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Round|Natural|GIA

1.20ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 1555077105

Certificate GIA 1555077105

Diamond specifications and retailer prices

From $2,786 AUD
As of November 5, 2026
Save $3,663 AUD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,448 AUD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1555077105. Listed at 14 retailers as of November 5, 2026, with prices from $2,786 to $6,448, a $3,663 spread on the same certified stone. NZ Jewellers lists it at $6,448. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1555077105
Dimensions6.74 × 6.80 × 4.18 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Pinpoint, Cloud
Top View
6.74 mm6.80 mm1.20 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1555077105
Side View
Table 59.0%Crown 35°GirdlePavilion 40.6°Culet: NoneDepth 61.8%

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 5
Current: $6,448 AUD|Low: $2,786 AUD|High: $6,741 AUD|Avg: $3,766 AUD|-3.3%
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
November 6, 2026
Retailer 5$2,786 AUD
Retailer 2$2,870 AUD
Retailer 4$3,084 AUD
Retailer 14$3,084 AUD
Retailer 13$3,114 AUD
Retailer 3$3,227 AUD
Retailer 7$3,331 AUD
Retailer 9$3,546 AUD
Retailer 12$3,551 AUD
Retailer 6$3,558 AUD
Retailer 10$3,764 AUD
Retailer 8$3,821 AUD
Retailer 11$5,390 AUD
NZ Jewellers$6,448 AUD

22 data points across 14 retailers

14 retailers$2,786 AUD to $6,448 AUD

A
Cheapest Retailer
-
$2,786 AUD
A
Retailer 2
-
$2,870 AUD
View
Retailer 3
-
$3,084 AUD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$3,084 AUD
View
A
Retailer 5
-
$3,114 AUD
View
A
Retailer 6
-
$3,227 AUD
View
A
Retailer 7
-
$3,331 AUD
View
A
Retailer 8
-
$3,546 AUD
View
A
Retailer 9
-
$3,551 AUD
View
A
Retailer 10
-
$3,558 AUD
View
B+
Retailer 11
-
$3,764 AUD
View
B+
Retailer 12
-
$3,821 AUD
View
B
Retailer 13
-
$5,390 AUD
View
Most Expensive
B
NZ Jewellers
04c79f39-fc2d-41cb-96cd-ecb835ab8320 · Nov 5
$6,448 AUD
$4,514 USD
View
13 more retailers have this diamond
Prices start from $2,786 AUDSave up to $3,663 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
$2,786 AUD