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Round|Natural|GIA

1.25ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 7558244976

Certificate GIA 7558244976

Diamond specifications and retailer prices

From £2,706 GBP
As of November 5, 2026
Save £3,151 GBP (54%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £6,140 GBP at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 7558244976. Listed at 19 retailers as of November 5, 2026, with a 116% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7558244976
Dimensions6.80 × 6.86 × 4.26 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
6.80 mm6.86 mm1.25 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558244976
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

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 5
Current: £5,857 GBP|Low: £2,652 GBP|High: £5,857 GBP|Avg: £3,433 GBP
NZ Jewellers
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
Retailer 16
November 6, 2026
Retailer 15£2,706 GBP
Retailer 8£2,718 GBP
Retailer 16£2,811 GBP
Retailer 10£2,902 GBP
Retailer 4£2,946 GBP
Retailer 6£3,046 GBP
Retailer 12£3,046 GBP
Retailer 2£3,320 GBP
Retailer 5£3,348 GBP
Retailer 3£3,462 GBP
Retailer 7£3,462 GBP
Retailer 14£3,514 GBP
Retailer 13£3,581 GBP
Retailer 9£3,719 GBP
Retailer 11£5,339 GBP
NZ Jewellers£5,857 GBP

37 data points across 16 retailers

19 retailers£2,706 GBP to £5,857 GBP

A
Cheapest Retailer
-
£2,706 GBP
A
Retailer 2
-
£2,718 GBP
View
A
Retailer 3
-
£2,811 GBP
View
Final sale: no returns
A
Retailer 4
-
£2,902 GBP
View
A
Retailer 5
-
£2,946 GBP
View
A
Retailer 6
-
£3,046 GBP
View
A
Retailer 7
-
£3,046 GBP
View
Retailer 8
-
£3,193 GBP
View
Price last confirmed 50 days ago
A
Retailer 9
-
£3,320 GBP
View
A
Retailer 10
-
£3,348 GBP
View
A
Retailer 11
-
£3,462 GBP
View
A
Retailer 12
-
£3,462 GBP
View
A
Retailer 13
-
£3,514 GBP
View
B+
Retailer 14
-
£3,581 GBP
View
Retailer 15
-
£3,684 GBP
View
Price last confirmed 48 days ago
A
Retailer 16
-
£3,719 GBP
View
B+
Retailer 17
-
£5,339 GBP
View
B
Retailer 18
-
£5,857 GBP
View
Most Expensive
NZ Jewellers
a9e517af-e965-4392-bccf-cef39f2ae770 · Sep 19
£6,140 GBP
$8,264 USD
View
Price last confirmed 47 days ago
18 more retailers have this diamond
Prices start from £2,706 GBPSave up to £3,151 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
£2,706 GBP