Round|Natural|GIA

2.51ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 7553002881

Certificate GIA 7553002881

Diamond specifications and retailer prices

From £9,082 GBP
As of November 4, 2026
Save £7,178 GBP (44%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £16,260 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 7553002881. Listed at 18 retailers as of November 4, 2026, with prices from £9,082 to £16,260, a £7,178 spread on the same certified stone. MOH London lists it at £16,260. 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

2.51
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7553002881
Dimensions8.57 × 8.63 × 5.41 mm
L/W Ratio1.01
Key to symbols
Crystal, Cloud, Needle, Natural
Top View
8.57 mm8.63 mm2.51 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7553002881
Side View
Table 57.0%Crown 35°Girdle: STK-STKPavilion 41.2°Culet: NoneDepth 63.1%

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 4
Current: £16,260 GBP|Low: £9,082 GBP|High: £17,009 GBP|Avg: £12,118 GBP|-4.3%
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
Retailer 14
Retailer 15
November 6, 2026
Retailer 13£9,082 GBP
Retailer 6£10,236 GBP
Retailer 3£10,504 GBP
Retailer 10£10,563 GBP
Retailer 15£10,594 GBP
Retailer 8£10,962 GBP
Retailer 12£11,293 GBP
Retailer 7£11,523 GBP
Retailer 11£12,291 GBP
Retailer 14£12,483 GBP
Retailer 4£12,800 GBP
Retailer 5£12,964 GBP
Retailer 9£13,051 GBP
Retailer 2£14,335 GBP
MOH London£16,260 GBP

41 data points across 15 retailers

18 retailers£9,082 GBP to £16,260 GBP

A
Cheapest Retailer
-
£9,082 GBP
Retailer 2
-
£10,236 GBP
View
Price last confirmed 25 days ago
A
Retailer 3
-
£10,504 GBP
View
Retailer 4
-
£10,563 GBP
View
Price last confirmed 19 days ago
A
Retailer 5
-
£10,594 GBP
View
A
Retailer 6
-
£10,962 GBP
View
A
Retailer 7
-
£11,293 GBP
View
Retailer 8
-
£11,523 GBP
View
Price last confirmed 21 days ago
Retailer 9
-
£12,291 GBP
View
Price last confirmed 22 days ago
Retailer 10
-
£12,483 GBP
View
Price last confirmed 15 days ago
B+
Retailer 11
-
£12,800 GBP
View
Retailer 12
-
£12,869 GBP
View
Price last confirmed 39 days ago
Retailer 13
-
£12,964 GBP
View
Price last confirmed 16 days ago
B+
Retailer 14
-
£13,051 GBP
View
Retailer 15
-
£13,363 GBP
View
Price last confirmed 38 days ago
B+
Retailer 16
-
£14,335 GBP
View
Retailer 17
-
£15,245 GBP
View
Price last confirmed 41 days ago
Most Expensive
B
MOH London
B78D8D3BC · Nov 4
£16,260 GBP
View
17 more retailers have this diamond
Prices start from £9,082 GBPSave up to £7,178 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
2.51ct Round
£9,082 GBP