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Round|Natural|GIA

1.05ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 6552908555

Certificate GIA 6552908555

Diamond specifications and retailer prices

From £3,629 GBP
As of November 5, 2026
Save £2,673 GBP (42%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £7,269 GBP at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.05ct natural round diamond

This 1.05ct natural round sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6552908555. Listed at 20 retailers as of November 5, 2026, with a 74% 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

1.05
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6552908555
Dimensions6.50 × 6.53 × 4.03 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle
Top View
6.50 mm6.53 mm1.05 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552908555
Side View
Table 57.0%Crown 33.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.9%

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: £5,378 GBP|Low: £3,609 GBP|High: £6,480 GBP|Avg: £4,509 GBP
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 7, 2026
Retailer 11£3,629 GBP
Retailer 2£3,751 GBP
Retailer 5£3,970 GBP
Retailer 12£4,016 GBP
Retailer 8£4,115 GBP
Retailer 13£4,324 GBP
Retailer 6£4,346 GBP
Retailer 3£4,352 GBP
Retailer 14£4,417 GBP
Retailer 4£4,657 GBP
Retailer 10£4,696 GBP
Retailer 9£5,248 GBP
Retailer 1£5,378 GBP
Retailer 7£6,303 GBP

44 data points across 14 retailers

20 retailers£3,629 GBP to £6,303 GBP

A
Cheapest Retailer
-
£3,629 GBP
B+
Retailer 2
-
£3,751 GBP
View
B+
Retailer 3
-
£3,970 GBP
View
Final sale: no returns
B+
Retailer 4
-
£4,016 GBP
View
B+
Retailer 5
-
£4,115 GBP
View
Retailer 6
-
£4,324 GBP
View
Price last confirmed 20 days ago
Retailer 7
-
£4,346 GBP
View
Price last confirmed 61 days ago
Retailer 8
-
£4,346 GBP
View
Price last confirmed 40 days ago
Retailer 9
-
£4,346 GBP
View
Price last confirmed 37 days ago
Retailer 10
-
£4,346 GBP
View
Price last confirmed 39 days ago
B+
Retailer 11
-
£4,352 GBP
View
B+
Retailer 12
-
£4,417 GBP
View
B+
Retailer 13
-
£4,657 GBP
View
B+
Retailer 14
-
£4,696 GBP
View
Retailer 15
-
£5,015 GBP
View
Price last confirmed 61 days ago
Retailer 16
-
£5,015 GBP
View
Price last confirmed 39 days ago
B+
Retailer 17
-
£5,248 GBP
View
B
Retailer 18
-
£5,378 GBP
View
B
Retailer 19
-
£6,303 GBP
View
Most Expensive
NZ Jewellers
694a62e5-29b8-4bdb-8d59-8964554280cb · Sep 28
£7,269 GBP
$9,729 USD
View
Price last confirmed 40 days ago
19 more retailers have this diamond
Prices start from £3,629 GBPSave up to £2,673 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
1.05ct Round
£3,629 GBP