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Round|Natural|GIA

3.16ct D FL Round Natural Diamond

ID • D/FL • GIA 3

Certificate GIA 3

Diamond specifications and retailer prices

From £239,918 GBP
$321,463 USD
As of October 31, 2026
2 retailers carry this diamond
Most expensive: £328,643 GBP at GS Diamonds · As of November 1, 2026
View at GS Diamonds

About this 3.16ct natural round diamond

This 3.16ct natural round sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA. Listed at 2 retailers as of October 31, 2026. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

3.16
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3
Dimensions9.37 × 9.41 × 5.84 mm
L/W Ratio1.00
Top View
9.37 mm9.41 mm3.16 ctD / FL
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3
Side View
Table 59.0%CrownGirdlePavilionCuletDepth 62.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: £328,643 GBP|Low: £239,918 GBP|High: £332,429 GBP|Avg: £281,982 GBP|-0.7%
GS Diamonds
Retailer 2
Retailer 3
November 1, 2026
Retailer 3£239,918 GBP
Retailer 2£276,391 GBP
GS Diamonds£328,643 GBP

27 data points across 3 retailers

2 retailers

B
Cheapest Retailer
-
£239,918 GBP
$321,463 USD
Most Expensive
GS Diamonds
S2A9-2135306282 · Nov 1
£328,643 GBP
A$677,454 AUD
View
Price under review
1 more retailer has this diamond
Prices start from £239,918 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
3.16ct Round
£239,918 GBP