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Round|Natural|GIA

1.05ct I VVS1 Round Natural Diamond

EX • I/VVS1 • GIA 1156445609

Certificate GIA 1156445609

Diamond specifications and retailer prices

From £5,026 GBP
As of November 4, 2026
Save £1,977 GBP (28%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £7,003 GBP at Yorxs · As of November 5, 2026
View at Yorxs

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 1156445609. Listed at 7 retailers as of November 4, 2026, with prices from £5,026 to £7,003, a £1,977 spread on the same certified stone. Yorxs lists it at £7,003. 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
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1156445609
Dimensions6.56 × 6.53 × 4.04 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.56 mm6.53 mm1.05 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1156445609
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.7%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £5,104 GBP|Low: £4,962 GBP|High: £7,070 GBP|Avg: £5,722 GBP|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
November 5, 2026
Retailer 2£5,026 GBP
Retailer 1£5,104 GBP
Retailer 5£5,145 GBP
Retailer 6£5,464 GBP
Retailer 3£5,575 GBP
Retailer 4£6,746 GBP
Yorxs£7,003 GBP

24 data points across 7 retailers

7 retailers£5,026 GBP to £7,003 GBP

B
Cheapest Retailer
-
£5,026 GBP
B
Retailer 2
-
£5,104 GBP
View
B
Retailer 3
-
£5,145 GBP
View
B
Retailer 4
-
£5,464 GBP
View
B
Retailer 5
-
£5,575 GBP
View
B
Retailer 6
-
£6,746 GBP
View
Most Expensive
B
Yorxs
230053451 · Nov 5
£7,003 GBP
€9,004 EUR
View
6 more retailers have this diamond
Prices start from £5,026 GBPSave up to £1,977 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
£5,026 GBP