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Round|Natural|GIA

1.25ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 7551332545

Certificate GIA 7551332545

Diamond specifications and retailer prices

From £3,177 GBP
As of November 5, 2026
Save £3,549 GBP (53%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £6,726 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 7551332545. Listed at 17 retailers as of November 5, 2026, with prices from £3,177 to £6,726, a £3,549 spread on the same certified stone. NZ Jewellers lists it at £6,726. 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
FluorescenceFaint
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7551332545
Dimensions6.82 × 6.88 × 4.29 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Pinpoint
Top View
6.82 mm6.88 mm1.25 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7551332545
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

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: £4,907 GBP|Low: £2,455 GBP|High: £6,482 GBP|Avg: £4,186 GBP|+1.4%
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
Retailer 14
November 5, 2026
Retailer 3£3,177 GBP
Retailer 11£3,363 GBP
Retailer 6£3,425 GBP
Retailer 2£3,433 GBP
Retailer 13£3,644 GBP
Retailer 9£3,860 GBP
Retailer 12£4,054 GBP
Retailer 8£4,387 GBP
Retailer 5£4,438 GBP
Retailer 7£4,515 GBP
Retailer 14£4,540 GBP
Retailer 4£4,676 GBP
Retailer 1£4,907 GBP
Retailer 10£6,387 GBP

43 data points across 14 retailers

17 retailers£3,177 GBP to £6,726 GBP

A
Cheapest Retailer
-
£3,177 GBP
A
Retailer 2
-
£3,363 GBP
View
Final sale: no returns
A
Retailer 3
-
£3,433 GBP
View
B+
Retailer 4
-
£3,644 GBP
View
Retailer 5
-
£3,644 GBP
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£3,644 GBP
View
B+
Retailer 7
-
£3,860 GBP
View
B+
Retailer 8
-
£3,994 GBP
View
Retailer 9
-
£4,054 GBP
View
Price last confirmed 28 days ago
B+
Retailer 10
-
£4,204 GBP
View
B+
Retailer 11
-
£4,387 GBP
View
B+
Retailer 12
-
£4,515 GBP
View
B+
Retailer 13
-
£4,540 GBP
View
B
Retailer 14
-
£4,676 GBP
View
B+
Retailer 15
-
£4,907 GBP
View
B
Retailer 16
-
£6,387 GBP
View
Most Expensive
B
NZ Jewellers
0ab17b6c-3bf7-453d-b0e2-90e6b608e953 · Nov 5
£6,726 GBP
$9,053 USD
View
16 more retailers have this diamond
Prices start from £3,177 GBPSave up to £3,549 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
£3,177 GBP