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Round|Natural|GIA

1.81ct M IF Round Natural Diamond

EX • M/IF • GIA 1455549852

Certificate GIA 1455549852

Diamond specifications and retailer prices

From £3,873 GBP
As of November 6, 2026
Save £1,438 GBP (27%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £5,311 GBP at Yorxs · As of November 2, 2026
View at Yorxs

About this 1.81ct natural round diamond

This 1.81ct natural round sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1455549852. Listed at 3 retailers as of November 2, 2026, with prices from £3,873 to £5,311, a £1,438 spread on the same certified stone. Yorxs lists it at £5,311. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
M
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1455549852
Dimensions7.70 × 7.76 × 4.88 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Top View
7.70 mm7.76 mm1.81 ctM / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1455549852
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £3,873 GBP|Low: £3,873 GBP|High: £5,335 GBP|Avg: £4,441 GBP|-1.8%
Retailer 1
Retailer 2
Yorxs
November 6, 2026
Retailer 1£3,873 GBP
Retailer 2£4,459 GBP
Yorxs£5,311 GBP

46 data points across 3 retailers

3 retailers£3,873 GBP to £5,311 GBP

A
Cheapest Retailer
-
£3,873 GBP
B+
Retailer 2
-
£4,459 GBP
View
Most Expensive
B
Yorxs
T-12588 · Nov 2
£5,311 GBP
€6,808 EUR
View
2 more retailers have this diamond
Prices start from £3,873 GBPSave up to £1,438 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
1.81ct Round
£3,873 GBP