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Round|Natural|GIA

1.00ct E VS1 Round Natural Diamond

EX • E/VS1 • GIA 1563620658

Certificate GIA 1563620658

Diamond specifications and retailer prices

From £3,219 GBP
HK$33,700 HKD
As of October 30, 2026
Save £3,845 GBP (54%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: £7,065 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct 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 1563620658. Listed at 28 retailers as of October 30, 2026, with prices from £3,219 to £7,065, a £3,845 spread on the same certified stone. NZ Jewellers lists it at £7,065. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1563620658
Dimensions6.46 × 6.43 × 3.92 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Needle, Feather, Pinpoint
Top View
6.46 mm6.43 mm1.00 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1563620658
Side View
Table 60.0%Crown 31.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.8%

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: Oct 30
Current: £7,065 GBP|Low: £3,219 GBP|High: £7,065 GBP|Avg: £4,598 GBP
NZ Jewellers
Retailer 2
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Retailer 27
October 31, 2026
Retailer 6£3,219 GBP
Retailer 22£3,301 GBP
Retailer 17£3,573 GBP
Retailer 25£3,590 GBP
Retailer 5£3,684 GBP
Retailer 3£3,872 GBP
Retailer 14£3,899 GBP
Retailer 12£3,948 GBP
Retailer 23£3,964 GBP
Retailer 13£4,094 GBP
Retailer 4£4,224 GBP
Retailer 9£4,224 GBP
Retailer 11£4,224 GBP
Retailer 18£4,335 GBP
Retailer 27£4,340 GBP
Retailer 10£4,491 GBP
Retailer 7£4,630 GBP
Retailer 21£4,674 GBP
Retailer 2£4,862 GBP
Retailer 19£4,874 GBP
Retailer 16£4,886 GBP
Retailer 8£4,902 GBP
Retailer 26£5,144 GBP
Retailer 20£6,171 GBP
Retailer 15£6,344 GBP
Retailer 24£6,764 GBP
NZ Jewellers£7,065 GBP

12 data points across 27 retailers

28 retailers£3,219 GBP to £7,065 GBP

A
Cheapest Retailer
-
£3,219 GBP
HK$33,700 HKD
A
Retailer 2
-
£3,301 GBP
₹421,187 INR
View
A
Retailer 3
-
£3,573 GBP
€4,560 EUR
View
A
Retailer 4
-
£3,590 GBP
$4,810 USD
View
A
Retailer 5
-
£3,608 GBP
A$7,437 AUD
View
A
Retailer 6
-
£3,684 GBP
$4,936 USD
View
A
Retailer 7
-
£3,728 GBP
SGD 6,750 SGD
View
A
Retailer 8
-
£3,872 GBP
$5,188 USD
View
B+
Retailer 9
-
£3,899 GBP
$5,224 USD
View
Final sale: no returns
B+
Retailer 10
-
£3,948 GBP
$5,290 USD
View
B+
Retailer 11
-
£3,964 GBP
View
B+
Retailer 12
-
£4,094 GBP
View
B+
Retailer 13
-
£4,224 GBP
$5,660 USD
View
B+
Retailer 14
-
£4,224 GBP
$5,660 USD
View
B+
Retailer 15
-
£4,224 GBP
$5,660 USD
View
B+
Retailer 16
-
£4,335 GBP
$5,808 USD
View
B+
Retailer 17
-
£4,340 GBP
$5,814 USD
View
B+
Retailer 18
-
£4,491 GBP
$6,017 USD
View
B+
Retailer 19
-
£4,630 GBP
View
B+
Retailer 20
-
£4,674 GBP
€5,965 EUR
View
B+
Retailer 21
-
£4,862 GBP
A$10,022 AUD
View
B+
Retailer 22
-
£4,874 GBP
$6,531 USD
View
B+
Retailer 23
-
£4,902 GBP
View
B+
Retailer 24
-
£5,144 GBP
ZAR 111,342 ZAR
View
B
Retailer 25
-
£6,171 GBP
$8,269 USD
View
B
Retailer 26
-
£6,344 GBP
$8,501 USD
View
B
Retailer 27
-
£6,764 GBP
View
Most Expensive
B
NZ Jewellers
f363f213-0ef5-431e-b4b3-c37ab1c70c54 · Oct 30
£7,065 GBP
$9,466 USD
View
27 more retailers have this diamond
Prices start from £3,219 GBPSave up to £3,845 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
£3,219 GBP