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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 $6,205 SGD
₹462,277 INR
As of October 31, 2026
Save $6,847 SGD (52%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $14,207 SGD 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: $13,052 SGD|Low: $6,189 SGD|High: $13,052 SGD|Avg: $8,310 SGD
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$6,205 SGD
Retailer 11$6,738 SGD
Retailer 4$6,806 SGD
Retailer 3$7,113 SGD
Retailer 9$7,204 SGD
Retailer 10$7,268 SGD
Retailer 2$7,587 SGD
Retailer 5$8,483 SGD
Retailer 12$9,005 SGD
Retailer 7$9,589 SGD
Retailer 6$11,498 SGD
NZ Jewellers$13,052 SGD

37 data points across 12 retailers

18 retailers$6,205 SGD to $13,052 SGD

A
Cheapest Retailer
-
$6,205 SGD
₹462,277 INR
A
Retailer 2
-
$6,738 SGD
€5,020 EUR
View
A
Retailer 3
-
$6,806 SGD
$5,324 USD
View
A
Retailer 4
-
$7,113 SGD
$5,564 USD
View
A
Retailer 5
-
$7,204 SGD
$5,635 USD
View
Final sale: no returns
A
Retailer 6
-
$7,268 SGD
$5,685 USD
View
A
Retailer 7
-
$7,587 SGD
£4,673 GBP
View
A
Retailer 8
-
$7,805 SGD
$6,105 USD
View
A
Retailer 9
-
$7,805 SGD
$6,105 USD
View
A
Retailer 10
-
$7,805 SGD
$6,105 USD
View
A
Retailer 11
-
$8,483 SGD
€6,320 EUR
View
Retailer 12
-
$8,494 SGD
$6,644 USD
View
Price last confirmed 45 days ago
A
Retailer 13
-
$9,005 SGD
$7,044 USD
View
B+
Retailer 14
-
$9,589 SGD
ZAR 121,174 ZAR
View
Retailer 15
-
$9,801 SGD
$7,667 USD
View
Price last confirmed 41 days ago
B+
Retailer 16
-
$11,498 SGD
£7,082 GBP
View
B
Retailer 17
-
$13,052 SGD
$10,210 USD
View
Most Expensive
NZ Jewellers
f218e2d9-c0e7-4e11-8ff5-25c6fdf0f830 · Sep 21
$14,207 SGD
$11,113 USD
View
Price last confirmed 41 days ago
17 more retailers have this diamond
Prices start from $6,205 SGDSave up to $6,847 SGD

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
$6,205 SGD