Radiant|Lab Grown|IGI

3.50ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG732569380

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

Certificate IGI LG732569380

Diamond specifications and retailer prices

From £4,881 GBP
$6,500 USD
As of October 26, 2026
9 retailers carry this diamond
Most expensive: £4,881 GBP at Brilliant Earth
View at Brilliant Earth

About this 3.5ct lab-grown radiant diamond

This 3.5ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG732569380 or 732569380. Listed at 9 retailers as of October 26, 2026. 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

3.50
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle31.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732569380
Dimensions11.02 × 7.47 × 4.88 mm
L/W Ratio1.48
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.02 mm7.47 mm3.50 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732569380
Side View
Table 54.0%Crown 37.7°Girdle: MediumPavilion 31.8°Culet: NoneDepth 65.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 26
Current: £1,419 GBP|Low: £668 GBP|High: £4,093 GBP|Avg: £1,515 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 19, 2026
Retailer 2£668 GBP
Retailer 8£755 GBP
Retailer 7£830 GBP
Retailer 3£912 GBP
Retailer 1£1,419 GBP
Retailer 9£1,422 GBP
Retailer 5£2,501 GBP
Retailer 6£3,071 GBP
Retailer 4£4,093 GBP

7 data points across 9 retailers

9 retailers

Retailer 1
-
£668 GBP
$890 USD
Price last confirmed 7 days ago
Retailer 2
-
£755 GBP
$1,006 USD
View
Price last confirmed 9 days ago
Retailer 3
-
£830 GBP
View
Price last confirmed 13 days ago
Retailer 4
-
£1,419 GBP
$1,889 USD
View
Price last confirmed 8 days ago
Retailer 5
-
£1,422 GBP
$1,894 USD
View
Price last confirmed 8 days ago
Retailer 6
-
£2,501 GBP
View
Price last confirmed 9 days ago
Retailer 7
-
£3,071 GBP
$4,090 USD
View
Price last confirmed 9 days ago
Retailer 8
-
£4,093 GBP
$5,450 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
22176029A · Oct 26
£4,881 GBP
$6,500 USD
View
8 more retailers have this diamond

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.

B
3.50ct Radiant
£4,881 GBP