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Radiant|Natural|GIA

3.01ct H SI1 Radiant Natural Diamond

EX • H/SI1 • GIA 6545731602

Certificate GIA 6545731602

Diamond specifications and retailer prices

From £20,023 GBP
As of November 6, 2026
Save £7,255 GBP (27%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £28,123 GBP at Cape Diamonds · As of October 12, 2026
View at Cape Diamonds

About this 3.01ct natural radiant diamond

This 3.01ct natural radiant sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545731602. Listed at 12 retailers as of November 6, 2026, with a 36% 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle34.1°
OriginNatural
Grading LabGIA
CertificateGIA 6545731602
Dimensions9.22 × 7.08 × 4.94 mm
L/W Ratio1.30
Top View
9.22 mm7.08 mm3.01 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545731602
Side View
Table 69.0%CrownGirdle: THK-VTKPavilion 34.1°Culet: NoneDepth 69.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £28,123 GBP|Low: £18,676 GBP|High: £37,060 GBP|Avg: £23,373 GBP|-5.6%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 7, 2026
Retailer 18£18,676 GBP
Retailer 7£19,700 GBP
Retailer 6£20,023 GBP
Retailer 15£20,647 GBP
Retailer 13£20,736 GBP
Retailer 3£20,786 GBP
Retailer 4£21,039 GBP
Retailer 17£21,061 GBP
Retailer 8£21,158 GBP
Retailer 2£21,350 GBP
Retailer 16£21,367 GBP
Retailer 9£22,070 GBP
Retailer 12£22,319 GBP
Retailer 10£24,457 GBP
Retailer 14£27,045 GBP
Retailer 11£27,278 GBP
Cape Diamonds£28,123 GBP
Retailer 5£34,736 GBP

18 data points across 18 retailers

12 retailers£20,023 GBP to £27,278 GBP

A
Cheapest Retailer
-
£20,023 GBP
Retailer 2
-
£20,647 GBP
View
Price last confirmed 25 days ago
A
Retailer 3
-
£20,736 GBP
View
A
Retailer 4
-
£21,039 GBP
View
A
Retailer 5
-
£21,061 GBP
View
Final sale: no returns
Retailer 6
-
£21,350 GBP
View
Retailer 7
-
£21,367 GBP
View
Retailer 8
-
£22,070 GBP
View
Price last confirmed 34 days ago
A
Retailer 9
-
£22,319 GBP
View
B+
Retailer 10
-
£27,045 GBP
View
B+
Retailer 11
-
£27,278 GBP
View
Most Expensive
Cape Diamonds
cert_6545731602 · Oct 12
£28,123 GBP
ZAR 608,106 ZAR
View
Price last confirmed 25 days ago
11 more retailers have this diamond
Prices start from £20,023 GBPSave up to £7,255 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.

A
3.01ct Radiant
£20,023 GBP