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Radiant|Lab Grown|IGI

3.71ct E VVS2 Radiant Lab Grown Diamond

GD • E/VVS2 • IGI LG675515528

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

Certificate IGI LG675515528

Diamond specifications and retailer prices

From £579 GBP
$771 USD
As of October 29, 2026
Save £5,015 GBP (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £5,594 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.71ct lab-grown radiant diamond

This 3.71ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG675515528 or 675515528. Listed at 16 retailers as of October 29, 2026, with prices from £579 to £5,594, a £5,015 spread on the same certified stone. Brilliant Earth lists it at £5,594. 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

3.71
Carat
E
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle30.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675515528
Dimensions8.37 × 8.34 × 5.39 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.37 mm8.34 mm3.71 ctE / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675515528
Side View
Table 69.0%Crown 34.3°Girdle: STK-THKPavilion 30.7°Culet: NoneDepth 64.6%

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: Oct 29
Current: £5,594 GBP|Low: £574 GBP|High: £5,820 GBP|Avg: £1,800 GBP|-2.0%
Brilliant Earth
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
October 30, 2026
Retailer 3£579 GBP
Retailer 15£600 GBP
Retailer 2£716 GBP
Retailer 10£860 GBP
Retailer 14£860 GBP
Retailer 16£903 GBP
Retailer 12£1,047 GBP
Retailer 9£1,393 GBP
Retailer 6£1,865 GBP
Retailer 5£2,022 GBP
Retailer 8£2,030 GBP
Retailer 4£2,068 GBP
Retailer 7£2,069 GBP
Retailer 11£2,359 GBP
Retailer 13£2,842 GBP
Brilliant Earth£5,594 GBP

37 data points across 16 retailers

16 retailers£579 GBP to £5,594 GBP

A
Cheapest Retailer
-
£579 GBP
$771 USD
Final sale: no returns
Retailer 2
-
£600 GBP
$799 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
£716 GBP
View
A
Retailer 4
-
£860 GBP
$1,145 USD
View
B+
Retailer 5
-
£860 GBP
$1,145 USD
View
A
Retailer 6
-
£903 GBP
$1,203 USD
View
B+
Retailer 7
-
£1,047 GBP
€1,328 EUR
View
B+
Retailer 8
-
£1,393 GBP
ZAR 29,970 ZAR
View
B+
Retailer 9
-
£1,865 GBP
View
B+
Retailer 10
-
£2,022 GBP
SGD 3,639 SGD
View
B+
Retailer 11
-
£2,030 GBP
$2,703 USD
View
B+
Retailer 12
-
£2,068 GBP
$2,753 USD
View
B+
Retailer 13
-
£2,069 GBP
$2,755 USD
View
B+
Retailer 14
-
£2,359 GBP
View
Retailer 15
-
£2,842 GBP
$3,785 USD
View
Price last confirmed 11 days ago
Most Expensive
C
Brilliant Earth
20602303A · Oct 29
£5,594 GBP
$7,450 USD
View
15 more retailers have this diamond
Prices start from £579 GBPSave up to £5,015 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
3.71ct Radiant
£579 GBP