Round|Natural|GIA

1.01ct E IF Round Natural Diamond

EX • E/IF • GIA 6521433027

Certificate GIA 6521433027

Diamond specifications and retailer prices

From £5,130 GBP
HK$53,700 HKD
As of October 30, 2026
Save £6,475 GBP (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £11,605 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct 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 6521433027. Listed at 19 retailers as of October 27, 2026, with prices from £5,130 to £11,605, a £6,475 spread on the same certified stone. NZ Jewellers lists it at £11,605. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6521433027
Dimensions6.43 × 6.37 × 3.94 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.43 mm6.37 mm1.01 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6521433027
Side View
Table 59.0%Crown 34°Girdle: ThickPavilion 40.8°Culet: NoneDepth 61.6%

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: Oct 30
Current: £11,605 GBP|Low: £5,130 GBP|High: £11,605 GBP|Avg: £7,289 GBP
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
October 30, 2026
Retailer 17£5,130 GBP
Retailer 2£5,257 GBP
Retailer 16£5,997 GBP
Retailer 6£6,362 GBP
Retailer 7£6,404 GBP
Retailer 12£6,405 GBP
Retailer 10£6,430 GBP
Retailer 15£6,540 GBP
Retailer 5£6,939 GBP
Retailer 8£6,942 GBP
Retailer 4£7,045 GBP
Retailer 14£7,092 GBP
Retailer 11£7,602 GBP
Retailer 9£8,006 GBP
Retailer 3£8,374 GBP
Retailer 13£9,722 GBP
NZ Jewellers£11,605 GBP

31 data points across 17 retailers

19 retailers£5,130 GBP to £11,605 GBP

A
Cheapest Retailer
-
£5,130 GBP
HK$53,700 HKD
A
Retailer 2
-
£5,257 GBP
₹670,810 INR
View
Retailer 3
-
£5,732 GBP
SGD 10,378 SGD
View
Price last confirmed 18 days ago
A
Retailer 4
-
£5,997 GBP
$8,035 USD
View
Retailer 5
-
£6,165 GBP
$8,260 USD
View
Price last confirmed 102 days ago
A
Retailer 6
-
£6,362 GBP
$8,525 USD
View
A
Retailer 7
-
£6,404 GBP
$8,581 USD
View
Final sale: no returns
A
Retailer 8
-
£6,405 GBP
$8,582 USD
View
A
Retailer 9
-
£6,430 GBP
View
A
Retailer 10
-
£6,540 GBP
A$13,481 AUD
View
A
Retailer 11
-
£6,939 GBP
$9,297 USD
View
A
Retailer 12
-
£6,942 GBP
$9,302 USD
View
A
Retailer 13
-
£7,045 GBP
$9,440 USD
View
A
Retailer 14
-
£7,092 GBP
$9,503 USD
View
A
Retailer 15
-
£7,602 GBP
€9,701 EUR
View
B+
Retailer 16
-
£8,006 GBP
$10,727 USD
View
Retailer 17
-
£8,374 GBP
ZAR 181,255 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 18
-
£9,722 GBP
View
Most Expensive
B
NZ Jewellers
5e69aac9-dc5f-4f9a-90c4-71340fb5b4dc · Oct 27
£11,605 GBP
$15,549 USD
View
18 more retailers have this diamond
Prices start from £5,130 GBPSave up to £6,475 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
1.01ct Round
£5,130 GBP