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Radiant|Lab Grown|IGI

3.17ct E VS2 Radiant Lab Grown Diamond

EX • E/VS2 • IGI LG665443861

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

Certificate IGI LG665443861

Diamond specifications and retailer prices

From £998 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: £998 GBP at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 3.17ct lab-grown radiant diamond

This 3.17ct 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 LG665443861 or 665443861. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.17
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665443861
Dimensions10.73 × 7.29 × 4.63 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.73 mm7.29 mm3.17 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665443861
Side View
Table 67.0%Crown 38.7°Girdle: MED-STKPavilion 34°CuletDepth 63.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: £998 GBP|Low: £998 GBP|High: £998 GBP|Avg: £998 GBP
September 26, 2026
Diamond Quarter£998 GBP

1 data point across 1 retailer

1 retailer

B+
Diamond Quarter
3.17VS2ELG61E9BBN · Oct 29
£998 GBP
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B+
3.17ct Radiant
£998 GBP