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Round|Natural|GIA

1.00ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 3555082335

Certificate GIA 3555082335

Diamond specifications and retailer prices

From £1,858 GBP
As of November 4, 2026
Save £2,404 GBP (56%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £4,262 GBP at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 3555082335. Listed at 25 retailers as of November 2, 2026, with prices from £1,858 to £4,262, a £2,404 spread on the same certified stone. NZ Jewellers lists it at £4,262. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 3555082335
Dimensions6.30 × 6.34 × 4.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.30 mm6.34 mm1.00 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555082335
Side View
Table 57.0%Crown 36.5°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 63.8%

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: £4,262 GBP|Low: £1,810 GBP|High: £4,262 GBP|Avg: £2,527 GBP|+1.3%
NZ Jewellers
Retailer 2
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Retailer 23
November 5, 2026
Retailer 20£1,858 GBP
Retailer 14£1,938 GBP
Retailer 4£1,985 GBP
Retailer 8£2,016 GBP
Retailer 5£2,045 GBP
Retailer 3£2,047 GBP
Retailer 22£2,163 GBP
Retailer 16£2,187 GBP
Retailer 11£2,216 GBP
Retailer 18£2,284 GBP
Retailer 19£2,302 GBP
Retailer 2£2,516 GBP
Retailer 6£2,519 GBP
Retailer 12£2,519 GBP
Retailer 23£2,557 GBP
Retailer 21£2,607 GBP
Retailer 7£2,688 GBP
Retailer 17£2,822 GBP
Retailer 9£2,902 GBP
Retailer 15£2,967 GBP
Retailer 10£3,138 GBP
Retailer 13£4,079 GBP
NZ Jewellers£4,262 GBP

21 data points across 23 retailers

25 retailers£1,858 GBP to £4,262 GBP

A
Cheapest Retailer
-
£1,858 GBP
A
Retailer 2
-
£1,938 GBP
View
A
Retailer 3
-
£1,985 GBP
View
A
Retailer 4
-
£2,016 GBP
View
A
Retailer 5
-
£2,045 GBP
View
Final sale: no returns
A
Retailer 6
-
£2,047 GBP
View
A
Retailer 7
-
£2,163 GBP
View
A
Retailer 8
-
£2,187 GBP
View
A
Retailer 9
-
£2,216 GBP
View
A
Retailer 10
-
£2,284 GBP
View
A
Retailer 11
-
£2,302 GBP
View
B+
Retailer 12
-
£2,516 GBP
View
B+
Retailer 13
-
£2,519 GBP
View
B+
Retailer 14
-
£2,519 GBP
View
B+
Retailer 15
-
£2,557 GBP
View
Retailer 16
-
£2,590 GBP
View
Price last confirmed 29 days ago
B+
Retailer 17
-
£2,607 GBP
View
B+
Retailer 18
-
£2,688 GBP
View
Retailer 19
-
£2,813 GBP
View
Price last confirmed 13 days ago
B+
Retailer 20
-
£2,822 GBP
View
B+
Retailer 21
-
£2,902 GBP
View
B+
Retailer 22
-
£2,967 GBP
View
B
Retailer 23
-
£3,138 GBP
View
B
Retailer 24
-
£4,079 GBP
View
Most Expensive
B
NZ Jewellers
9bcc77c5-922d-4531-a118-e1b93878143a · Nov 2
£4,262 GBP
$5,753 USD
View
24 more retailers have this diamond
Prices start from £1,858 GBPSave up to £2,404 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
1.00ct Round
£1,858 GBP