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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 $1,525 USD
As of November 5, 2026
Save $2,738 USD (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,263 USD 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 $1,525 to $4,263, a $2,738 spread on the same certified stone. NZ Jewellers lists it at $4,263. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $4,263 USD|Low: $1,525 USD|High: $4,527 USD|Avg: $2,451 USD|-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$1,525 USD
Retailer 16$1,855 USD
Retailer 5$1,910 USD
Retailer 14$2,039 USD
Retailer 8$2,109 USD
Retailer 3$2,148 USD
Retailer 4$2,165 USD
Retailer 2$2,177 USD
Retailer 7$2,215 USD
Retailer 15$2,255 USD
Retailer 10$2,353 USD
Retailer 11$2,355 USD
Retailer 13$2,488 USD
Retailer 9$2,591 USD
Retailer 6$3,646 USD
NZ Jewellers$4,263 USD

20 data points across 16 retailers

17 retailers$1,525 USD to $4,263 USD

A
Cheapest Retailer
-
$1,525 USD
A
Retailer 2
-
$1,855 USD
View
A
Retailer 3
-
$1,910 USD
View
A
Retailer 4
-
$2,039 USD
View
Retailer 5
-
$2,109 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$2,148 USD
View
A
Retailer 7
-
$2,165 USD
View
A
Retailer 8
-
$2,177 USD
View
A
Retailer 9
-
$2,215 USD
View
A
Retailer 10
-
$2,255 USD
View
A
Retailer 11
-
$2,353 USD
View
A
Retailer 12
-
$2,355 USD
View
Retailer 13
-
$2,460 USD
View
Price last confirmed 37 days ago
A
Retailer 14
-
$2,488 USD
View
A
Retailer 15
-
$2,591 USD
View
B+
Retailer 16
-
$3,646 USD
View
Most Expensive
B
NZ Jewellers
7ebd096b-6c80-4190-b4f1-ed50acb642a6 · Nov 5
$4,263 USD
View
16 more retailers have this diamond
Prices start from $1,525 USDSave up to $2,738 USD

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
$1,525 USD