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Round|Natural|GIA

1.31ct M IF Round Natural Diamond

EX • M/IF • GIA 5526053579

Certificate GIA 5526053579

Diamond specifications and retailer prices

From £2,272 GBP
As of November 4, 2026
Save £455 GBP (17%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £2,727 GBP at Yorxs · As of November 2, 2026
View at Yorxs

About this 1.31ct natural round diamond

This 1.31ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded M colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5526053579. Listed at 2 retailers as of November 2, 2026, with prices from £2,272 to £2,727, a £455 spread on the same certified stone. Yorxs lists it at £2,727. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
M
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5526053579
Dimensions6.94 × 6.97 × 4.36 mm
L/W Ratio1.00
Star length45%
Lower girdle80%
Top View
6.94 mm6.97 mm1.31 ctM / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5526053579
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 4
Current: £2,272 GBP|Low: £2,272 GBP|High: £2,738 GBP|Avg: £2,566 GBP
Retailer 1
Yorxs
November 2, 2026
Retailer 1£2,272 GBP
Yorxs£2,727 GBP

10 data points across 2 retailers

2 retailers£2,272 GBP to £2,727 GBP

B+
Cheapest Retailer
-
£2,272 GBP
Final sale: no returns
Most Expensive
B
Yorxs
S-2194/24 · Nov 2
£2,727 GBP
€3,495 EUR
View
1 more retailer has this diamond
Prices start from £2,272 GBPSave up to £455 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+
1.31ct Round
£2,272 GBP