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3.86ct I SI1 Round Natural Diamond

GD • I/SI1 • GIA 6234111373

Shape and cutting style on the report: European cut

Certificate GIA 6234111373

Diamond specifications and retailer prices

From £38,437 GBP
$51,502 USD
As of October 30, 2026
Save £12,518 GBP (25%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £50,956 GBP at Yorxs · As of October 31, 2026
View at Yorxs

About this 3.86ct natural round diamond

This 3.86ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by GIA 6234111373. Listed at 2 retailers as of October 30, 2026, with prices from £38,437 to £50,956, a £12,518 spread on the same certified stone. Yorxs lists it at £50,956. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.86
Carat
I
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryFair
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6234111373
Dimensions9.99 × 9.85 × 6.30 mm
L/W Ratio1.01
Culet sizeLarge
Top View
9.99 mm9.85 mm3.86 ctI / SI1
OriginNatural
CutGood
PolishGood
SymmetryFair
FluorescenceNone
CertificateGIA 6234111373
Side View
Table 47.0%CrownGirdle: VTN-MEDPavilionCulet: LargeDepth 63.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: £38,437 GBP|Low: £38,437 GBP|High: £50,956 GBP|Avg: £44,590 GBP
Retailer 1
Yorxs
October 31, 2026
Retailer 1£38,437 GBP
Yorxs£50,956 GBP

9 data points across 2 retailers

2 retailers£38,437 GBP to £50,956 GBP

B
Cheapest Retailer
-
£38,437 GBP
$51,502 USD
Most Expensive
C
Yorxs
962FB51DE · Oct 31
£50,956 GBP
€65,024 EUR
View
1 more retailer has this diamond
Prices start from £38,437 GBPSave up to £12,518 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
3.86ct Round
£38,437 GBP