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3.15ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 6305184742

Certificate GIA 6305184742

Diamond specifications and retailer prices

From £23,196 GBP
As of November 1, 2026
Save £10,062 GBP (30%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £33,258 GBP at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

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 6305184742. Listed at 15 retailers as of November 1, 2026, with prices from £23,196 to £33,258, a £10,062 spread on the same certified stone. The Diamond Guys lists it at £33,258. 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
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6305184742
Dimensions9.49 × 9.45 × 5.76 mm
L/W Ratio1.00
Top View
9.49 mm9.45 mm3.15 ctJ / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6305184742
Side View
Table 58.0%Crown 35.5°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 60.9%

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: £33,074 GBP|Low: £23,196 GBP|High: £33,252 GBP|Avg: £28,144 GBP|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5£23,196 GBP
Retailer 3£25,479 GBP
Retailer 2£27,205 GBP
Retailer 4£29,810 GBP
Retailer 1£33,074 GBP

42 data points across 5 retailers

15 retailers£23,196 GBP to £33,258 GBP

B+
Cheapest Retailer
-
£23,196 GBP
B+
Retailer 2
-
£25,479 GBP
View
B
Retailer 3
-
£25,826 GBP
View
B
Retailer 4
-
£25,898 GBP
View
B
Retailer 5
-
£26,264 GBP
View
B+
Retailer 6
-
£26,587 GBP
View
B+
Retailer 7
-
£27,205 GBP
View
B
Retailer 8
-
£28,375 GBP
View
B
Retailer 9
-
£28,375 GBP
View
B
Retailer 10
-
£28,751 GBP
View
B
Retailer 11
-
£29,318 GBP
View
B
Retailer 12
-
£29,810 GBP
View
B
Retailer 13
-
£30,557 GBP
View
B
Retailer 14
-
£33,074 GBP
View
Most Expensive
B
The Diamond Guys
1947090706 · Nov 6
£33,258 GBP
$44,762 USD
View
14 more retailers have this diamond
Prices start from £23,196 GBPSave up to £10,062 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
£23,196 GBP