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Round|Natural|IGI

2.55ct I VS1 Round Natural Diamond

EX • I/VS1 • IGI 809692598

Shape and cutting style on the report: Round brilliant

Certificate IGI 809692598

Diamond specifications and retailer prices

From £9,652 GBP
₹1,231,725 INR
As of October 31, 2026
Save £7,661 GBP (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £17,313 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 2.55ct natural round diamond

This 2.55ct natural round sits in the two to three carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 809692598. Listed at 15 retailers as of October 29, 2026, with prices from £9,652 to £17,313, a £7,661 spread on the same certified stone. MOH London lists it at £17,313. 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

2.55
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 809692598
Dimensions8.69 × 8.73 × 5.40 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
8.69 mm8.73 mm2.55 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 809692598
Side View
Table 57.0%Crown 35.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

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: £17,313 GBP|Low: £9,628 GBP|High: £17,429 GBP|Avg: £13,060 GBP|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 2£9,652 GBP
Retailer 10£11,190 GBP
Retailer 4£11,602 GBP
Retailer 9£11,664 GBP
Retailer 11£11,919 GBP
Retailer 8£12,982 GBP
Retailer 6£13,164 GBP
Retailer 5£13,352 GBP
Retailer 7£15,166 GBP
Retailer 3£15,621 GBP
MOH London£17,313 GBP

26 data points across 11 retailers

15 retailers£9,652 GBP to £17,313 GBP

A
Cheapest Retailer
-
£9,652 GBP
₹1,231,725 INR
A
Retailer 2
-
£11,190 GBP
$14,993 USD
View
A
Retailer 3
-
£11,602 GBP
View
A
Retailer 4
-
£11,664 GBP
$15,628 USD
View
Final sale: no returns
A
Retailer 5
-
£11,919 GBP
$15,970 USD
View
A
Retailer 6
-
£12,682 GBP
View
A
Retailer 7
-
£12,982 GBP
$17,395 USD
View
A
Retailer 8
-
£13,164 GBP
View
A
Retailer 9
-
£13,185 GBP
$17,667 USD
View
A
Retailer 10
-
£13,352 GBP
€17,038 EUR
View
A
Retailer 11
-
£13,523 GBP
$18,119 USD
View
A
Retailer 12
-
£13,693 GBP
$18,347 USD
View
A
Retailer 13
-
£15,166 GBP
ZAR 328,281 ZAR
View
A
Retailer 14
-
£15,621 GBP
$20,931 USD
View
Most Expensive
A
MOH London
DF63C85FF · Oct 29
£17,313 GBP
View
14 more retailers have this diamond
Prices start from £9,652 GBPSave up to £7,661 GBP

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
2.55ct Round
£9,652 GBP