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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 $8,612 NZD
₹462,277 INR
As of October 31, 2026
Save $9,503 NZD (52%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $19,718 NZD 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
Colour
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: $18,116 NZD|Low: $8,590 NZD|High: $18,116 NZD|Avg: $11,534 NZD
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 2, 2026
Retailer 8$8,612 NZD
Retailer 11$9,352 NZD
Retailer 4$9,446 NZD
Retailer 3$9,872 NZD
Retailer 9$9,998 NZD
Retailer 10$10,087 NZD
Retailer 2$10,530 NZD
Retailer 5$11,774 NZD
Retailer 12$12,498 NZD
Retailer 7$13,308 NZD
Retailer 6$15,958 NZD
NZ Jewellers$18,116 NZD

37 data points across 12 retailers

18 retailers$8,612 NZD to $18,116 NZD

A
Cheapest Retailer
-
$8,612 NZD
₹462,277 INR
A
Retailer 2
-
$9,352 NZD
€5,020 EUR
View
A
Retailer 3
-
$9,446 NZD
$5,324 USD
View
A
Retailer 4
-
$9,872 NZD
$5,564 USD
View
A
Retailer 5
-
$9,998 NZD
$5,635 USD
View
Final sale: no returns
A
Retailer 6
-
$10,087 NZD
$5,685 USD
View
A
Retailer 7
-
$10,530 NZD
£4,673 GBP
View
A
Retailer 8
-
$10,832 NZD
$6,105 USD
View
A
Retailer 9
-
$10,832 NZD
$6,105 USD
View
A
Retailer 10
-
$10,832 NZD
$6,105 USD
View
A
Retailer 11
-
$11,774 NZD
€6,320 EUR
View
Retailer 12
-
$11,788 NZD
$6,644 USD
View
Price last confirmed 45 days ago
A
Retailer 13
-
$12,498 NZD
$7,044 USD
View
B+
Retailer 14
-
$13,308 NZD
ZAR 121,174 ZAR
View
Retailer 15
-
$13,604 NZD
$7,667 USD
View
Price last confirmed 41 days ago
B+
Retailer 16
-
$15,958 NZD
£7,082 GBP
View
B
Retailer 17
-
$18,116 NZD
$10,210 USD
View
Most Expensive
NZ Jewellers
f218e2d9-c0e7-4e11-8ff5-25c6fdf0f830 · Sep 21
$19,718 NZD
$11,113 USD
View
Price last confirmed 42 days ago
17 more retailers have this diamond
Prices start from $8,612 NZDSave up to $9,503 NZD

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
$8,612 NZD