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Radiant|Lab Grown|IGI

3.71ct E VVS2 Radiant Lab Grown Diamond

ID • E/VVS2 • IGI LG843644370

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

Certificate IGI LG843644370

Diamond specifications and retailer prices

From £464 GBP
$618 USD
As of October 27, 2026
Save £3,659 GBP (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £4,123 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 top-tier cut grade and certified by IGI LG843644370 or 843644370. Listed at 12 retailers as of October 27, 2026, with prices from £464 to £4,123, a £3,659 spread on the same certified stone. Do Amore Diamonds lists it at £4,123. 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

3.71
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.1°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843644370
Dimensions10.94 × 7.53 × 5.12 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.94 mm7.53 mm3.71 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843644370
Side View
Table 65.0%Crown 46.1°Girdle: Slightly ThickPavilion 35°Culet: NoneDepth 68.0%

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 27
Current: £4,123 GBP|Low: £464 GBP|High: £4,123 GBP|Avg: £1,402 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
October 29, 2026
Retailer 3£464 GBP
Retailer 5£520 GBP
Retailer 10£520 GBP
Retailer 2£576 GBP
Retailer 7£712 GBP
Retailer 9£882 GBP
Retailer 11£1,134 GBP
Retailer 4£1,342 GBP
Retailer 8£1,672 GBP
Retailer 13£1,854 GBP
Retailer 12£2,153 GBP
Retailer 6£2,519 GBP
Do Amore Diamonds£4,123 GBP

8 data points across 13 retailers

12 retailers£464 GBP to £4,123 GBP

A
Cheapest Retailer
-
£464 GBP
$618 USD
A
Retailer 2
-
£520 GBP
$693 USD
View
A
Retailer 3
-
£576 GBP
$767 USD
View
A
Retailer 4
-
£712 GBP
View
A
Retailer 5
-
£882 GBP
$1,175 USD
View
A
Retailer 6
-
£1,134 GBP
$1,510 USD
View
A
Retailer 7
-
£1,342 GBP
A$2,749 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
£1,672 GBP
$2,226 USD
View
B+
Retailer 9
-
£1,854 GBP
$2,469 USD
View
B+
Retailer 10
-
£2,153 GBP
$2,867 USD
View
B+
Retailer 11
-
£2,519 GBP
View
Most Expensive
B
Do Amore Diamonds
27-55228F466 · Oct 29
£4,123 GBP
$5,490 USD
View
11 more retailers have this diamond
Prices start from £464 GBPSave up to £3,659 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
£464 GBP