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Round|Natural|IGI

1.20ct K VS1 Round Natural Diamond

EX • K/VS1 • IGI 754512205

Shape and cutting style on the report: Round brilliant

Certificate IGI 754512205

Diamond specifications and retailer prices

From $2,110 AUD
As of November 6, 2026
Save $4,474 AUD (68%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,584 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 IGI 754512205. Listed at 19 retailers as of November 5, 2026, with prices from $2,110 to $6,584, a $4,474 spread on the same certified stone. NZ Jewellers lists it at $6,584. 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
FluorescenceNone
Crown angle36.1°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 754512205
Dimensions6.70 × 6.76 × 4.20 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.70 mm6.76 mm1.20 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 754512205
Side View
Table 57.0%Crown 36.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.4%

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: $6,584 AUD|Low: $2,110 AUD|High: $6,584 AUD|Avg: $3,226 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 6, 2026
Retailer 2$2,110 AUD
Retailer 17$2,343 AUD
Retailer 9$2,460 AUD
Retailer 4$2,700 AUD
Retailer 7$2,700 AUD
Retailer 15$2,727 AUD
Retailer 19$2,771 AUD
Retailer 6$2,818 AUD
Retailer 5$2,824 AUD
Retailer 3$2,896 AUD
Retailer 12$2,964 AUD
Retailer 8$2,978 AUD
Retailer 10$3,114 AUD
Retailer 13$3,128 AUD
Retailer 14$3,294 AUD
Retailer 16$3,587 AUD
Retailer 11$4,073 AUD
Retailer 18$4,728 AUD
NZ Jewellers$6,584 AUD

28 data points across 19 retailers

19 retailers$2,110 AUD to $6,584 AUD

A
Cheapest Retailer
-
$2,110 AUD
A
Retailer 2
-
$2,343 AUD
View
A
Retailer 3
-
$2,460 AUD
View
A
Retailer 4
-
$2,700 AUD
View
Retailer 5
-
$2,700 AUD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$2,727 AUD
View
B+
Retailer 7
-
$2,771 AUD
View
A
Retailer 8
-
$2,818 AUD
View
A
Retailer 9
-
$2,824 AUD
View
A
Retailer 10
-
$2,896 AUD
View
A
Retailer 11
-
$2,964 AUD
View
A
Retailer 12
-
$2,978 AUD
View
A
Retailer 13
-
$3,114 AUD
View
A
Retailer 14
-
$3,128 AUD
View
A
Retailer 15
-
$3,294 AUD
View
A
Retailer 16
-
$3,587 AUD
View
B+
Retailer 17
-
$4,073 AUD
View
B+
Retailer 18
-
$4,728 AUD
View
Most Expensive
B
NZ Jewellers
76badf9d-4340-4ee4-b3cd-94c3fd57a91b · Nov 5
$6,584 AUD
$4,609 USD
View
18 more retailers have this diamond
Prices start from $2,110 AUDSave up to $4,474 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
$2,110 AUD