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Round|Natural|IGI

1.25ct F VS1 Round Natural Diamond

EX • F/VS1 • IGI 758571612

Shape and cutting style on the report: Round brilliant

Certificate IGI 758571612

Diamond specifications and retailer prices

From £4,196 GBP
As of November 6, 2026
Save £3,835 GBP (48%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £8,031 GBP at Yorxs · As of November 5, 2026
View at Yorxs

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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 758571612. Listed at 9 retailers as of November 5, 2026, with prices from £4,196 to £8,031, a £3,835 spread on the same certified stone. Yorxs lists it at £8,031. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 758571612
Dimensions6.82 × 6.87 × 4.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.82 mm6.87 mm1.25 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 758571612
Side View
Table 59.0%Crown 35.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.8%

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: £5,841 GBP|Low: £3,497 GBP|High: £8,031 GBP|Avg: £4,645 GBP|+67.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Yorxs
November 5, 2026
Retailer 11£3,665 GBP
Retailer 13£3,778 GBP
Retailer 9£4,046 GBP
Retailer 12£4,196 GBP
Retailer 3£4,332 GBP
Retailer 4£4,419 GBP
Retailer 2£4,448 GBP
Retailer 10£4,689 GBP
Retailer 5£5,165 GBP
Retailer 1£5,841 GBP
Retailer 7£5,983 GBP
Retailer 8£6,390 GBP
Retailer 6£7,570 GBP
Yorxs£8,031 GBP

5 data points across 14 retailers

9 retailers£4,196 GBP to £8,031 GBP

A
Cheapest Retailer
-
£4,196 GBP
Retailer 2
-
£4,332 GBP
View
Price last confirmed 44 days ago
Retailer 3
-
£4,999 GBP
View
Price last confirmed 45 days ago
Retailer 4
-
£5,098 GBP
View
Price last confirmed 60 days ago
B+
Retailer 5
-
£5,841 GBP
View
B+
Retailer 6
-
£5,983 GBP
View
Retailer 7
-
£7,246 GBP
View
Price last confirmed 46 days ago
B
Retailer 8
-
£7,570 GBP
View
Most Expensive
B
Yorxs
ED5504 · Nov 5
£8,031 GBP
€10,294 EUR
View
8 more retailers have this diamond
Prices start from £4,196 GBPSave up to £3,835 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
£4,196 GBP