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Round|Natural|IGI

1.20ct K VS1 Round Natural Diamond

EX • K/VS1 • IGI 616495858

Shape and cutting style on the report: Round brilliant

Certificate IGI 616495858

Diamond specifications and retailer prices

From $3,278 NZD
As of November 6, 2026
Save $3,061 NZD (48%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,848 NZD at NZ Jewellers · As of September 26, 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 616495858. Listed at 15 retailers as of November 4, 2026, with a 93% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle32.4°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 616495858
Dimensions6.89 × 6.82 × 4.09 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.89 mm6.82 mm1.20 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 616495858
Side View
Table 61.0%Crown 32.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.7%

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: $3,375 NZD|Low: $3,278 NZD|High: $6,433 NZD|Avg: $4,301 NZD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8$3,278 NZD
Retailer 1$3,375 NZD
Retailer 7$3,689 NZD
Retailer 2$3,961 NZD
Retailer 4$4,192 NZD
Retailer 5$4,427 NZD
Retailer 3$4,917 NZD
Retailer 6$6,339 NZD

40 data points across 8 retailers

15 retailers$3,278 NZD to $6,339 NZD

A
Cheapest Retailer
-
$3,278 NZD
A
Retailer 2
-
$3,375 NZD
View
Retailer 3
-
$3,433 NZD
View
Price last confirmed 117 days ago
A
Retailer 4
-
$3,608 NZD
View
Retailer 5
-
$3,628 NZD
View
Price last confirmed 36 days ago
A
Retailer 6
-
$3,689 NZD
View
Retailer 7
-
$3,795 NZD
View
Price last confirmed 38 days ago
A
Retailer 8
-
$3,877 NZD
View
A
Retailer 9
-
$3,961 NZD
View
Retailer 10
-
$4,185 NZD
View
Price last confirmed 38 days ago
A
Retailer 11
-
$4,192 NZD
View
A
Retailer 12
-
$4,427 NZD
View
B+
Retailer 13
-
$4,917 NZD
View
B
Retailer 14
-
$6,339 NZD
View
Most Expensive
NZ Jewellers
dc71ef59-1318-41d6-9d8d-5e87854a3c53 · Sep 26
$8,848 NZD
$4,905 USD
View
Price last confirmed 40 days ago
14 more retailers have this diamond
Prices start from $3,278 NZDSave up to $3,061 NZD

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
$3,278 NZD