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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 $13,429 USD
As of October 26, 2026
Save $7,189 USD (35%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $20,618 USD at MOH London · As of October 29, 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 26, 2026, with prices from $13,429 to $20,618, a $7,189 spread on the same certified stone. MOH London lists it at $20,618. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $20,618 USD|Low: $13,429 USD|High: $28,458 USD|Avg: $18,416 USD|-6.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 4$13,429 USD
Retailer 5$14,220 USD
Retailer 3$14,350 USD
Retailer 6$15,461 USD
Retailer 7$15,703 USD
Retailer 2$18,509 USD
MOH London$20,618 USD
Retailer 8$28,458 USD

34 data points across 8 retailers

7 retailers$13,429 USD to $20,618 USD

A
Cheapest Retailer
-
$13,429 USD
A
Retailer 2
-
$14,220 USD
View
A
Retailer 3
-
$14,350 USD
£11,299 GBP
View
A
Retailer 4
-
$15,461 USD
View
A
Retailer 5
-
$15,703 USD
View
A
Retailer 6
-
$18,509 USD
View
Most Expensive
A
MOH London
F4C50A6D9 · Oct 29
$20,618 USD
£16,235 GBP
View
6 more retailers have this diamond
Prices start from $13,429 USDSave up to $7,189 USD

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
$13,429 USD