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Round|Natural|IGI

2.50ct K VS2 Round Natural Diamond

EX • K/VS2 • IGI 670478878

Shape and cutting style on the report: Round brilliant

Certificate IGI 670478878

Diamond specifications and retailer prices

From $18,026 NZD
As of November 4, 2026
Save $11,310 NZD (39%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $29,336 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 K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 670478878. Listed at 13 retailers as of November 4, 2026, with prices from $18,026 to $29,336, a $11,310 spread on the same certified stone. NZ Jewellers lists it at $29,336. 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
K
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.3°
OriginNatural
Grading LabIGI
CertificateIGI 670478878
Dimensions8.59 × 8.64 × 5.45 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
8.59 mm8.64 mm2.50 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 670478878
Side View
Table 56.0%Crown 36°Girdle: MediumPavilion 41.3°Culet: NoneDepth 63.2%

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: $20,502 NZD|Low: $19,223 NZD|High: $27,374 NZD|Avg: $22,332 NZD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2$19,223 NZD
Retailer 1$20,502 NZD
Retailer 4$21,069 NZD
Retailer 6$21,372 NZD
Retailer 3$24,168 NZD
Retailer 5$26,977 NZD

41 data points across 6 retailers

13 retailers$18,026 NZD to $29,336 NZD

A
Cheapest Retailer
-
$18,026 NZD
A
Retailer 2
-
$19,177 NZD
View
A
Retailer 3
-
$19,223 NZD
View
Retailer 4
-
$19,429 NZD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$20,502 NZD
View
A
Retailer 6
-
$21,048 NZD
View
A
Retailer 7
-
$21,069 NZD
View
A
Retailer 8
-
$21,372 NZD
View
A
Retailer 9
-
$21,546 NZD
View
A
Retailer 10
-
$24,168 NZD
View
B+
Retailer 11
-
$24,286 NZD
View
A
Retailer 12
-
$26,977 NZD
View
Most Expensive
B+
NZ Jewellers
f13c970a-003e-4625-9a8d-db40d38d3fff · Nov 5
$29,336 NZD
$16,491 USD
View
12 more retailers have this diamond
Prices start from $18,026 NZDSave up to $11,310 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
$18,026 NZD