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Round|Natural|GIA

1.05ct E VS1 Round Natural Diamond

EX • E/VS1 • GIA 5553728898

Certificate GIA 5553728898

Diamond specifications and retailer prices

From £3,402 GBP
$4,558 USD
As of October 30, 2026
Save £3,402 GBP (50%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £6,804 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5553728898. Listed at 19 retailers as of October 30, 2026, with prices from £3,402 to £6,804, a £3,402 spread on the same certified stone. NZ Jewellers lists it at £6,804. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 5553728898
Dimensions6.50 × 6.46 × 4.05 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.50 mm6.46 mm1.05 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5553728898
Side View
Table 59.0%Crown 34.5°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 62.5%

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: Oct 30
Current: £6,804 GBP|Low: £3,402 GBP|High: £6,939 GBP|Avg: £4,567 GBP|-1.9%
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
Retailer 18
Retailer 19
October 31, 2026
Retailer 5£3,402 GBP
Retailer 9£3,405 GBP
Retailer 18£3,488 GBP
Retailer 16£3,650 GBP
Retailer 14£3,785 GBP
Retailer 8£3,915 GBP
Retailer 12£3,981 GBP
Retailer 17£4,056 GBP
Retailer 3£4,172 GBP
Retailer 11£4,172 GBP
Retailer 10£4,217 GBP
Retailer 4£4,306 GBP
Retailer 6£4,455 GBP
Retailer 13£4,604 GBP
Retailer 2£4,652 GBP
Retailer 7£4,743 GBP
Retailer 19£5,948 GBP
Retailer 15£6,514 GBP
NZ Jewellers£6,804 GBP

30 data points across 19 retailers

19 retailers£3,402 GBP to £6,804 GBP

A
Cheapest Retailer
-
£3,402 GBP
$4,558 USD
Final sale: no returns
A
Retailer 2
-
£3,405 GBP
$4,562 USD
View
A
Retailer 3
-
£3,488 GBP
CA$6,492 CAD
View
A
Retailer 4
-
£3,650 GBP
$4,890 USD
View
A
Retailer 5
-
£3,785 GBP
$5,072 USD
View
A
Retailer 6
-
£3,915 GBP
$5,246 USD
View
A
Retailer 7
-
£3,981 GBP
View
A
Retailer 8
-
£4,056 GBP
$5,434 USD
View
B+
Retailer 9
-
£4,172 GBP
$5,590 USD
View
B+
Retailer 10
-
£4,172 GBP
$5,590 USD
View
B+
Retailer 11
-
£4,217 GBP
$5,650 USD
View
B+
Retailer 12
-
£4,306 GBP
$5,770 USD
View
B+
Retailer 13
-
£4,455 GBP
View
B+
Retailer 14
-
£4,604 GBP
€5,875 EUR
View
B+
Retailer 15
-
£4,652 GBP
A$9,589 AUD
View
B+
Retailer 16
-
£4,743 GBP
View
B+
Retailer 17
-
£5,948 GBP
$7,970 USD
View
B
Retailer 18
-
£6,514 GBP
View
Most Expensive
B
NZ Jewellers
bc054e6d-4ea4-4dcf-a2e9-7d2a06297b98 · Oct 30
£6,804 GBP
$9,116 USD
View
18 more retailers have this diamond
Prices start from £3,402 GBPSave up to £3,402 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
£3,402 GBP