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Round|Natural|GIA

2.50ct M VS1 Round Natural Diamond

EX • M/VS1 • GIA 6541695503

Certificate GIA 6541695503

Diamond specifications and retailer prices

From £9,544 GBP
As of November 5, 2026
Save £2,533 GBP (21%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £14,658 GBP at NZ Jewellers · As of September 27, 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 M colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6541695503. Listed at 10 retailers as of November 5, 2026, with a 27% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
M
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6541695503
Dimensions8.60 × 8.63 × 5.39 mm
L/W Ratio1.00
Star length50%
Top View
8.60 mm8.63 mm2.50 ctM / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541695503
Side View
Table 57.0%Crown 36°GirdlePavilion 40.6°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £10,411 GBP|Low: £9,544 GBP|High: £12,678 GBP|Avg: £10,611 GBP|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5£9,544 GBP
Retailer 4£9,708 GBP
Retailer 3£10,212 GBP
Retailer 1£10,411 GBP
Retailer 2£12,077 GBP

40 data points across 5 retailers

10 retailers£9,544 GBP to £12,077 GBP

B+
Cheapest Retailer
-
£9,544 GBP
Retailer 2
-
£9,708 GBP
View
Price last confirmed 29 days ago
Retailer 3
-
£9,708 GBP
View
Price last confirmed 12 days ago
B+
Retailer 4
-
£10,212 GBP
View
Retailer 5
-
£10,355 GBP
View
Price last confirmed 38 days ago
B+
Retailer 6
-
£10,411 GBP
View
Retailer 7
-
£10,517 GBP
View
Price last confirmed 29 days ago
Retailer 8
-
£10,921 GBP
View
Price last confirmed 38 days ago
B
Retailer 9
-
£12,077 GBP
View
Most Expensive
NZ Jewellers
1e7a9903-505c-4f5d-ab9c-250ec10bdc8c · Sep 27
£14,658 GBP
$19,728 USD
View
Price last confirmed 40 days ago
9 more retailers have this diamond
Prices start from £9,544 GBPSave up to £2,533 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.

B+
2.50ct Round
£9,544 GBP