CaratHunter
Plans
Round|Natural|GIA

2.51ct M VS1 Round Natural Diamond

EX • M/VS1 • GIA 7538720630

Certificate GIA 7538720630

Diamond specifications and retailer prices

From £8,526 GBP
As of November 5, 2026
Save £4,534 GBP (35%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £13,060 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.51ct natural round diamond

This 2.51ct 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 7538720630. Listed at 9 retailers as of November 5, 2026, with prices from £8,526 to £13,060, a £4,534 spread on the same certified stone. NZ Jewellers lists it at £13,060. 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
M
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7538720630
Dimensions8.60 × 8.67 × 5.41 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Needle
Top View
8.60 mm8.67 mm2.51 ctM / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7538720630
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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: £13,060 GBP|Low: £8,526 GBP|High: £13,060 GBP|Avg: £10,041 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9£8,526 GBP
Retailer 5£8,649 GBP
Retailer 2£9,275 GBP
Retailer 7£9,370 GBP
Retailer 8£9,514 GBP
Retailer 4£9,809 GBP
Retailer 3£10,759 GBP
Retailer 6£10,812 GBP
NZ Jewellers£13,060 GBP

39 data points across 9 retailers

9 retailers£8,526 GBP to £13,060 GBP

B+
Cheapest Retailer
-
£8,526 GBP
Retailer 2
-
£8,649 GBP
View
Price last confirmed 8 days ago
B+
Retailer 3
-
£9,275 GBP
View
B+
Retailer 4
-
£9,370 GBP
View
B+
Retailer 5
-
£9,514 GBP
View
B+
Retailer 6
-
£9,809 GBP
View
B
Retailer 7
-
£10,759 GBP
View
B
Retailer 8
-
£10,812 GBP
View
Most Expensive
B
NZ Jewellers
0a5d3607-bb06-4ab9-9a8c-2f49d6a51ff0 · Nov 5
£13,060 GBP
$17,577 USD
View
8 more retailers have this diamond
Prices start from £8,526 GBPSave up to £4,534 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+
2.51ct Round
£8,526 GBP