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Round|Natural|GIA

3.51ct D IF Round Natural Diamond

EX • D/IF • GIA 6471270872

Shape and cutting style on the report: Round

Certificate GIA 6471270872

Diamond specifications and retailer prices

From £72,217 GBP
As of November 4, 2026
Save £31,620 GBP (30%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £138,660 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.51ct natural round diamond

This 3.51ct natural round sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6471270872. Listed at 9 retailers as of November 3, 2026, with a 44% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.51
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6471270872
Dimensions9.59 × 9.67 × 6.02 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
9.59 mm9.67 mm3.51 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6471270872
Side View
Table 59.0%Crown 36°GirdlePavilion 40.8°CuletDepth 62.5%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: £138,660 GBP|Low: £70,965 GBP|High: £138,660 GBP|Avg: £97,154 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 10£72,217 GBP
Retailer 4£87,523 GBP
Retailer 7£87,731 GBP
Retailer 5£91,991 GBP
Retailer 11£94,105 GBP
Retailer 6£94,886 GBP
Retailer 8£101,541 GBP
Retailer 2£103,838 GBP
Retailer 9£105,602 GBP
Retailer 3£113,725 GBP
MOH London£138,660 GBP

22 data points across 11 retailers

9 retailers£72,217 GBP to £103,838 GBP

A
Cheapest Retailer
-
£72,217 GBP
A
Retailer 2
-
£87,523 GBP
View
A
Retailer 3
-
£91,991 GBP
View
Retailer 4
-
£94,105 GBP
View
Price last confirmed 5 days ago
A
Retailer 5
-
£94,886 GBP
View
Retailer 6
-
£101,541 GBP
View
Price last confirmed 7 days ago
A
Retailer 7
-
£103,838 GBP
View
Retailer 8
-
£105,602 GBP
View
Price last confirmed 7 days ago
Most Expensive
MOH London
5F0C4CCB9 · Oct 29
£138,660 GBP
View
Price last confirmed 7 days ago
8 more retailers have this diamond
Prices start from £72,217 GBPSave up to £31,620 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
3.51ct Round
£72,217 GBP