Radiant|Lab Grown|IGI

3.14ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG847685243

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

Certificate IGI LG847685243

Diamond specifications and retailer prices

From £446 GBP
$594 USD
As of October 30, 2026
Save £2,272 GBP (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,718 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.14ct lab-grown radiant diamond

This 3.14ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG847685243 or 847685243. Listed at 17 retailers as of October 28, 2026, with prices from £446 to £2,718, a £2,272 spread on the same certified stone. Rare Carat lists it at £2,718. 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

3.14
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847685243
Dimensions10.34 × 7.10 × 4.83 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.34 mm7.10 mm3.14 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847685243
Side View
Table 67.0%Crown 39.6°Girdle: STK-THKPavilion 36.2°Culet: NoneDepth 68.0%

Caratlytics Score

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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 30
Current: £2,718 GBP|Low: £446 GBP|High: £2,718 GBP|Avg: £1,227 GBP
Rare Carat
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
Retailer 17
October 30, 2026
Retailer 2£446 GBP
Retailer 14£504 GBP
Retailer 7£508 GBP
Retailer 15£558 GBP
Retailer 16£657 GBP
Retailer 6£760 GBP
Retailer 8£833 GBP
Retailer 10£873 GBP
Retailer 3£1,212 GBP
Retailer 9£1,417 GBP
Retailer 12£1,421 GBP
Retailer 5£1,467 GBP
Retailer 4£1,720 GBP
Retailer 13£1,791 GBP
Retailer 11£1,846 GBP
Retailer 17£2,435 GBP
Rare Carat£2,718 GBP

6 data points across 17 retailers

17 retailers£446 GBP to £2,718 GBP

A
Cheapest Retailer
-
£446 GBP
$594 USD
A
Retailer 2
-
£504 GBP
$671 USD
View
Final sale: no returns
A
Retailer 3
-
£508 GBP
$676 USD
View
A
Retailer 4
-
£558 GBP
$743 USD
View
A
Retailer 5
-
£657 GBP
$875 USD
View
A
Retailer 6
-
£760 GBP
$1,012 USD
View
A
Retailer 7
-
£833 GBP
$1,109 USD
View
A
Retailer 8
-
£873 GBP
View
A
Retailer 9
-
£1,212 GBP
ZAR 26,067 ZAR
View
B+
Retailer 10
-
£1,417 GBP
$1,887 USD
View
A
Retailer 11
-
£1,421 GBP
$1,892 USD
View
B+
Retailer 12
-
£1,467 GBP
$1,954 USD
View
B+
Retailer 13
-
£1,720 GBP
$2,291 USD
View
B+
Retailer 14
-
£1,791 GBP
$2,385 USD
View
B+
Retailer 15
-
£1,846 GBP
$2,458 USD
View
B
Retailer 16
-
£2,435 GBP
View
Most Expensive
B
Rare Carat
CN398-8A · Oct 28
£2,718 GBP
$3,620 USD
View
16 more retailers have this diamond
Prices start from £446 GBPSave up to £2,272 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
3.14ct Radiant
£446 GBP