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Radiant|Lab Grown|IGI

3.02ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG821641226

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

Certificate IGI LG821641226

Diamond specifications and retailer prices

From £1,737 GBP
$2,327 USD
As of October 30, 2026
Save £4,561 GBP (72%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £6,298 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 3.02ct lab-grown radiant diamond

This 3.02ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG821641226 or 821641226. Listed at 12 retailers as of October 30, 2026, with prices from £1,737 to £6,298, a £4,561 spread on the same certified stone. With Clarity lists it at £6,298. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.02
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821641226
Dimensions10.38 × 7.22 × 4.67 mm
L/W Ratio1.44
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.38 mm7.22 mm3.02 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821641226
Side View
Table 64.0%Crown 41.9°Girdle: MED-STKPavilion 34.7°Culet: NoneDepth 64.7%

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: Oct 30
Current: £6,120 GBP|Low: £1,737 GBP|High: £8,612 GBP|Avg: £4,473 GBP|-27.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 30, 2026
Retailer 9£1,737 GBP
Retailer 11£1,987 GBP
Retailer 4£2,240 GBP
Retailer 10£2,405 GBP
Retailer 8£2,461 GBP
Retailer 3£2,708 GBP
Retailer 7£4,264 GBP
Retailer 5£4,679 GBP
Retailer 6£4,679 GBP
Retailer 2£5,708 GBP
Retailer 1£6,120 GBP
With Clarity£6,298 GBP

41 data points across 12 retailers

12 retailers£1,737 GBP to £6,298 GBP

A
Cheapest Retailer
-
£1,737 GBP
$2,327 USD
A
Retailer 2
-
£1,987 GBP
HK$20,800 HKD
View
A
Retailer 3
-
£2,240 GBP
View
A
Retailer 4
-
£2,405 GBP
$3,223 USD
View
A
Retailer 5
-
£2,461 GBP
$3,298 USD
View
Retailer 6
-
£2,708 GBP
€3,456 EUR
View
Price last confirmed 7 days ago
B+
Retailer 7
-
£4,264 GBP
$5,714 USD
View
B+
Retailer 8
-
£4,679 GBP
View
B+
Retailer 9
-
£4,679 GBP
$6,270 USD
View
B
Retailer 10
-
£5,708 GBP
$7,647 USD
View
B
Retailer 11
-
£6,120 GBP
$8,200 USD
View
Most Expensive
B
With Clarity
821641226 · Oct 30
£6,298 GBP
$8,438 USD
View
11 more retailers have this diamond
Prices start from £1,737 GBPSave up to £4,561 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
3.02ct Radiant
£1,737 GBP