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Round|Natural|IGI

1.51ct K VVS1 Round Natural Diamond

EX • K/VVS1 • IGI 620410384

Shape and cutting style on the report: Round brilliant

Certificate IGI 620410384

Diamond specifications and retailer prices

From $7,142 NZD
As of November 5, 2026
Save $7,128 NZD (50%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $14,270 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 620410384. Listed at 17 retailers as of November 5, 2026, with prices from $7,142 to $14,270, a $7,128 spread on the same certified stone. NZ Jewellers lists it at $14,270. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
K
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle41.7°
OriginNatural
Grading LabIGI
CertificateIGI 620410384
Dimensions7.38 × 7.43 × 4.53 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.38 mm7.43 mm1.51 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 620410384
Side View
Table 60.0%Crown 32.3°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 61.1%

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: $8,108 NZD|Low: $7,738 NZD|High: $13,201 NZD|Avg: $9,345 NZD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7$7,738 NZD
Retailer 1$8,108 NZD
Retailer 2$8,167 NZD
Retailer 4$9,160 NZD
Retailer 5$9,209 NZD
Retailer 3$9,992 NZD
Retailer 6$13,009 NZD

26 data points across 7 retailers

17 retailers$7,142 NZD to $14,270 NZD

A
Cheapest Retailer
-
$7,142 NZD
A
Retailer 2
-
$7,738 NZD
View
A
Retailer 3
-
$8,108 NZD
View
A
Retailer 4
-
$8,167 NZD
View
Retailer 5
-
$8,190 NZD
View
Price last confirmed 13 days ago
Retailer 6
-
$8,190 NZD
View
Price last confirmed 19 days ago
A
Retailer 7
-
$8,190 NZD
View
Retailer 8
-
$8,190 NZD
View
Price last confirmed 21 days ago
Retailer 9
-
$8,190 NZD
View
Price last confirmed 22 days ago
A
Retailer 10
-
$8,457 NZD
View
A
Retailer 11
-
$9,160 NZD
View
A
Retailer 12
-
$9,209 NZD
View
Retailer 13
-
$9,451 NZD
View
Price last confirmed 19 days ago
B+
Retailer 14
-
$9,992 NZD
View
B
Retailer 15
-
$13,009 NZD
View
Retailer 16
-
$14,270 NZD
View
Price last confirmed 14 days ago
Most Expensive
B
NZ Jewellers
85d36399-e0eb-4483-bee7-4f8fb3aa6f2a · Nov 5
$14,270 NZD
$8,022 USD
View
16 more retailers have this diamond
Prices start from $7,142 NZDSave up to $7,128 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
1.51ct Round
$7,142 NZD