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Radiant|Lab Grown|GIA

3.01ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • GIA 5231030208

Certificate GIA 5231030208

Diamond specifications and retailer prices

From £2,164 GBP
As of November 6, 2026
Save £2,025 GBP (48%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £4,190 GBP at Yorxs · As of November 6, 2026
View at Yorxs

About this 3.01ct lab-grown radiant diamond

This 3.01ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5231030208. Listed at 3 retailers as of November 6, 2026, with prices from £2,164 to £4,190, a £2,025 spread on the same certified stone. Yorxs lists it at £4,190. 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
E
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5231030208
Dimensions8.17 × 8.16 × 5.46 mm
L/W Ratio1.00
Top View
8.17 mm8.16 mm3.01 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231030208
Side View
Table 61.0%CrownGirdle: THK-VTHPavilionCulet: NoneDepth 66.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: £2,164 GBP|Low: £2,164 GBP|High: £6,709 GBP|Avg: £4,355 GBP|-5.4%
Retailer 1
Retailer 2
Yorxs
November 6, 2026
Retailer 1£2,164 GBP
Yorxs£4,190 GBP
Retailer 2£6,709 GBP

14 data points across 3 retailers

3 retailers£2,164 GBP to £4,190 GBP

B
Cheapest Retailer
-
£2,164 GBP
Most Expensive
B
Yorxs
358147241 · Nov 6
£4,190 GBP
€5,341 EUR
View
1 more retailer has this diamond
Prices start from £2,164 GBPSave up to £2,025 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 Radiant
£2,164 GBP