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Round|Natural|GIA

3.01ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 1533800870

Certificate GIA 1533800870

Diamond specifications and retailer prices

From £11,875 GBP
As of November 4, 2026
Save £4,916 GBP (29%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £19,533 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 3.01ct natural round diamond

This 3.01ct natural round sits in the three to five carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1533800870. Listed at 13 retailers as of November 4, 2026, with a 41% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.01
Carat
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1533800870
Dimensions9.10 × 9.17 × 5.75 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather, Needle, Indented Natural, Natural
Top View
9.10 mm9.17 mm3.01 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1533800870
Side View
Table 58.0%CrownGirdlePavilionCulet: NDepth 63.0%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: £16,791 GBP|Low: £11,875 GBP|High: £17,621 GBP|Avg: £14,198 GBP|-3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11£11,875 GBP
Retailer 7£11,991 GBP
Retailer 12£12,623 GBP
Retailer 9£12,757 GBP
Retailer 8£13,152 GBP
Retailer 5£13,339 GBP
Retailer 4£13,788 GBP
Retailer 10£13,933 GBP
Retailer 2£14,937 GBP
Retailer 3£15,511 GBP
Retailer 6£15,703 GBP
Retailer 1£16,791 GBP

37 data points across 12 retailers

13 retailers£11,875 GBP to £16,791 GBP

B+
Cheapest Retailer
-
£11,875 GBP
B+
Retailer 2
-
£11,991 GBP
View
B+
Retailer 3
-
£12,623 GBP
View
B+
Retailer 4
-
£12,757 GBP
View
B
Retailer 5
-
£13,152 GBP
View
B+
Retailer 6
-
£13,339 GBP
View
Retailer 7
-
£13,788 GBP
View
Price last confirmed 29 days ago
B
Retailer 8
-
£13,933 GBP
View
Retailer 9
-
£14,937 GBP
View
Price last confirmed 45 days ago
Retailer 10
-
£15,511 GBP
View
Price last confirmed 45 days ago
B
Retailer 11
-
£15,703 GBP
View
B
Retailer 12
-
£16,791 GBP
View
Most Expensive
NZ Jewellers
b4740a88-64a9-41ed-b93e-8f7e79702a4e · Sep 25
£19,533 GBP
$26,290 USD
View
Price last confirmed 41 days ago
12 more retailers have this diamond
Prices start from £11,875 GBPSave up to £4,916 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+
3.01ct Round
£11,875 GBP