Round|Natural|IGI

2.57ct H VS1 Round Natural Diamond

VG • H/VS1 • IGI 782658930

Shape and cutting style on the report: Round brilliant

Certificate IGI 782658930

Diamond specifications and retailer prices

From $23,710 NZD
$13,363 USD
As of October 31, 2026
Save $12,495 NZD (35%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $36,205 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 2.57ct natural round diamond

This 2.57ct natural round sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 782658930. Listed at 7 retailers as of October 31, 2026, with prices from $23,710 to $36,205, a $12,495 spread on the same certified stone. MOH London lists it at $36,205. 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

2.57
Carat
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38.2°
Pavilion angle39.9°
OriginNatural
Grading LabIGI
CertificateIGI 782658930
Dimensions8.45 × 8.56 × 5.44 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
8.45 mm8.56 mm2.57 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 782658930
Side View
Table 58.0%Crown 38.2°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 63.8%

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: Oct 31
Current: $36,205 NZD|Low: $23,710 NZD|High: $50,493 NZD|Avg: $32,580 NZD|-7.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 5$23,710 NZD
Retailer 4$25,106 NZD
Retailer 2$25,385 NZD
Retailer 7$27,432 NZD
Retailer 3$27,722 NZD
Retailer 6$32,841 NZD
MOH London$36,205 NZD
Retailer 8$50,493 NZD

36 data points across 8 retailers

7 retailers$23,710 NZD to $36,205 NZD

A
Cheapest Retailer
-
$23,710 NZD
$13,363 USD
A
Retailer 2
-
$25,106 NZD
$14,150 USD
View
A
Retailer 3
-
$25,385 NZD
£11,266 GBP
View
A
Retailer 4
-
$27,432 NZD
$15,461 USD
View
A
Retailer 5
-
$27,722 NZD
$15,624 USD
View
A
Retailer 6
-
$32,841 NZD
$18,509 USD
View
Most Expensive
A
MOH London
F4C50A6D9 · Nov 1
$36,205 NZD
£16,067 GBP
View
6 more retailers have this diamond
Prices start from $23,710 NZDSave up to $12,495 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
2.57ct Round
$23,710 NZD