Radiant|Natural|GIA

3.15ct K VVS1 Radiant Natural Diamond

ID • K/VVS1 • GIA 6137413563

Shape and cutting style on the report: Cut cornered square modified brilliant

Certificate GIA 6137413563

Diamond specifications and retailer prices

From £19,087 GBP
As of November 5, 2026
Save £759 GBP (4%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £19,846 GBP at Yorxs · As of November 6, 2026
View at Yorxs

About this 3.15ct natural radiant diamond

This 3.15ct natural radiant sits in the three to five carat band, graded K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6137413563. Listed at 2 retailers as of November 5, 2026, with a relatively tight 4% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
K
Colour
VVS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6137413563
Dimensions8.30 × 7.98 × 5.53 mm
L/W Ratio1.04
Top View
8.30 mm7.98 mm3.15 ctK / VVS1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6137413563
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.3%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: £19,087 GBP|Low: £19,087 GBP|High: £19,895 GBP|Avg: £19,421 GBP
Retailer 1
Yorxs
November 6, 2026
Retailer 1£19,087 GBP
Yorxs£19,846 GBP

20 data points across 2 retailers

2 retailers£19,087 GBP to £19,846 GBP

B+
Cheapest Retailer
-
£19,087 GBP
Most Expensive
B+
Yorxs
514658151 · Nov 6
£19,846 GBP
€25,299 EUR
View
1 more retailer has this diamond
Prices start from £19,087 GBPSave up to £759 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 Radiant
£19,087 GBP