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Round|Natural|GIA

3.71ct K SI2 Round Natural Diamond

GD • K/SI2 • GIA 1513956580

Certificate GIA 1513956580

Diamond specifications and retailer prices

From £20,967 GBP
As of November 1, 2026
Save £7,392 GBP (26%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £28,359 GBP at Yorxs · As of November 5, 2026
View at Yorxs

About this 3.71ct natural round diamond

This 3.71ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade and certified by GIA 1513956580. Listed at 10 retailers as of November 1, 2026, with prices from £20,967 to £28,359, a £7,392 spread on the same certified stone. Yorxs lists it at £28,359. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.71
Carat
K
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1513956580
Dimensions9.88 × 9.81 × 6.16 mm
L/W Ratio1.01
Top View
9.88 mm9.81 mm3.71 ctK / SI2
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 1513956580
Side View
Table 59.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.5%

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: £21,934 GBP|Low: £20,872 GBP|High: £28,683 GBP|Avg: £23,638 GBP|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
November 5, 2026
Retailer 3£20,967 GBP
Retailer 5£21,080 GBP
Retailer 1£21,934 GBP
Retailer 2£24,364 GBP
Retailer 4£24,595 GBP
Yorxs£28,359 GBP

41 data points across 6 retailers

10 retailers£20,967 GBP to £28,359 GBP

B+
Cheapest Retailer
-
£20,967 GBP
B+
Retailer 2
-
£21,080 GBP
View
B
Retailer 3
-
£21,777 GBP
View
B+
Retailer 4
-
£21,934 GBP
View
B
Retailer 5
-
£22,634 GBP
View
B
Retailer 6
-
£24,364 GBP
View
Retailer 7
-
£24,364 GBP
View
Price last confirmed 30 days ago
Retailer 8
-
£24,364 GBP
View
Price last confirmed 16 days ago
B
Retailer 9
-
£24,595 GBP
View
Most Expensive
B
Yorxs
39276 · Nov 5
£28,359 GBP
€36,351 EUR
View
9 more retailers have this diamond
Prices start from £20,967 GBPSave up to £7,392 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+
3.71ct Round
£20,967 GBP