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Round|Natural|IGI

1.51ct I VVS2 Round Natural Diamond

EX • I/VVS2 • IGI 828654379

Shape and cutting style on the report: Round brilliant

Certificate IGI 828654379

Diamond specifications and retailer prices

From $7,417 NZD
$4,180 USD
As of November 1, 2026
Save $7,832 NZD (51%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $15,248 NZD at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 828654379. Listed at 17 retailers as of October 30, 2026, with prices from $7,417 to $15,248, a $7,832 spread on the same certified stone. NZ Jewellers lists it at $15,248. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.2°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 828654379
Dimensions7.24 × 7.29 × 4.56 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.24 mm7.29 mm1.51 ctI / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 828654379
Side View
Table 60.0%Crown 36.2°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.8%

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 1
Current: $15,248 NZD|Low: $7,417 NZD|High: $15,559 NZD|Avg: $9,797 NZD|-2.0%
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
Retailer 17
November 2, 2026
Retailer 12$7,417 NZD
Retailer 3$7,547 NZD
Retailer 14$7,745 NZD
Retailer 10$8,165 NZD
Retailer 4$8,508 NZD
Retailer 6$8,628 NZD
Retailer 2$8,688 NZD
Retailer 15$8,730 NZD
Retailer 7$8,777 NZD
Retailer 8$8,777 NZD
Retailer 11$9,283 NZD
Retailer 16$9,318 NZD
Retailer 5$10,071 NZD
Retailer 17$10,759 NZD
Retailer 9$13,020 NZD
Retailer 13$13,903 NZD
NZ Jewellers$15,248 NZD

15 data points across 17 retailers

17 retailers$7,417 NZD to $15,248 NZD

A
Cheapest Retailer
-
$7,417 NZD
$4,180 USD
A
Retailer 2
-
$7,547 NZD
SGD 5,748 SGD
View
A
Retailer 3
-
$7,745 NZD
$4,365 USD
View
A
Retailer 4
-
$8,165 NZD
£3,623 GBP
View
A
Retailer 5
-
$8,508 NZD
$4,795 USD
View
A
Retailer 6
-
$8,628 NZD
$4,863 USD
View
A
Retailer 7
-
$8,688 NZD
£3,855 GBP
View
A
Retailer 8
-
$8,730 NZD
$4,920 USD
View
A
Retailer 9
-
$8,777 NZD
$4,947 USD
View
A
Retailer 10
-
$8,777 NZD
$4,947 USD
View
A
Retailer 11
-
$9,283 NZD
€4,983 EUR
View
A
Retailer 12
-
$9,318 NZD
£4,135 GBP
View
A
Retailer 13
-
$10,071 NZD
$5,676 USD
View
A
Retailer 14
-
$10,759 NZD
ZAR 97,958 ZAR
View
A
Retailer 15
-
$13,020 NZD
$7,338 USD
View
A
Retailer 16
-
$13,903 NZD
£6,170 GBP
View
Most Expensive
B+
NZ Jewellers
005f90e2-6b2d-4b16-94ff-62dc2d754b44 · Oct 30
$15,248 NZD
$8,594 USD
View
16 more retailers have this diamond
Prices start from $7,417 NZDSave up to $7,832 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
$7,417 NZD