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0.51ct E IF Round Natural Diamond

EX • E/IF • GIA 6565104737

Certificate GIA 6565104737

Diamond specifications and retailer prices

From £688 GBP
HK$7,200 HKD
As of October 31, 2026
Save £608 GBP (47%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,296 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6565104737. Listed at 9 retailers as of October 30, 2026, with prices from £688 to £1,296, a £608 spread on the same certified stone. With Clarity lists it at £1,296. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6565104737
Dimensions5.08 × 5.11 × 3.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Surface Graining, Minor Details of Polish
Top View
5.08 mm5.11 mm0.51 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6565104737
Side View
Table 57.0%Crown 35.5°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.4%

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 31
Current: £688 GBP|Low: £678 GBP|High: £1,373 GBP|Avg: £1,008 GBP|-7.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
October 31, 2026
Retailer 1£688 GBP
Retailer 8£849 GBP
Retailer 5£864 GBP
Retailer 3£883 GBP
Retailer 6£892 GBP
Retailer 7£968 GBP
Retailer 4£1,275 GBP
Retailer 2£1,290 GBP
With Clarity£1,296 GBP

25 data points across 9 retailers

9 retailers£688 GBP to £1,296 GBP

A+
Cheapest Retailer
-
£688 GBP
HK$7,200 HKD
Retailer 2
-
£849 GBP
$1,138 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
£864 GBP
$1,157 USD
View
Final sale: no returns
A
Retailer 4
-
£883 GBP
$1,183 USD
View
A
Retailer 5
-
£892 GBP
SGD 1,615 SGD
View
A
Retailer 6
-
£968 GBP
SGD 1,752 SGD
View
A
Retailer 7
-
£1,275 GBP
€1,627 EUR
View
A
Retailer 8
-
£1,290 GBP
View
Most Expensive
A
With Clarity
6565104737 · Oct 30
£1,296 GBP
$1,736 USD
View
8 more retailers have this diamond
Prices start from £688 GBPSave up to £608 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+
0.51ct Round
£688 GBP