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Round|Natural|GIA

1.25ct K VS2 Round Natural Diamond

EX • K/VS2 • GIA 2554791286

Certificate GIA 2554791286

Diamond specifications and retailer prices

From £1,243 GBP
As of November 5, 2026
Save £1,483 GBP (54%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,726 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.25ct natural round diamond

This 1.25ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2554791286. Listed at 4 retailers as of November 1, 2026, with prices from £1,243 to £2,726, a £1,483 spread on the same certified stone. MOH London lists it at £2,726. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
K
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2554791286
Dimensions6.87 × 6.85 × 4.31 mm
L/W Ratio1.00
Key to symbols
Crystal, Feather, Needle, Natural
Top View
6.87 mm6.85 mm1.25 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2554791286
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.8%

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: Nov 5
Current: £2,726 GBP|Low: £1,236 GBP|High: £2,858 GBP|Avg: £2,100 GBP|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 3£1,243 GBP
Retailer 4£1,714 GBP
Retailer 2£2,072 GBP
Retailer 5£2,337 GBP
MOH London£2,726 GBP

19 data points across 5 retailers

4 retailers£1,243 GBP to £2,726 GBP

A
Cheapest Retailer
-
£1,243 GBP
A
Retailer 2
-
£1,714 GBP
View
A
Retailer 3
-
£2,072 GBP
View
Most Expensive
B+
MOH London
8D9EF170E · Nov 1
£2,726 GBP
View
3 more retailers have this diamond
Prices start from £1,243 GBPSave up to £1,483 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
1.25ct Round
£1,243 GBP