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Round|Natural|GIA

1.05ct I VVS1 Round Natural Diamond

EX • I/VVS1 • GIA 6485164543

Certificate GIA 6485164543

Diamond specifications and retailer prices

From £1,876 GBP
As of November 4, 2026
Save £885 GBP (32%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £4,193 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 1.05ct natural round diamond

This 1.05ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6485164543. Listed at 7 retailers as of October 29, 2026, with a 47% 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
I
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6485164543
Dimensions6.56 × 6.58 × 3.96 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.56 mm6.58 mm1.05 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6485164543
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.3%

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: £4,193 GBP|Low: £1,876 GBP|High: £4,256 GBP|Avg: £2,728 GBP|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 4, 2026
Retailer 2£1,876 GBP
Retailer 4£2,241 GBP
Retailer 5£2,600 GBP
Retailer 7£2,675 GBP
Retailer 3£2,742 GBP
Retailer 6£2,762 GBP
MOH London£4,193 GBP

43 data points across 7 retailers

7 retailers£1,876 GBP to £2,762 GBP

A
Cheapest Retailer
-
£1,876 GBP
A
Retailer 2
-
£2,241 GBP
View
A
Retailer 3
-
£2,600 GBP
View
Retailer 4
-
£2,675 GBP
View
Price last confirmed 29 days ago
A
Retailer 5
-
£2,742 GBP
View
B+
Retailer 6
-
£2,762 GBP
View
Most Expensive
MOH London
7BC1EDE67 · Oct 25
£4,193 GBP
View
Price last confirmed 11 days ago
6 more retailers have this diamond
Prices start from £1,876 GBPSave up to £885 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
£1,876 GBP