Round|Natural|IGI

1.51ct K VVS2 Round Natural Diamond

VG • K/VVS2 • IGI 683598393

Shape and cutting style on the report: Round brilliant

Certificate IGI 683598393

Diamond specifications and retailer prices

From $4,582 NZD
As of November 5, 2026
Save $3,953 NZD (46%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $10,700 NZD at NZ Jewellers · As of September 28, 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 VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 683598393. Listed at 13 retailers as of November 4, 2026, with a 86% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
K
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 683598393
Dimensions7.10 × 7.16 × 4.66 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
Faint Brown
Top View
7.10 mm7.16 mm1.51 ctK / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 683598393
Side View
Table 57.0%Crown 38°Girdle: MED-THKPavilion 41.1°Culet: NoneDepth 65.4%

Caratlytics Score

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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: $5,235 NZD|Low: $4,582 NZD|High: $8,649 NZD|Avg: $5,663 NZD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7$4,582 NZD
Retailer 8$4,862 NZD
Retailer 9$5,008 NZD
Retailer 1$5,235 NZD
Retailer 2$5,481 NZD
Retailer 5$5,943 NZD
Retailer 3$5,975 NZD
Retailer 4$6,246 NZD
Retailer 6$8,535 NZD

36 data points across 9 retailers

13 retailers$4,582 NZD to $8,535 NZD

A
Cheapest Retailer
-
$4,582 NZD
A
Retailer 2
-
$4,862 NZD
View
A
Retailer 3
-
$5,008 NZD
View
Retailer 4
-
$5,118 NZD
View
Price last confirmed 29 days ago
A
Retailer 5
-
$5,235 NZD
View
Retailer 6
-
$5,315 NZD
View
Price last confirmed 38 days ago
A
Retailer 7
-
$5,481 NZD
View
Retailer 8
-
$5,906 NZD
View
Price last confirmed 38 days ago
A
Retailer 9
-
$5,943 NZD
View
A
Retailer 10
-
$5,975 NZD
View
A
Retailer 11
-
$6,246 NZD
View
B+
Retailer 12
-
$8,535 NZD
View
Most Expensive
NZ Jewellers
aa27ee82-64bd-4445-86d3-774eecf3eb7e · Sep 28
$10,700 NZD
$6,015 USD
View
Price last confirmed 39 days ago
12 more retailers have this diamond
Prices start from $4,582 NZDSave up to $3,953 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
$4,582 NZD