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Round|Natural|GIA

1.25ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 2235034864

Certificate GIA 2235034864

Diamond specifications and retailer prices

From £2,642 GBP
As of November 4, 2026
Save £2,590 GBP (50%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £5,232 GBP at NZ Jewellers · As of November 5, 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 2235034864. Listed at 19 retailers as of November 4, 2026, with prices from £2,642 to £5,232, a £2,590 spread on the same certified stone. NZ Jewellers lists it at £5,232. 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 angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2235034864
Dimensions6.89 × 6.84 × 4.27 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Key to symbols
Feather, Cloud, Needle
Top View
6.89 mm6.84 mm1.25 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235034864
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

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 4
Current: £3,022 GBP|Low: £2,675 GBP|High: £5,082 GBP|Avg: £3,256 GBP|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7£2,675 GBP
Retailer 3£2,691 GBP
Retailer 10£2,772 GBP
Retailer 8£2,782 GBP
Retailer 2£3,003 GBP
Retailer 1£3,022 GBP
Retailer 11£3,219 GBP
Retailer 6£3,282 GBP
Retailer 5£3,430 GBP
Retailer 4£3,665 GBP
Retailer 9£5,021 GBP

44 data points across 11 retailers

19 retailers£2,642 GBP to £5,232 GBP

A
Cheapest Retailer
-
£2,642 GBP
A
Retailer 2
-
£2,675 GBP
View
A
Retailer 3
-
£2,691 GBP
View
A
Retailer 4
-
£2,772 GBP
View
Final sale: no returns
A
Retailer 5
-
£2,782 GBP
View
Retailer 6
-
£2,828 GBP
View
Price last confirmed 10 days ago
A
Retailer 7
-
£2,861 GBP
View
Retailer 8
-
£3,003 GBP
View
Price last confirmed 8 days ago
A
Retailer 9
-
£3,003 GBP
View
A
Retailer 10
-
£3,003 GBP
View
A
Retailer 11
-
£3,022 GBP
View
A
Retailer 12
-
£3,205 GBP
View
Retailer 13
-
£3,219 GBP
View
Price last confirmed 33 days ago
A
Retailer 14
-
£3,282 GBP
View
A
Retailer 15
-
£3,430 GBP
View
A
Retailer 16
-
£3,465 GBP
View
A
Retailer 17
-
£3,665 GBP
View
B+
Retailer 18
-
£5,021 GBP
View
Most Expensive
B
NZ Jewellers
b73a3334-9571-44dc-b4cd-094d81528c3e · Nov 5
£5,232 GBP
$7,042 USD
View
18 more retailers have this diamond
Prices start from £2,642 GBPSave up to £2,590 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
£2,642 GBP