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Round|Natural|GIA

1.05ct I VS2 Round Natural Diamond

EX • I/VS2 • GIA 5191979304

Certificate GIA 5191979304

Diamond specifications and retailer prices

From £2,080 GBP
$2,791 USD
As of November 1, 2026
Save £2,387 GBP (53%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £4,467 GBP at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5191979304. Listed at 17 retailers as of October 30, 2026, with prices from £2,080 to £4,467, a £2,387 spread on the same certified stone. NZ Jewellers lists it at £4,467. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5191979304
Dimensions6.46 × 6.51 × 4.04 mm
L/W Ratio1.01
Top View
6.46 mm6.51 mm1.05 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5191979304
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.2%

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 1
Current: £4,467 GBP|Low: £2,083 GBP|High: £4,467 GBP|Avg: £2,879 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 3£2,083 GBP
Retailer 12£2,175 GBP
Retailer 4£2,323 GBP
Retailer 10£2,412 GBP
Retailer 9£2,480 GBP
Retailer 11£2,634 GBP
Retailer 2£2,663 GBP
Retailer 8£2,749 GBP
Retailer 5£2,989 GBP
Retailer 7£3,152 GBP
Retailer 6£4,288 GBP
NZ Jewellers£4,467 GBP

44 data points across 12 retailers

17 retailers£2,080 GBP to £4,467 GBP

A
Cheapest Retailer
-
£2,080 GBP
$2,791 USD
A
Retailer 2
-
£2,083 GBP
$2,795 USD
View
A
Retailer 3
-
£2,175 GBP
$2,919 USD
View
A
Retailer 4
-
£2,323 GBP
$3,117 USD
View
A
Retailer 5
-
£2,323 GBP
$3,117 USD
View
A
Retailer 6
-
£2,412 GBP
$3,237 USD
View
Retailer 7
-
£2,480 GBP
View
Price last confirmed 33 days ago
B+
Retailer 8
-
£2,634 GBP
$3,535 USD
View
B+
Retailer 9
-
£2,663 GBP
View
B+
Retailer 10
-
£2,680 GBP
$3,597 USD
View
Retailer 11
-
£2,749 GBP
A$5,676 AUD
View
Price last confirmed 29 days ago
Retailer 12
-
£2,818 GBP
$3,782 USD
View
Price last confirmed 15 days ago
Retailer 13
-
£2,905 GBP
$3,899 USD
View
Price last confirmed 10 days ago
B+
Retailer 14
-
£2,989 GBP
€3,820 EUR
View
B+
Retailer 15
-
£3,152 GBP
ZAR 68,324 ZAR
View
B
Retailer 16
-
£4,288 GBP
View
Most Expensive
B
NZ Jewellers
b132fcba-4841-40df-a733-224c9e75b6db · Oct 30
£4,467 GBP
$5,994 USD
View
16 more retailers have this diamond
Prices start from £2,080 GBPSave up to £2,387 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
£2,080 GBP