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Round|Natural|GIA

1.05ct J VS2 Round Natural Diamond

EX • J/VS2 • GIA 5566333570

Certificate GIA 5566333570

Diamond specifications and retailer prices

From £1,379 GBP
As of November 4, 2026
Save £2,433 GBP (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £3,812 GBP at NZ Jewellers · As of November 5, 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 J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5566333570. Listed at 18 retailers as of November 4, 2026, with prices from £1,379 to £3,812, a £2,433 spread on the same certified stone. NZ Jewellers lists it at £3,812. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
J
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5566333570
Dimensions6.47 × 6.43 × 4.04 mm
L/W Ratio1.01
Top View
6.47 mm6.43 mm1.05 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5566333570
Side View
Table 57.0%Crown 35.5°Girdle: MED-SLIPavilion 40.8°Culet: NoneDepth 62.6%

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: £3,812 GBP|Low: £1,369 GBP|High: £3,918 GBP|Avg: £2,089 GBP|-2.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 15£1,379 GBP
Retailer 14£1,390 GBP
Retailer 8£1,488 GBP
Retailer 4£1,647 GBP
Retailer 10£1,731 GBP
Retailer 16£1,813 GBP
Retailer 17£1,823 GBP
Retailer 9£1,907 GBP
Retailer 7£1,915 GBP
Retailer 2£1,918 GBP
Retailer 3£1,927 GBP
Retailer 6£2,104 GBP
Retailer 12£2,225 GBP
Retailer 11£2,258 GBP
Retailer 5£2,662 GBP
Retailer 13£3,186 GBP
NZ Jewellers£3,812 GBP

23 data points across 17 retailers

18 retailers£1,379 GBP to £3,812 GBP

A
Cheapest Retailer
-
£1,379 GBP
A
Retailer 2
-
£1,390 GBP
View
A
Retailer 3
-
£1,488 GBP
View
A
Retailer 4
-
£1,647 GBP
View
A
Retailer 5
-
£1,731 GBP
View
B+
Retailer 6
-
£1,813 GBP
View
B+
Retailer 7
-
£1,823 GBP
View
B+
Retailer 8
-
£1,907 GBP
View
Retailer 9
-
£1,915 GBP
View
Price last confirmed 11 days ago
B+
Retailer 10
-
£1,918 GBP
View
B+
Retailer 11
-
£1,927 GBP
View
B+
Retailer 12
-
£2,104 GBP
View
Retailer 13
-
£2,118 GBP
View
Price last confirmed 30 days ago
B+
Retailer 14
-
£2,225 GBP
View
B+
Retailer 15
-
£2,258 GBP
View
B
Retailer 16
-
£2,662 GBP
View
B
Retailer 17
-
£3,186 GBP
View
Most Expensive
B
NZ Jewellers
34e790bd-f4a0-4db2-92f2-b79f0287bfa3 · Nov 5
£3,812 GBP
$5,131 USD
View
17 more retailers have this diamond
Prices start from £1,379 GBPSave up to £2,433 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
£1,379 GBP