Round|Natural|GIA

1.05ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 6442768246

Certificate GIA 6442768246

Diamond specifications and retailer prices

From £5,621 GBP
$7,469 USD
As of October 29, 2026
Save £2,246 GBP (29%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £12,071 GBP at Diamond Quarter · As of October 28, 2026
View at Diamond Quarter

About this 1.05ct natural round diamond

This 1.05ct natural round sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6442768246. Listed at 12 retailers as of October 27, 2026, with a 40% 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
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6442768246
Dimensions6.54 × 6.50 × 4.02 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.54 mm6.50 mm1.05 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6442768246
Side View
Table 59.0%Crown 33°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £7,867 GBP|Low: £5,548 GBP|High: £7,903 GBP|Avg: £6,533 GBP|+3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 27, 2026
Retailer 4£5,621 GBP
Retailer 2£5,712 GBP
Retailer 7£5,770 GBP
Retailer 3£5,863 GBP
Retailer 5£7,518 GBP
Retailer 6£7,518 GBP
Retailer 1£7,867 GBP

27 data points across 7 retailers

12 retailers£5,621 GBP to £7,867 GBP

B+
Cheapest Retailer
-
£5,621 GBP
$7,469 USD
B+
Retailer 2
-
£5,712 GBP
$7,590 USD
View
Price last confirmed 11 days ago
B+
Retailer 3
-
£5,770 GBP
$7,667 USD
View
B+
Retailer 4
-
£5,863 GBP
€7,420 EUR
View
B+
Retailer 5
-
£5,945 GBP
A$12,153 AUD
View
B+
Retailer 6
-
£6,204 GBP
CA$11,449 CAD
View
B
Retailer 7
-
£7,518 GBP
$9,990 USD
View
B
Retailer 8
-
£7,518 GBP
$9,990 USD
View
B
Retailer 9
-
£7,567 GBP
$10,055 USD
View
B
Retailer 10
-
£7,774 GBP
$10,330 USD
View
B
Retailer 11
-
£7,867 GBP
€9,956 EUR
View
Most Expensive
B
Diamond Quarter
1.05VS1D644663B2N · Oct 28
£12,071 GBP
View
Price under review
11 more retailers have this diamond
Prices start from £5,621 GBPSave up to £2,246 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.

B+
1.05ct Round
£5,621 GBP