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Radiant|Lab Grown|IGI

3.01ct F SI1 Radiant Lab Grown Diamond

VG • F/SI1 • IGI LG594337131

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG594337131

Diamond specifications and retailer prices

From £262 GBP
As of November 6, 2026
Save £2,061 GBP (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,324 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 3.01ct lab-grown radiant diamond

This 3.01ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG594337131 or 594337131. Listed at 15 retailers as of November 4, 2026, with prices from £262 to £2,324, a £2,061 spread on the same certified stone. Do Amore Diamonds lists it at £2,324. 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

3.01
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle45.4°
Pavilion angle30.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG594337131
Dimensions10.03 × 6.70 × 4.71 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.03 mm6.70 mm3.01 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG594337131
Side View
Table 76.0%Crown 45.4°Girdle: STK-THKPavilion 30.2°Culet: NoneDepth 70.3%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: £2,324 GBP|Low: £252 GBP|High: £2,324 GBP|Avg: £820 GBP
Do Amore 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
November 5, 2026
Retailer 13£262 GBP
Retailer 4£304 GBP
Retailer 7£309 GBP
Retailer 5£325 GBP
Retailer 14£325 GBP
Retailer 10£437 GBP
Retailer 12£487 GBP
Retailer 2£588 GBP
Retailer 9£643 GBP
Retailer 11£953 GBP
Retailer 15£1,152 GBP
Retailer 6£1,267 GBP
Retailer 8£1,396 GBP
Retailer 3£1,487 GBP
Do Amore Diamonds£2,324 GBP

42 data points across 15 retailers

15 retailers£262 GBP to £2,324 GBP

A
Cheapest Retailer
-
£262 GBP
B+
Retailer 2
-
£304 GBP
View
B+
Retailer 3
-
£309 GBP
View
Final sale: no returns
B+
Retailer 4
-
£325 GBP
View
Retailer 5
-
£325 GBP
View
Price last confirmed 13 days ago
B+
Retailer 6
-
£437 GBP
View
B+
Retailer 7
-
£487 GBP
View
B+
Retailer 8
-
£588 GBP
View
B+
Retailer 9
-
£643 GBP
View
B
Retailer 10
-
£953 GBP
View
B
Retailer 11
-
£1,152 GBP
View
B
Retailer 12
-
£1,267 GBP
View
B
Retailer 13
-
£1,396 GBP
View
Retailer 14
-
£1,487 GBP
View
Price last confirmed 40 days ago
Most Expensive
C
Do Amore Diamonds
27-46F8C96D5 · Nov 4
£2,324 GBP
$3,110 USD
View
14 more retailers have this diamond
Prices start from £262 GBPSave up to £2,061 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
£262 GBP