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Round|Natural|GIA

1.00ct L IF Round Natural Diamond

EX • L/IF • GIA 5172725790

Certificate GIA 5172725790

Diamond specifications and retailer prices

From £3,425 GBP
As of November 6, 2026
Save £276 GBP (7%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £4,751 GBP at Yorxs · As of November 6, 2026
View at Yorxs

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded L colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5172725790. Listed at 3 retailers as of November 4, 2026, with a relatively tight 8% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
L
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5172725790
Dimensions6.48 × 6.50 × 3.96 mm
L/W Ratio1.00
Top View
6.48 mm6.50 mm1.00 ctL / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5172725790
Side View
Table 57.0%CrownGirdle: MediumPavilionCuletDepth 60.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: £3,425 GBP|Low: £3,425 GBP|High: £4,777 GBP|Avg: £3,867 GBP
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 6, 2026
Retailer 1£3,425 GBP
Retailer 3£3,670 GBP
Retailer 2£3,701 GBP
Yorxs£4,751 GBP

13 data points across 4 retailers

3 retailers£3,425 GBP to £3,701 GBP

B
Cheapest Retailer
-
£3,425 GBP
B
Retailer 2
-
£3,701 GBP
View
Most Expensive
Yorxs
RD1348 · Nov 6
£4,751 GBP
€6,090 EUR
View
Price under review
2 more retailers have this diamond
Prices start from £3,425 GBPSave up to £276 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.

B
1.00ct Round
£3,425 GBP