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Round|Natural|GIA

1.20ct J IF Round Natural Diamond

EX • J/IF • GIA 7548354972

Certificate GIA 7548354972

Diamond specifications and retailer prices

From $4,392 AUD
HK$24,100 HKD
As of November 1, 2026
Save $5,469 AUD (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,462 AUD at NZ Jewellers · As of October 3, 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 7548354972. Listed at 19 retailers as of November 1, 2026, with a 125% 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
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7548354972
Dimensions6.72 × 6.77 × 4.24 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Top View
6.72 mm6.77 mm1.20 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7548354972
Side View
Table 57.0%Crown 35.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 62.8%

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 1
Current: $10,462 AUD|Low: $4,355 AUD|High: $10,462 AUD|Avg: $6,534 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
November 2, 2026
Retailer 15$4,392 AUD
Retailer 5$5,260 AUD
Retailer 13$5,282 AUD
Retailer 8$5,284 AUD
Retailer 9$5,381 AUD
Retailer 3$5,441 AUD
Retailer 18$5,484 AUD
Retailer 2$5,626 AUD
Retailer 17$5,897 AUD
Retailer 7$6,005 AUD
Retailer 16$6,227 AUD
Retailer 10$6,439 AUD
Retailer 12$6,644 AUD
Retailer 4$6,735 AUD
Retailer 11$6,929 AUD
Retailer 6$7,289 AUD
Retailer 19$8,445 AUD
Retailer 14$9,861 AUD
NZ Jewellers$10,462 AUD

35 data points across 19 retailers

19 retailers$4,392 AUD to $9,861 AUD

A
Cheapest Retailer
-
$4,392 AUD
HK$24,100 HKD
B+
Retailer 2
-
$5,260 AUD
$3,695 USD
View
B+
Retailer 3
-
$5,282 AUD
£2,922 GBP
View
Retailer 4
-
$5,284 AUD
$3,712 USD
View
Price last confirmed 18 days ago
Retailer 5
-
$5,381 AUD
$3,780 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$5,441 AUD
$3,822 USD
View
Final sale: no returns
B+
Retailer 7
-
$5,484 AUD
SGD 5,206 SGD
View
B+
Retailer 8
-
$5,626 AUD
£3,112 GBP
View
B+
Retailer 9
-
$5,897 AUD
$4,142 USD
View
Retailer 10
-
$6,005 AUD
$4,218 USD
View
Price last confirmed 17 days ago
B+
Retailer 11
-
$6,227 AUD
$4,374 USD
View
Retailer 12
-
$6,439 AUD
View
Price last confirmed 29 days ago
B+
Retailer 13
-
$6,644 AUD
€4,445 EUR
View
B+
Retailer 14
-
$6,735 AUD
£3,725 GBP
View
Retailer 15
-
$6,929 AUD
$4,867 USD
View
Price last confirmed 31 days ago
Retailer 16
-
$7,289 AUD
ZAR 82,721 ZAR
View
Price last confirmed 15 days ago
B
Retailer 17
-
$8,445 AUD
$5,932 USD
View
B
Retailer 18
-
$9,861 AUD
£5,454 GBP
View
Most Expensive
NZ Jewellers
32f115fc-db22-41f8-8a20-d7286adeb4b7 · Oct 3
$10,462 AUD
$7,349 USD
View
Price last confirmed 30 days ago
18 more retailers have this diamond
Prices start from $4,392 AUDSave up to $5,469 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
$4,392 AUD