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Round|Natural|IGI

1.20ct K VVS1 Round Natural Diamond

EX • K/VVS1 • IGI 816642500

Shape and cutting style on the report: Round brilliant

Certificate IGI 816642500

Diamond specifications and retailer prices

From $2,178 AUD
As of November 5, 2026
Save $3,911 AUD (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,090 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 816642500. Listed at 17 retailers as of November 5, 2026, with prices from $2,178 to $6,090, a $3,911 spread on the same certified stone. NZ Jewellers lists it at $6,090. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 816642500
Dimensions6.68 × 6.73 × 4.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
Graining. Faint Brown
Top View
6.68 mm6.73 mm1.20 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 816642500
Side View
Table 56.0%Crown 36.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.4%

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 5
Current: $6,090 AUD|Low: $2,178 AUD|High: $6,467 AUD|Avg: $3,502 AUD|-5.8%
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
November 6, 2026
Retailer 12$2,178 AUD
Retailer 16$2,650 AUD
Retailer 5$2,728 AUD
Retailer 14$2,913 AUD
Retailer 8$3,013 AUD
Retailer 3$3,068 AUD
Retailer 4$3,093 AUD
Retailer 2$3,110 AUD
Retailer 7$3,164 AUD
Retailer 15$3,221 AUD
Retailer 10$3,361 AUD
Retailer 11$3,364 AUD
Retailer 13$3,554 AUD
Retailer 9$3,701 AUD
Retailer 6$5,208 AUD
NZ Jewellers$6,090 AUD

20 data points across 16 retailers

17 retailers$2,178 AUD to $6,090 AUD

A
Cheapest Retailer
-
$2,178 AUD
A
Retailer 2
-
$2,650 AUD
View
A
Retailer 3
-
$2,728 AUD
View
A
Retailer 4
-
$2,913 AUD
View
Retailer 5
-
$3,013 AUD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$3,068 AUD
View
A
Retailer 7
-
$3,093 AUD
View
A
Retailer 8
-
$3,110 AUD
View
A
Retailer 9
-
$3,164 AUD
View
A
Retailer 10
-
$3,221 AUD
View
A
Retailer 11
-
$3,361 AUD
View
A
Retailer 12
-
$3,364 AUD
View
Retailer 13
-
$3,514 AUD
View
Price last confirmed 37 days ago
A
Retailer 14
-
$3,554 AUD
View
A
Retailer 15
-
$3,701 AUD
View
B+
Retailer 16
-
$5,208 AUD
View
Most Expensive
B
NZ Jewellers
7ebd096b-6c80-4190-b4f1-ed50acb642a6 · Nov 5
$6,090 AUD
$4,263 USD
View
16 more retailers have this diamond
Prices start from $2,178 AUDSave up to $3,911 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
$2,178 AUD