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Radiant|Lab Grown|IGI

3.15ct E VS2 Radiant Lab Grown Diamond

VG • E/VS2 • IGI LG694522166

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

Certificate IGI LG694522166

Diamond specifications and retailer prices

From £425 GBP
$566 USD
As of October 27, 2026
Save £3,352 GBP (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,777 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.15ct lab-grown radiant diamond

This 3.15ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG694522166 or 694522166. Listed at 20 retailers as of October 27, 2026, with prices from £425 to £3,777, a £3,352 spread on the same certified stone. Do Amore Diamonds lists it at £3,777. 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

3.15
Carat
E
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG694522166
Dimensions6.99 × 6.99 × 4.76 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
6.99 mm6.99 mm3.15 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG694522166
Side View
Table 63.0%Crown 42.8°Girdle: Slightly ThickPavilion 32.8°Culet: NoneDepth 68.1%

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 27
Current: £3,777 GBP|Low: £339 GBP|High: £3,777 GBP|Avg: £1,422 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
Retailer 14
Retailer 15
October 30, 2026
Retailer 4£475 GBP
Retailer 13£527 GBP
Retailer 8£627 GBP
Retailer 7£683 GBP
Retailer 3£794 GBP
Retailer 2£912 GBP
Retailer 11£1,307 GBP
Retailer 15£1,530 GBP
Retailer 12£1,654 GBP
Retailer 6£1,694 GBP
Retailer 14£1,697 GBP
Retailer 5£1,761 GBP
Retailer 10£1,802 GBP
Retailer 9£2,296 GBP
Do Amore Diamonds£3,777 GBP

45 data points across 15 retailers

20 retailers£425 GBP to £3,777 GBP

A
Cheapest Retailer
-
£425 GBP
$566 USD
A
Retailer 2
-
£475 GBP
$633 USD
View
Final sale: no returns
A
Retailer 3
-
£476 GBP
$634 USD
View
A
Retailer 4
-
£527 GBP
$702 USD
View
Retailer 5
-
£527 GBP
$702 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
£627 GBP
$835 USD
View
B+
Retailer 7
-
£683 GBP
$910 USD
View
A
Retailer 8
-
£758 GBP
$1,010 USD
View
A
Retailer 9
-
£794 GBP
$1,057 USD
View
A
Retailer 10
-
£912 GBP
View
B+
Retailer 11
-
£1,307 GBP
$1,741 USD
View
B
Retailer 12
-
£1,530 GBP
$2,037 USD
View
Retailer 13
-
£1,654 GBP
A$3,388 AUD
View
Price last confirmed 21 days ago
B
Retailer 14
-
£1,694 GBP
View
B+
Retailer 15
-
£1,697 GBP
$2,260 USD
View
B
Retailer 16
-
£1,761 GBP
$2,345 USD
View
B+
Retailer 17
-
£1,802 GBP
$2,400 USD
View
B
Retailer 18
-
£1,966 GBP
$2,619 USD
View
B
Retailer 19
-
£2,296 GBP
View
Most Expensive
B
Do Amore Diamonds
27-A58E578C4 · Oct 29
£3,777 GBP
$5,030 USD
View
19 more retailers have this diamond
Prices start from £425 GBPSave up to £3,352 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
3.15ct Radiant
£425 GBP