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Round|Natural|GIA

2.55ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 6545963286

Certificate GIA 6545963286

Diamond specifications and retailer prices

From £16,664 GBP
CA$31,059 CAD
As of November 2, 2026
Save £10,726 GBP (39%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £27,390 GBP at MOH London · As of November 2, 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 GIA 6545963286. Listed at 13 retailers as of November 2, 2026, with prices from £16,664 to £27,390, a £10,726 spread on the same certified stone. MOH London lists it at £27,390. 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
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6545963286
Dimensions8.66 × 8.70 × 5.41 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
8.66 mm8.70 mm2.55 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545963286
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.4%

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 2
Current: £27,390 GBP|Low: £16,501 GBP|High: £28,453 GBP|Avg: £20,470 GBP|-2.7%
MOH London
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 2, 2026
Retailer 7£16,664 GBP
Retailer 5£16,768 GBP
Retailer 3£16,807 GBP
Retailer 2£17,715 GBP
Retailer 8£18,242 GBP
Retailer 9£19,240 GBP
Retailer 12£19,363 GBP
Retailer 10£19,839 GBP
Retailer 6£20,659 GBP
Retailer 11£20,665 GBP
Retailer 13£21,321 GBP
Retailer 4£24,845 GBP
MOH London£27,390 GBP

32 data points across 13 retailers

13 retailers£16,664 GBP to £27,390 GBP

A
Cheapest Retailer
-
£16,664 GBP
CA$31,059 CAD
A
Retailer 2
-
£16,768 GBP
$22,502 USD
View
A
Retailer 3
-
£16,807 GBP
$22,554 USD
View
Final sale: no returns
A
Retailer 4
-
£17,715 GBP
View
A
Retailer 5
-
£18,242 GBP
$24,480 USD
View
A
Retailer 6
-
£19,240 GBP
$25,819 USD
View
B+
Retailer 7
-
£19,363 GBP
View
B+
Retailer 8
-
£19,839 GBP
$26,622 USD
View
B+
Retailer 9
-
£20,659 GBP
€26,403 EUR
View
B+
Retailer 10
-
£20,665 GBP
$27,731 USD
View
B+
Retailer 11
-
£21,321 GBP
$28,611 USD
View
B
Retailer 12
-
£24,845 GBP
$33,341 USD
View
Most Expensive
B
MOH London
36BFD366E · Nov 2
£27,390 GBP
View
12 more retailers have this diamond
Prices start from £16,664 GBPSave up to £10,726 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
£16,664 GBP