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Round|Natural|GIA

1.20ct I IF Round Natural Diamond

EX • I/IF • GIA 2496515156

Certificate GIA 2496515156

Diamond specifications and retailer prices

From $5,603 AUD
As of November 6, 2026
Save $6,968 AUD (55%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $12,784 AUD at NZ Jewellers · As of September 25, 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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2496515156. Listed at 23 retailers as of November 5, 2026, with a 124% 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
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2496515156
Dimensions6.80 × 6.77 × 4.26 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
6.80 mm6.77 mm1.20 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2496515156
Side View
Table 57.0%Crown 36.5°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 62.7%

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: $12,572 AUD|Low: $5,603 AUD|High: $12,572 AUD|Avg: $7,844 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 2$5,603 AUD
Retailer 4$5,986 AUD
Retailer 10$6,516 AUD
Retailer 5$6,557 AUD
Retailer 9$6,592 AUD
Retailer 17$6,600 AUD
Retailer 20$7,059 AUD
Retailer 18$7,165 AUD
Retailer 13$7,338 AUD
Retailer 3$7,517 AUD
Retailer 6$7,517 AUD
Retailer 19$7,517 AUD
Retailer 7$7,577 AUD
Retailer 11$7,738 AUD
Retailer 15$7,964 AUD
Retailer 12$8,673 AUD
Retailer 8$8,738 AUD
Retailer 14$9,170 AUD
Retailer 16$11,940 AUD
NZ Jewellers$12,572 AUD

30 data points across 20 retailers

23 retailers$5,603 AUD to $12,572 AUD

A
Cheapest Retailer
-
$5,603 AUD
A
Retailer 2
-
$5,986 AUD
View
Final sale: no returns
A
Retailer 3
-
$6,516 AUD
View
A
Retailer 4
-
$6,557 AUD
View
A
Retailer 5
-
$6,592 AUD
View
A
Retailer 6
-
$6,600 AUD
View
B+
Retailer 7
-
$7,059 AUD
View
B+
Retailer 8
-
$7,165 AUD
View
B+
Retailer 9
-
$7,338 AUD
View
B+
Retailer 10
-
$7,517 AUD
View
Retailer 11
-
$7,517 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$7,517 AUD
View
Retailer 13
-
$7,577 AUD
View
Price last confirmed 28 days ago
Retailer 14
-
$7,644 AUD
View
Price last confirmed 44 days ago
B+
Retailer 15
-
$7,738 AUD
View
B+
Retailer 16
-
$7,964 AUD
View
B+
Retailer 17
-
$8,673 AUD
View
B+
Retailer 18
-
$8,738 AUD
View
Retailer 19
-
$8,820 AUD
View
Price last confirmed 45 days ago
B+
Retailer 20
-
$9,170 AUD
View
B
Retailer 21
-
$11,940 AUD
View
B
Retailer 22
-
$12,572 AUD
View
Most Expensive
NZ Jewellers
db8412f9-0602-4ad7-b057-766b507b310b · Sep 25
$12,784 AUD
$8,784 USD
View
Price last confirmed 42 days ago
22 more retailers have this diamond
Prices start from $5,603 AUDSave up to $6,968 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
$5,603 AUD