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Round|Natural|GIA

1.00ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 6442240086

Certificate GIA 6442240086

Diamond specifications and retailer prices

From £2,296 GBP
As of November 4, 2026
Save £3,308 GBP (59%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: £5,603 GBP at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6442240086. Listed at 27 retailers as of November 4, 2026, with prices from £2,296 to £5,603, a £3,308 spread on the same certified stone. Diamond Quarter lists it at £5,603. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6442240086
Dimensions6.42 × 6.38 × 3.92 mm
L/W Ratio1.01
Top View
6.42 mm6.38 mm1.00 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6442240086
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.5%

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: £2,933 GBP|Low: £2,418 GBP|High: £5,338 GBP|Avg: £3,264 GBP|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 9£2,441 GBP
Retailer 10£2,537 GBP
Retailer 2£2,638 GBP
Retailer 11£2,734 GBP
Retailer 1£2,933 GBP
Retailer 7£3,177 GBP
Retailer 6£3,337 GBP
Retailer 3£3,364 GBP
Retailer 5£3,566 GBP
Retailer 4£3,850 GBP
Retailer 8£5,260 GBP

35 data points across 11 retailers

27 retailers£2,296 GBP to £5,603 GBP

A
Cheapest Retailer
-
£2,296 GBP
A
Retailer 2
-
£2,383 GBP
View
A
Retailer 3
-
£2,441 GBP
View
B+
Retailer 4
-
£2,464 GBP
View
B+
Retailer 5
-
£2,537 GBP
View
B+
Retailer 6
-
£2,618 GBP
View
B+
Retailer 7
-
£2,638 GBP
View
Final sale: no returns
B+
Retailer 8
-
£2,734 GBP
View
B+
Retailer 9
-
£2,854 GBP
View
B+
Retailer 10
-
£2,858 GBP
View
B+
Retailer 11
-
£2,933 GBP
View
B+
Retailer 12
-
£2,968 GBP
View
B+
Retailer 13
-
£3,177 GBP
View
B+
Retailer 14
-
£3,225 GBP
View
B+
Retailer 15
-
£3,225 GBP
View
B+
Retailer 16
-
£3,240 GBP
View
B+
Retailer 17
-
£3,297 GBP
View
B+
Retailer 18
-
£3,336 GBP
View
B+
Retailer 19
-
£3,337 GBP
View
B+
Retailer 20
-
£3,338 GBP
View
Retailer 21
-
£3,364 GBP
View
Price last confirmed 28 days ago
B+
Retailer 22
-
£3,566 GBP
View
Retailer 23
-
£3,569 GBP
View
Price last confirmed 14 days ago
B
Retailer 24
-
£3,850 GBP
View
B
Retailer 25
-
£5,260 GBP
View
B
Retailer 26
-
£5,495 GBP
View
Most Expensive
B
Diamond Quarter
1.0VS1H6486F00DN · Nov 5
£5,603 GBP
View
26 more retailers have this diamond
Prices start from £2,296 GBPSave up to £3,308 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
1.00ct Round
£2,296 GBP