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Round|Natural|GIA

1.01ct D IF Round Natural Diamond

EX • D/IF • GIA 2457137695

Certificate GIA 2457137695

Diamond specifications and retailer prices

From £5,212 GBP
As of November 4, 2026
Save £5,894 GBP (53%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £11,106 GBP at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2457137695. Listed at 20 retailers as of November 4, 2026, with prices from £5,212 to £11,106, a £5,894 spread on the same certified stone. Diamond Quarter lists it at £11,106. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2457137695
Dimensions6.39 × 6.35 × 3.98 mm
L/W Ratio1.01
Top View
6.39 mm6.35 mm1.01 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2457137695
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

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: Nov 4
Current: £7,489 GBP|Low: £5,194 GBP|High: £10,545 GBP|Avg: £6,596 GBP|-1.2%
Retailer 1
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
November 5, 2026
Retailer 12£5,212 GBP
Retailer 5£5,306 GBP
Retailer 6£5,352 GBP
Retailer 15£5,650 GBP
Retailer 4£5,666 GBP
Retailer 16£5,666 GBP
Retailer 10£5,697 GBP
Retailer 13£5,884 GBP
Retailer 7£6,139 GBP
Retailer 3£6,193 GBP
Retailer 14£6,233 GBP
Retailer 9£6,670 GBP
Retailer 8£7,083 GBP
Retailer 1£7,489 GBP
Retailer 11£8,532 GBP
Retailer 2£10,267 GBP

42 data points across 16 retailers

20 retailers£5,212 GBP to £11,106 GBP

A+
Cheapest Retailer
-
£5,212 GBP
A
Retailer 2
-
£5,306 GBP
View
A
Retailer 3
-
£5,352 GBP
View
A
Retailer 4
-
£5,650 GBP
View
A
Retailer 5
-
£5,666 GBP
View
Final sale: no returns
Retailer 6
-
£5,666 GBP
View
Price last confirmed 8 days ago
A
Retailer 7
-
£5,697 GBP
View
Retailer 8
-
£5,884 GBP
View
Price last confirmed 15 days ago
A
Retailer 9
-
£6,139 GBP
View
A
Retailer 10
-
£6,193 GBP
View
A
Retailer 11
-
£6,233 GBP
View
Retailer 12
-
£6,304 GBP
View
Price last confirmed 43 days ago
A
Retailer 13
-
£6,670 GBP
View
A
Retailer 14
-
£7,083 GBP
View
Retailer 15
-
£7,275 GBP
View
Price last confirmed 45 days ago
A
Retailer 16
-
£7,489 GBP
View
B+
Retailer 17
-
£8,532 GBP
View
B+
Retailer 18
-
£10,267 GBP
View
Retailer 19
-
£10,545 GBP
View
Price last confirmed 42 days ago
Most Expensive
B
Diamond Quarter
1.01IFD2495288EN · Nov 5
£11,106 GBP
View
19 more retailers have this diamond
Prices start from £5,212 GBPSave up to £5,894 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
£5,212 GBP