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Radiant|Lab Grown|IGI

3.14ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG637456485

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

Certificate IGI LG637456485

Diamond specifications and retailer prices

From £701 GBP
$934 USD
As of October 29, 2026
Save £4,495 GBP (87%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £5,196 GBP at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

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 LG637456485 or 637456485. Listed at 25 retailers as of October 28, 2026, with prices from £701 to £5,196, a £4,495 spread on the same certified stone. Do Amore Diamonds lists it at £5,196. 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 angle40.4°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG637456485
Dimensions10.19 × 7.35 × 4.91 mm
L/W Ratio1.39
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.19 mm7.35 mm3.14 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG637456485
Side View
Table 63.0%Crown 40.4°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 66.8%

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: £1,151 GBP|Low: £562 GBP|High: £3,972 GBP|Avg: £1,611 GBP|+0.4%
Retailer 1
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 5£585 GBP
Retailer 6£679 GBP
Retailer 17£679 GBP
Retailer 14£701 GBP
Retailer 12£762 GBP
Retailer 9£837 GBP
Retailer 8£955 GBP
Retailer 1£1,151 GBP
Retailer 2£1,614 GBP
Retailer 15£1,690 GBP
Retailer 10£1,739 GBP
Retailer 3£2,071 GBP
Retailer 7£2,293 GBP
Retailer 4£2,336 GBP
Retailer 16£2,613 GBP
Retailer 11£2,822 GBP
Retailer 13£3,822 GBP

39 data points across 17 retailers

25 retailers£701 GBP to £5,196 GBP

Retailer 1
-
£585 GBP
$779 USD
Price last confirmed 21 days ago
Retailer 2
-
£636 GBP
$847 USD
View
Price last confirmed 32 days ago
Retailer 3
-
£679 GBP
$904 USD
View
Price last confirmed 26 days ago
Retailer 4
-
£679 GBP
$904 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
£701 GBP
$934 USD
View
Final sale: no returns
A
Retailer 6
-
£762 GBP
$1,015 USD
View
A
Retailer 7
-
£837 GBP
$1,114 USD
View
A
Retailer 8
-
£955 GBP
$1,272 USD
View
A
Retailer 9
-
£1,136 GBP
$1,513 USD
View
A
Retailer 10
-
£1,151 GBP
View
B+
Retailer 11
-
£1,614 GBP
$2,149 USD
View
Retailer 12
-
£1,690 GBP
A$3,462 AUD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
£1,739 GBP
ZAR 37,410 ZAR
View
B+
Retailer 14
-
£2,071 GBP
View
B+
Retailer 15
-
£2,106 GBP
$2,804 USD
View
Retailer 16
-
£2,106 GBP
$2,804 USD
View
Price last confirmed 29 days ago
B+
Retailer 17
-
£2,264 GBP
$3,015 USD
View
B+
Retailer 18
-
£2,293 GBP
$3,054 USD
View
Retailer 19
-
£2,336 GBP
A$4,785 AUD
View
Price last confirmed 21 days ago
Retailer 20
-
£2,613 GBP
$3,480 USD
View
Price last confirmed 11 days ago
B
Retailer 21
-
£2,672 GBP
$3,559 USD
View
B+
Retailer 22
-
£2,822 GBP
View
B
Retailer 23
-
£2,843 GBP
View
B
Retailer 24
-
£3,822 GBP
$5,090 USD
View
Most Expensive
B
Do Amore Diamonds
27-8AA6D7B71 · Oct 28
£5,196 GBP
$6,920 USD
View
24 more retailers have this diamond
Prices start from £701 GBPSave up to £4,495 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
£701 GBP