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Round|Natural|GIA

0.50ct I IF Round Natural Diamond

EX • I/IF • GIA 2507677036

Certificate GIA 2507677036

Diamond specifications and retailer prices

From £312 GBP
As of November 5, 2026
Save £901 GBP (74%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,213 GBP at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

About this 0.5ct natural round diamond

This 0.5ct natural round sits in the half to three-quarter carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2507677036. Listed at 11 retailers as of November 5, 2026, with prices from £312 to £1,213, a £901 spread on the same certified stone. Diamond Exchange Canada lists it at £1,213. 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

0.50
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2507677036
Dimensions5.06 × 5.10 × 3.18 mm
L/W Ratio1.01
Top View
5.06 mm5.10 mm0.50 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2507677036
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.5%

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: Nov 5
Current: £1,213 GBP|Low: £312 GBP|High: £1,230 GBP|Avg: £515 GBP|-1.3%
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 3£312 GBP
Retailer 8£361 GBP
Retailer 4£373 GBP
Retailer 10£430 GBP
Retailer 9£449 GBP
Retailer 7£559 GBP
Retailer 5£580 GBP
Retailer 6£588 GBP
Retailer 2£621 GBP
Diamond Exchange Canada£1,213 GBP

31 data points across 10 retailers

11 retailers£312 GBP to £1,213 GBP

A
Cheapest Retailer
-
£312 GBP
A
Retailer 2
-
£361 GBP
View
A
Retailer 3
-
£373 GBP
View
Retailer 4
-
£430 GBP
View
Price last confirmed 11 days ago
Retailer 5
-
£449 GBP
View
Price last confirmed 10 days ago
A
Retailer 6
-
£532 GBP
View
A
Retailer 7
-
£559 GBP
View
A
Retailer 8
-
£580 GBP
View
A
Retailer 9
-
£588 GBP
View
A
Retailer 10
-
£621 GBP
View
Most Expensive
B
Diamond Exchange Canada
1962455567 · Nov 5
£1,213 GBP
CA$2,268 CAD
View
10 more retailers have this diamond
Prices start from £312 GBPSave up to £901 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
0.50ct Round
£312 GBP