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Round|Natural|GIA

3.02ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 1408214881

Certificate GIA 1408214881

Diamond specifications and retailer prices

From £26,447 GBP
As of November 1, 2026
Save £20,574 GBP (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £47,021 GBP at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 3.02ct natural round diamond

This 3.02ct natural round sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1408214881. Listed at 9 retailers as of November 1, 2026, with prices from £26,447 to £47,021, a £20,574 spread on the same certified stone. Diamond Quarter lists it at £47,021. 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

3.02
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle33.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1408214881
Dimensions9.26 × 9.21 × 5.77 mm
L/W Ratio1.01
Culet sizeNone
Top View
9.26 mm9.21 mm3.02 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1408214881
Side View
Table 58.0%Crown 33.5°Girdle: Slightly ThickPavilion 41.8°Culet: NoneDepth 62.6%

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 1
Current: £36,271 GBP|Low: £25,131 GBP|High: £36,686 GBP|Avg: £30,494 GBP|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 3£25,131 GBP
Retailer 4£26,447 GBP
Retailer 11£28,498 GBP
Retailer 5£28,534 GBP
Retailer 6£30,295 GBP
Retailer 2£31,087 GBP
Retailer 8£31,443 GBP
Retailer 9£31,443 GBP
Retailer 7£32,491 GBP
Retailer 10£34,859 GBP
Retailer 1£36,271 GBP

23 data points across 11 retailers

9 retailers£26,447 GBP to £47,021 GBP

B+
Cheapest Retailer
-
£26,447 GBP
B
Retailer 2
-
£28,498 GBP
View
B
Retailer 3
-
£28,534 GBP
View
Final sale: no returns
B
Retailer 4
-
£30,295 GBP
View
B
Retailer 5
-
£31,443 GBP
View
B
Retailer 6
-
£31,443 GBP
View
B
Retailer 7
-
£32,491 GBP
View
B
Retailer 8
-
£36,271 GBP
View
Most Expensive
B
Diamond Quarter
3.02SI1H1481FCCCN · Nov 5
£47,021 GBP
View
8 more retailers have this diamond
Prices start from £26,447 GBPSave up to £20,574 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+
3.02ct Round
£26,447 GBP