Round|Natural|GIA

1.25ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 7558619240

Certificate GIA 7558619240

Diamond specifications and retailer prices

From £3,332 GBP
As of October 30, 2026
Save £319 GBP (9%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £5,705 GBP at NZ Jewellers · As of September 12, 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 7558619240. Listed at 21 retailers as of October 30, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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 angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7558619240
Dimensions6.88 × 6.85 × 4.28 mm
L/W Ratio1.00
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle, Pinpoint
Top View
6.88 mm6.85 mm1.25 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558619240
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £3,332 GBP|Low: £2,682 GBP|High: £5,279 GBP|Avg: £3,583 GBP|+0.6%
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
October 30, 2026
Retailer 9£2,686 GBP
Retailer 13£2,973 GBP
Retailer 12£3,076 GBP
Retailer 5£3,275 GBP
Retailer 6£3,275 GBP
Retailer 1£3,332 GBP
Retailer 4£3,343 GBP
Retailer 11£3,398 GBP
Retailer 2£3,436 GBP
Retailer 10£3,651 GBP
Retailer 3£3,748 GBP
Retailer 8£3,923 GBP
Retailer 7£5,159 GBP

33 data points across 13 retailers

21 retailers£3,332 GBP to £3,651 GBP

Retailer 1
-
£2,686 GBP
Price last confirmed 11 days ago
Retailer 2
-
£3,076 GBP
View
Price last confirmed 6 days ago
Retailer 3
-
£3,222 GBP
View
Price last confirmed 29 days ago
Retailer 4
-
£3,222 GBP
View
Price last confirmed 29 days ago
Retailer 5
-
£3,275 GBP
View
Price last confirmed 60 days ago
Retailer 6
-
£3,275 GBP
View
Price last confirmed 55 days ago
Retailer 7
-
£3,275 GBP
View
Price last confirmed 38 days ago
Retailer 8
-
£3,275 GBP
View
Price last confirmed 7 days ago
A
Retailer 9
-
£3,332 GBP
View
Retailer 10
-
£3,343 GBP
View
Price last confirmed 22 days ago
Retailer 11
-
£3,398 GBP
View
Price last confirmed 8 days ago
Retailer 12
-
£3,436 GBP
View
Price last confirmed 28 days ago
B+
Retailer 13
-
£3,651 GBP
View
Retailer 14
-
£3,717 GBP
View
Price last confirmed 35 days ago
Retailer 15
-
£3,748 GBP
View
Price last confirmed 8 days ago
Retailer 16
-
£3,779 GBP
View
Price last confirmed 60 days ago
Retailer 17
-
£3,779 GBP
View
Price last confirmed 56 days ago
Retailer 18
-
£3,923 GBP
View
Price last confirmed 10 days ago
Retailer 19
-
£5,159 GBP
View
Price last confirmed 8 days ago
Retailer 20
-
£5,613 GBP
View
Price last confirmed 34 days ago
Most Expensive
NZ Jewellers
3c9c5cb5-75c6-4e1a-b635-68b6d5c67a90 · Sep 12
£5,705 GBP
$7,679 USD
View
Price last confirmed 54 days ago
20 more retailers have this diamond
Prices start from £3,332 GBPSave up to £319 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
£3,332 GBP