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Round|Natural|GIA

1.20ct L IF Round Natural Diamond

EX • L/IF • GIA 1558338173

Certificate GIA 1558338173

Diamond specifications and retailer prices

From $3,108 AUD
As of November 6, 2026
Save $1,923 AUD (38%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,618 AUD at NZ Jewellers · As of September 28, 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 L colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1558338173. Listed at 14 retailers as of November 5, 2026, with a 62% 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
L
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1558338173
Dimensions6.90 × 6.92 × 4.12 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
6.90 mm6.92 mm1.20 ctL / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1558338173
Side View
Table 59.0%Crown 34°Girdle: MediumPavilion 40.6°Culet: NoneDepth 59.7%

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 6
Current: $3,221 AUD|Low: $3,071 AUD|High: $5,067 AUD|Avg: $4,058 AUD|-2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5$3,108 AUD
Retailer 1$3,221 AUD
Retailer 6$3,806 AUD
Retailer 4$4,340 AUD
Retailer 3$4,795 AUD
Retailer 2$5,031 AUD

40 data points across 6 retailers

14 retailers$3,108 AUD to $5,031 AUD

A
Cheapest Retailer
-
$3,108 AUD
A
Retailer 2
-
$3,221 AUD
View
B+
Retailer 3
-
$3,806 AUD
View
B+
Retailer 4
-
$3,843 AUD
View
B+
Retailer 5
-
$4,036 AUD
View
Retailer 6
-
$4,123 AUD
View
Price last confirmed 29 days ago
B+
Retailer 7
-
$4,200 AUD
View
Retailer 8
-
$4,281 AUD
View
Price last confirmed 38 days ago
B+
Retailer 9
-
$4,324 AUD
View
B+
Retailer 10
-
$4,340 AUD
View
Retailer 11
-
$4,757 AUD
View
Price last confirmed 38 days ago
B+
Retailer 12
-
$4,795 AUD
View
B+
Retailer 13
-
$5,031 AUD
View
Most Expensive
NZ Jewellers
16ffc332-062c-489b-be7f-16b91f32d5d6 · Sep 28
$8,618 AUD
$6,033 USD
View
Price last confirmed 39 days ago
13 more retailers have this diamond
Prices start from $3,108 AUDSave up to $1,923 AUD

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
$3,108 AUD