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Round|Natural|GIA

1.01ct E IF Round Natural Diamond

EX • E/IF • GIA 2506706868

Certificate GIA 2506706868

Diamond specifications and retailer prices

From £3,653 GBP
HK$38,000 HKD
As of October 30, 2026
Save £4,651 GBP (56%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £8,304 GBP at NZ Jewellers · As of October 30, 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 2506706868. Listed at 20 retailers as of October 30, 2026, with prices from £3,653 to £8,304, a £4,651 spread on the same certified stone. NZ Jewellers lists it at £8,304. 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
FluorescenceMedium
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2506706868
Dimensions6.45 × 6.49 × 3.97 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.45 mm6.49 mm1.01 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2506706868
Side View
Table 56.0%Crown 35°Girdle: MED-MEDPavilion 40.8°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A+
Exceptional
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: £3,747 GBP|Low: £3,725 GBP|High: £7,402 GBP|Avg: £5,171 GBP|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 1£3,747 GBP
Retailer 2£4,461 GBP
Retailer 8£4,582 GBP
Retailer 3£4,730 GBP
Retailer 9£4,843 GBP
Retailer 4£5,439 GBP
Retailer 5£5,591 GBP
Retailer 7£6,046 GBP
Retailer 6£7,354 GBP

22 data points across 9 retailers

20 retailers£3,653 GBP to £8,304 GBP

A
Cheapest Retailer
-
£3,653 GBP
HK$38,000 HKD
A+
Retailer 2
-
£3,747 GBP
₹475,229 INR
View
Retailer 3
-
£4,204 GBP
SGD 7,566 SGD
View
Price last confirmed 16 days ago
A
Retailer 4
-
£4,330 GBP
$5,766 USD
View
A
Retailer 5
-
£4,461 GBP
View
A
Retailer 6
-
£4,582 GBP
$6,102 USD
View
Final sale: no returns
A
Retailer 7
-
£4,583 GBP
$6,103 USD
View
A
Retailer 8
-
£4,607 GBP
$6,135 USD
View
A
Retailer 9
-
£4,730 GBP
View
Retailer 10
-
£4,843 GBP
A$9,923 AUD
View
Price last confirmed 20 days ago
A
Retailer 11
-
£4,964 GBP
$6,611 USD
View
A
Retailer 12
-
£5,041 GBP
$6,713 USD
View
A
Retailer 13
-
£5,083 GBP
$6,770 USD
View
A
Retailer 14
-
£5,151 GBP
$6,860 USD
View
A
Retailer 15
-
£5,439 GBP
€6,898 EUR
View
A
Retailer 16
-
£5,591 GBP
A$11,454 AUD
View
A
Retailer 17
-
£5,728 GBP
$7,628 USD
View
A
Retailer 18
-
£6,046 GBP
ZAR 130,060 ZAR
View
A
Retailer 19
-
£7,354 GBP
View
Most Expensive
B+
NZ Jewellers
6fe51432-32ad-4a29-b061-005ca25787e4 · Oct 30
£8,304 GBP
$11,058 USD
View
19 more retailers have this diamond
Prices start from £3,653 GBPSave up to £4,651 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
£3,653 GBP