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Round|Natural|IGI

1.20ct K VS1 Round Natural Diamond

EX • K/VS1 • IGI 324802875

Certificate IGI 324802875

Diamond specifications and retailer prices

From $2,987 AUD
As of November 6, 2026
Save $3,967 AUD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,954 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 324802875. Listed at 15 retailers as of November 5, 2026, with prices from $2,987 to $6,954, a $3,967 spread on the same certified stone. NZ Jewellers lists it at $6,954. 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
FluorescenceFaint
Crown angle36.3°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 324802875
Dimensions6.78 × 6.73 × 4.24 mm
L/W Ratio1.01
Top View
6.78 mm6.73 mm1.20 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 324802875
Side View
Table 54.5%Crown 36.3°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.6%

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: $6,954 AUD|Low: $2,987 AUD|High: $6,954 AUD|Avg: $4,063 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
November 5, 2026
Retailer 12$2,987 AUD
Retailer 10$3,004 AUD
Retailer 9$3,021 AUD
Retailer 4$3,326 AUD
Retailer 3$3,328 AUD
Retailer 11$3,480 AUD
Retailer 7$3,656 AUD
Retailer 5$3,818 AUD
Retailer 2$4,057 AUD
Retailer 6$4,060 AUD
Retailer 8$5,813 AUD
NZ Jewellers$6,954 AUD

41 data points across 12 retailers

15 retailers$2,987 AUD to $6,954 AUD

A
Cheapest Retailer
-
$2,987 AUD
A
Retailer 2
-
$3,004 AUD
View
A
Retailer 3
-
$3,021 AUD
View
Retailer 4
-
$3,326 AUD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$3,326 AUD
View
A
Retailer 6
-
$3,328 AUD
View
A
Retailer 7
-
$3,480 AUD
View
A
Retailer 8
-
$3,526 AUD
View
B+
Retailer 9
-
$3,656 AUD
View
B+
Retailer 10
-
$3,818 AUD
View
B+
Retailer 11
-
$3,838 AUD
View
B+
Retailer 12
-
$4,057 AUD
View
B+
Retailer 13
-
$4,060 AUD
View
B
Retailer 14
-
$5,813 AUD
View
Most Expensive
B
NZ Jewellers
6c7371a7-d400-405b-a03f-8f6d5f1373da · Nov 5
$6,954 AUD
$4,868 USD
View
14 more retailers have this diamond
Prices start from $2,987 AUDSave up to $3,967 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
$2,987 AUD