Round|Natural|GIA

0.43ct M VS1 Round Natural Diamond

EX • M/VS1 • GIA 6541404920

Certificate GIA 6541404920

Diamond specifications and retailer prices

From £199 GBP
As of November 6, 2026
Save £186 GBP (48%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £385 GBP at Yorxs · As of November 5, 2026
View at Yorxs

About this 0.43ct natural round diamond

This 0.43ct natural round sits in the sub-half-carat band, graded M colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6541404920. Listed at 3 retailers as of November 5, 2026, with prices from £199 to £385, a £186 spread on the same certified stone. Yorxs lists it at £385. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.43
Carat
M
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6541404920
Dimensions4.78 × 4.82 × 2.99 mm
L/W Ratio1.01
Top View
4.78 mm4.82 mm0.43 ctM / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541404920
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £368 GBP|Low: £199 GBP|High: £399 GBP|Avg: £333 GBP|-0.8%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 5, 2026
Retailer 2£199 GBP
Retailer 1£368 GBP
Retailer 3£373 GBP
Yorxs£385 GBP

22 data points across 4 retailers

3 retailers£199 GBP to £385 GBP

A
Cheapest Retailer
-
£199 GBP
B+
Retailer 2
-
£368 GBP
View
Most Expensive
B
Yorxs
530390156 · Nov 5
£385 GBP
€494 EUR
View
2 more retailers have this diamond
Prices start from £199 GBPSave up to £186 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
0.43ct Round
£199 GBP