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Round|Natural|GIA

1.00ct E IF Round Natural Diamond

EX • E/IF • GIA 6362512775

Certificate GIA 6362512775

Diamond specifications and retailer prices

From £4,987 GBP
HK$52,200 HKD
As of October 30, 2026
Save £6,129 GBP (55%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £11,116 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6362512775. Listed at 23 retailers as of October 30, 2026, with prices from £4,987 to £11,116, a £6,129 spread on the same certified stone. NZ Jewellers lists it at £11,116. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6362512775
Dimensions6.38 × 6.40 × 3.96 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
6.38 mm6.40 mm1.00 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6362512775
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

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: £11,116 GBP|Low: £4,987 GBP|High: £11,116 GBP|Avg: £6,663 GBP
NZ Jewellers
Retailer 2
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Retailer 19
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Retailer 23
October 30, 2026
Retailer 16£4,987 GBP
Retailer 2£5,107 GBP
Retailer 21£5,560 GBP
Retailer 23£5,745 GBP
Retailer 11£5,779 GBP
Retailer 13£5,972 GBP
Retailer 4£6,101 GBP
Retailer 8£6,135 GBP
Retailer 12£6,135 GBP
Retailer 18£6,154 GBP
Retailer 9£6,302 GBP
Retailer 3£6,646 GBP
Retailer 15£6,655 GBP
Retailer 5£6,748 GBP
Retailer 6£6,792 GBP
Retailer 14£6,824 GBP
Retailer 7£6,865 GBP
Retailer 17£7,017 GBP
Retailer 10£7,188 GBP
Retailer 19£7,305 GBP
Retailer 22£7,669 GBP
Retailer 20£9,313 GBP
NZ Jewellers£11,116 GBP

18 data points across 23 retailers

23 retailers£4,987 GBP to £11,116 GBP

A
Cheapest Retailer
-
£4,987 GBP
HK$52,200 HKD
A
Retailer 2
-
£5,107 GBP
₹651,748 INR
View
A
Retailer 3
-
£5,560 GBP
$7,450 USD
View
A
Retailer 4
-
£5,745 GBP
$7,697 USD
View
A
Retailer 5
-
£5,779 GBP
$7,743 USD
View
A
Retailer 6
-
£5,972 GBP
View
A
Retailer 7
-
£6,101 GBP
$8,175 USD
View
A
Retailer 8
-
£6,135 GBP
$8,220 USD
View
Final sale: no returns
A
Retailer 9
-
£6,135 GBP
$8,220 USD
View
A
Retailer 10
-
£6,154 GBP
View
A
Retailer 11
-
£6,302 GBP
A$12,990 AUD
View
A
Retailer 12
-
£6,646 GBP
$8,905 USD
View
A
Retailer 13
-
£6,655 GBP
$8,917 USD
View
A
Retailer 14
-
£6,748 GBP
$9,042 USD
View
A
Retailer 15
-
£6,792 GBP
$9,100 USD
View
Retailer 16
-
£6,824 GBP
$9,143 USD
View
Price last confirmed 7 days ago
A
Retailer 17
-
£6,865 GBP
$9,198 USD
View
A
Retailer 18
-
£7,017 GBP
€8,954 EUR
View
A
Retailer 19
-
£7,188 GBP
View
A
Retailer 20
-
£7,305 GBP
A$15,059 AUD
View
B+
Retailer 21
-
£7,669 GBP
$10,275 USD
View
B+
Retailer 22
-
£9,313 GBP
View
Most Expensive
B
NZ Jewellers
2c1c76c3-2826-49c7-97fa-1cc436e64f3f · Oct 30
£11,116 GBP
$14,894 USD
View
22 more retailers have this diamond
Prices start from £4,987 GBPSave up to £6,129 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
£4,987 GBP