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Round|Natural|GIA

3.15ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 6441945424

Certificate GIA 6441945424

Diamond specifications and retailer prices

From £27,948 GBP
As of November 1, 2026
Save £11,133 GBP (28%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £50,562 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 3.15ct natural round diamond

This 3.15ct natural round sits in the three to five carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6441945424. Listed at 5 retailers as of November 1, 2026, with a 40% 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

3.15
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6441945424
Dimensions9.33 × 9.26 × 5.82 mm
L/W Ratio1.01
Top View
9.33 mm9.26 mm3.15 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6441945424
Side View
Table 58.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £50,562 GBP|Low: £27,948 GBP|High: £51,309 GBP|Avg: £35,647 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4£27,948 GBP
Retailer 6£28,962 GBP
Retailer 5£31,092 GBP
Retailer 2£32,151 GBP
Retailer 3£39,081 GBP
MOH London£50,562 GBP

43 data points across 6 retailers

5 retailers£27,948 GBP to £39,081 GBP

B+
Cheapest Retailer
-
£27,948 GBP
Retailer 2
-
£31,092 GBP
View
Price last confirmed 33 days ago
B
Retailer 3
-
£32,151 GBP
View
B
Retailer 4
-
£39,081 GBP
View
Most Expensive
MOH London
AD53902BC · Nov 4
£50,562 GBP
View
Price under review
4 more retailers have this diamond
Prices start from £27,948 GBPSave up to £11,133 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+
3.15ct Round
£27,948 GBP