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Round|Natural|IGI

2.50ct M VS1 Round Natural Diamond

EX • M/VS1 • IGI 649487187

Shape and cutting style on the report: Round brilliant

Certificate IGI 649487187

Diamond specifications and retailer prices

From $15,640 NZD
As of November 4, 2026
Save $9,583 NZD (38%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $25,223 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded M colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 649487187. Listed at 12 retailers as of November 4, 2026, with prices from $15,640 to $25,223, a $9,583 spread on the same certified stone. NZ Jewellers lists it at $25,223. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.50
Carat
M
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 649487187
Dimensions8.60 × 8.65 × 5.45 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
8.60 mm8.65 mm2.50 ctM / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 649487187
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.1%

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 4
Current: $25,223 NZD|Low: $11,524 NZD|High: $29,233 NZD|Avg: $19,089 NZD
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
November 6, 2026
Retailer 5$11,524 NZD
Retailer 3$15,640 NZD
Retailer 4$16,553 NZD
Retailer 10$16,704 NZD
Retailer 2$17,581 NZD
Retailer 9$18,097 NZD
Retailer 8$18,376 NZD
Retailer 12$18,508 NZD
Retailer 7$18,728 NZD
Retailer 6$20,779 NZD
Retailer 11$20,881 NZD
NZ Jewellers$25,223 NZD
Retailer 13$29,233 NZD

40 data points across 13 retailers

12 retailers$15,640 NZD to $25,223 NZD

A
Cheapest Retailer
-
$15,640 NZD
A
Retailer 2
-
$16,553 NZD
View
Retailer 3
-
$16,704 NZD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$17,581 NZD
View
B+
Retailer 5
-
$18,097 NZD
View
B+
Retailer 6
-
$18,376 NZD
View
B+
Retailer 7
-
$18,508 NZD
View
B+
Retailer 8
-
$18,728 NZD
View
B+
Retailer 9
-
$20,779 NZD
View
B+
Retailer 10
-
$20,881 NZD
View
Retailer 11
-
$20,881 NZD
View
Price last confirmed 61 days ago
Most Expensive
B
NZ Jewellers
f4b05cae-b1ec-4b14-adc8-201530a04994 · Nov 5
$25,223 NZD
$14,179 USD
View
11 more retailers have this diamond
Prices start from $15,640 NZDSave up to $9,583 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
2.50ct Round
$15,640 NZD