have this diamond
Prices start from $4,854 USDSave up to $5,356 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
$4,854 USD