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Round|Natural|IGI

1.50ct M VS1 Round Natural Diamond

EX • M/VS1 • IGI 644482850

Shape and cutting style on the report: Round brilliant

Certificate IGI 644482850

Diamond specifications and retailer prices

From $4,349 NZD
As of November 1, 2026
Save $6,057 NZD (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $10,407 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 644482850. Listed at 13 retailers as of November 1, 2026, with prices from $4,349 to $10,407, a $6,057 spread on the same certified stone. NZ Jewellers lists it at $10,407. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
M
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.7°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 644482850
Dimensions7.32 × 7.40 × 4.44 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.32 mm7.40 mm1.50 ctM / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 644482850
Side View
Table 63.0%Crown 32.7°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.3%

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: $10,407 NZD|Low: $4,349 NZD|High: $10,463 NZD|Avg: $5,516 NZD|-0.5%
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
November 6, 2026
Retailer 9$4,349 NZD
Retailer 11$4,458 NZD
Retailer 6$4,602 NZD
Retailer 5$4,796 NZD
Retailer 10$4,883 NZD
Retailer 4$4,977 NZD
Retailer 14$4,977 NZD
Retailer 12$5,169 NZD
Retailer 3$5,228 NZD
Retailer 2$5,420 NZD
Retailer 13$5,744 NZD
Retailer 8$5,790 NZD
Retailer 7$6,075 NZD
NZ Jewellers$10,407 NZD

45 data points across 14 retailers

13 retailers$4,349 NZD to $10,407 NZD

A
Cheapest Retailer
-
$4,349 NZD
A
Retailer 2
-
$4,458 NZD
View
B+
Retailer 3
-
$4,796 NZD
View
B+
Retailer 4
-
$4,883 NZD
View
B+
Retailer 5
-
$4,977 NZD
View
Retailer 6
-
$4,977 NZD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$5,169 NZD
View
B+
Retailer 8
-
$5,228 NZD
View
A
Retailer 9
-
$5,420 NZD
View
B+
Retailer 10
-
$5,744 NZD
View
B+
Retailer 11
-
$5,790 NZD
View
B+
Retailer 12
-
$6,075 NZD
View
Most Expensive
C
NZ Jewellers
f55d63d5-215a-419c-b78d-a399157bcf48 · Nov 5
$10,407 NZD
$5,850 USD
View
12 more retailers have this diamond
Prices start from $4,349 NZDSave up to $6,057 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
1.50ct Round
$4,349 NZD