CaratHunter
Plans
Round|Natural|GIA

1.20ct I VS2 Round Natural Diamond

EX • I/VS2 • GIA 6551452328

Certificate GIA 6551452328

Diamond specifications and retailer prices

From $4,327 AUD
As of November 4, 2026
Save $5,048 AUD (54%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: $9,375 AUD at NZ Jewellers · As of October 20, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6551452328. Listed at 32 retailers as of November 4, 2026, with a 117% 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6551452328
Dimensions6.72 × 6.77 × 4.23 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
6.72 mm6.77 mm1.20 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6551452328
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°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 4
Current: $5,110 AUD|Low: $4,124 AUD|High: $9,107 AUD|Avg: $5,757 AUD|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 2$4,327 AUD
Retailer 12$4,500 AUD
Retailer 3$4,700 AUD
Retailer 10$4,875 AUD
Retailer 1$5,110 AUD
Retailer 11$5,528 AUD
Retailer 8$5,534 AUD
Retailer 4$5,763 AUD
Retailer 6$6,185 AUD
Retailer 7$6,250 AUD
Retailer 5$6,568 AUD
Retailer 9$8,974 AUD

35 data points across 12 retailers

32 retailers$4,327 AUD to $9,375 AUD

A
Cheapest Retailer
-
$4,327 AUD
A
Retailer 2
-
$4,500 AUD
View
Final sale: no returns
A
Retailer 3
-
$4,700 AUD
View
Retailer 4
-
$4,875 AUD
View
Price last confirmed 29 days ago
Retailer 5
-
$4,875 AUD
View
Price last confirmed 8 days ago
Retailer 6
-
$4,875 AUD
View
Price last confirmed 60 days ago
Retailer 7
-
$4,875 AUD
View
Price last confirmed 29 days ago
Retailer 8
-
$4,875 AUD
View
Price last confirmed 50 days ago
Retailer 9
-
$4,875 AUD
View
Price last confirmed 15 days ago
A
Retailer 10
-
$4,890 AUD
View
Retailer 11
-
$5,063 AUD
View
Price last confirmed 38 days ago
A
Retailer 12
-
$5,110 AUD
View
A
Retailer 13
-
$5,314 AUD
View
A
Retailer 14
-
$5,314 AUD
View
B+
Retailer 15
-
$5,485 AUD
View
B+
Retailer 16
-
$5,528 AUD
View
A
Retailer 17
-
$5,534 AUD
View
Retailer 18
-
$5,625 AUD
View
Price last confirmed 28 days ago
Retailer 19
-
$5,625 AUD
View
Price last confirmed 45 days ago
Retailer 20
-
$5,625 AUD
View
Price last confirmed 60 days ago
Retailer 21
-
$5,625 AUD
View
Price last confirmed 16 days ago
B+
Retailer 22
-
$5,625 AUD
View
Retailer 23
-
$5,763 AUD
View
Price last confirmed 29 days ago
Retailer 24
-
$6,094 AUD
View
Price last confirmed 22 days ago
B+
Retailer 25
-
$6,185 AUD
View
B+
Retailer 26
-
$6,250 AUD
View
B+
Retailer 27
-
$6,568 AUD
View
B
Retailer 28
-
$8,974 AUD
View
B
Retailer 29
-
$9,375 AUD
View
Retailer 30
-
$9,375 AUD
View
Price last confirmed 48 days ago
Retailer 31
-
$9,375 AUD
View
Price last confirmed 39 days ago
Most Expensive
NZ Jewellers
40060665-3a61-4f8a-8a17-b51410382f51 · Oct 20
$9,375 AUD
$6,563 USD
View
Price last confirmed 16 days ago
31 more retailers have this diamond
Prices start from $4,327 AUDSave up to $5,048 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
$4,327 AUD