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Radiant|Lab Grown|IGI

3.15ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG801675505

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

Certificate IGI LG801675505

Diamond specifications and retailer prices

From £816 GBP
$1,087 USD
As of October 29, 2026
Save £3,066 GBP (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £3,882 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 top-tier cut grade and certified by IGI LG801675505 or 801675505. Listed at 9 retailers as of October 29, 2026, with prices from £816 to £3,882, a £3,066 spread on the same certified stone. Do Amore Diamonds lists it at £3,882. 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

3.15
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801675505
Dimensions10.47 × 7.37 × 4.71 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.47 mm7.37 mm3.15 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801675505
Side View
Table 70.0%Crown 24°Girdle: ThickPavilion 37.3°Culet: NoneDepth 63.9%

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 29
Current: £3,882 GBP|Low: £223 GBP|High: £3,882 GBP|Avg: £1,297 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 29, 2026
Retailer 5£223 GBP
Retailer 15£636 GBP
Retailer 3£676 GBP
Retailer 12£756 GBP
Retailer 11£816 GBP
Retailer 8£819 GBP
Retailer 13£873 GBP
Retailer 7£1,276 GBP
Retailer 9£1,412 GBP
Retailer 14£1,536 GBP
Retailer 6£1,593 GBP
Retailer 10£1,821 GBP
Retailer 4£2,418 GBP
Retailer 2£2,489 GBP
Do Amore Diamonds£3,882 GBP

19 data points across 15 retailers

9 retailers£816 GBP to £3,882 GBP

Retailer 1
-
£756 GBP
Price last confirmed 13 days ago
A
Retailer 2
-
£816 GBP
$1,087 USD
View
A
Retailer 3
-
£819 GBP
$1,090 USD
View
A
Retailer 4
-
£873 GBP
$1,162 USD
View
B+
Retailer 5
-
£1,412 GBP
$1,881 USD
View
Retailer 6
-
£1,536 GBP
A$3,146 AUD
View
Price last confirmed 31 days ago
B
Retailer 7
-
£1,821 GBP
$2,425 USD
View
B
Retailer 8
-
£2,489 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1799509 · Oct 29
£3,882 GBP
$5,170 USD
View
8 more retailers have this diamond
Prices start from £816 GBPSave up to £3,066 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
£816 GBP