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Round|Natural|GIA

1.25ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 6552502370

Certificate GIA 6552502370

Diamond specifications and retailer prices

From £3,623 GBP
As of November 4, 2026
Save £4,547 GBP (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £8,170 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6552502370. Listed at 18 retailers as of November 4, 2026, with prices from £3,623 to £8,170, a £4,547 spread on the same certified stone. NZ Jewellers lists it at £8,170. 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
FluorescenceMedium
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6552502370
Dimensions6.82 × 6.87 × 4.28 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Needle, Cloud, Natural
Top View
6.82 mm6.87 mm1.25 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6552502370
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.5%

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: £4,608 GBP|Low: £3,623 GBP|High: £7,284 GBP|Avg: £5,163 GBP|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7£3,623 GBP
Retailer 4£3,656 GBP
Retailer 3£4,542 GBP
Retailer 1£4,608 GBP
Retailer 6£5,315 GBP
Retailer 2£5,960 GBP
Retailer 5£7,177 GBP

27 data points across 7 retailers

18 retailers£3,623 GBP to £8,170 GBP

A
Cheapest Retailer
-
£3,623 GBP
A
Retailer 2
-
£3,656 GBP
View
Retailer 3
-
£4,136 GBP
View
Price last confirmed 23 days ago
A
Retailer 4
-
£4,260 GBP
View
A
Retailer 5
-
£4,508 GBP
View
Final sale: no returns
Retailer 6
-
£4,509 GBP
View
Price last confirmed 8 days ago
A
Retailer 7
-
£4,536 GBP
View
A
Retailer 8
-
£4,542 GBP
View
A
Retailer 9
-
£4,608 GBP
View
Retailer 10
-
£4,765 GBP
View
Price last confirmed 28 days ago
A
Retailer 11
-
£4,884 GBP
View
A
Retailer 12
-
£4,960 GBP
View
B+
Retailer 13
-
£5,002 GBP
View
B+
Retailer 14
-
£5,315 GBP
View
B+
Retailer 15
-
£5,636 GBP
View
B+
Retailer 16
-
£5,960 GBP
View
B+
Retailer 17
-
£7,177 GBP
View
Most Expensive
B
NZ Jewellers
72d122c1-0f6e-4464-a31d-43bcfa194f17 · Nov 5
£8,170 GBP
$10,996 USD
View
17 more retailers have this diamond
Prices start from £3,623 GBPSave up to £4,547 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
£3,623 GBP