CaratHunter
Plans
Oval|Natural|GIA

2.51ct M SI1 Oval Natural Diamond

EX • M/SI1 • GIA 7556938270

Certificate GIA 7556938270

Diamond specifications and retailer prices

From £3,792 GBP
As of November 6, 2026
Save £1,692 GBP (31%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £5,484 GBP at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 2.51ct natural oval diamond

This 2.51ct natural oval sits in the two to three carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7556938270. Listed at 4 retailers as of November 6, 2026, with prices from £3,792 to £5,484, a £1,692 spread on the same certified stone. Wholesale Diamonds Direct lists it at £5,484. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.51
Carat
M
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle32.12°
Pavilion angle29.83°
OriginNatural
Grading LabGIA
CertificateGIA 7556938270
Dimensions10.28 × 7.15 × 4.37 mm
L/W Ratio1.44
Culet sizeNone
Top View
10.28 mm7.15 mm2.51 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7556938270
Side View
Table 60.0%Crown 32.12°Girdle: MED-VTKPavilion 29.83°Culet: NoneDepth 61.1%

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 6
Current: £3,857 GBP|Low: £3,173 GBP|High: £6,007 GBP|Avg: £4,334 GBP|-7.2%
Retailer 1
Retailer 2
Retailer 3
Wholesale Diamonds Direct
November 6, 2026
Retailer 2£3,173 GBP
Retailer 3£3,792 GBP
Retailer 1£3,857 GBP
Wholesale Diamonds Direct£5,484 GBP

22 data points across 4 retailers

4 retailers£3,792 GBP to £5,484 GBP

Retailer 1
-
£3,173 GBP
Price last confirmed 7 days ago
A
Retailer 2
-
£3,792 GBP
View
A
Retailer 3
-
£3,857 GBP
View
Most Expensive
B+
Wholesale Diamonds Direct
690897646 · Nov 6
£5,484 GBP
$7,340 USD
View
3 more retailers have this diamond
Prices start from £3,792 GBPSave up to £1,692 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 Oval
£3,792 GBP