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Radiant|Lab Grown|IGI

3.75ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG732558460

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

Certificate IGI LG732558460

Diamond specifications and retailer prices

From £1,078 GBP
$1,444 USD
As of October 30, 2026
3 retailers carry this diamond
Most expensive: £2,736 GBP at Rare Carat · As of September 9, 2026
View at Rare Carat

About this 3.75ct lab-grown radiant diamond

This 3.75ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG732558460 or 732558460. Listed at 3 retailers as of October 30, 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

3.75
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732558460
Dimensions10.65 × 7.76 × 5.19 mm
L/W Ratio1.37
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.65 mm7.76 mm3.75 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732558460
Side View
Table 65.0%Crown 41.8°Girdle: Slightly ThickPavilion 35°Culet: NoneDepth 66.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £2,736 GBP|Low: £369 GBP|High: £6,441 GBP|Avg: £1,948 GBP
Rare Carat
Retailer 2
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September 23, 2026
Retailer 13£518 GBP
Retailer 14£668 GBP
Retailer 9£803 GBP
Retailer 7£813 GBP
Retailer 2£852 GBP
Retailer 10£940 GBP
Retailer 17£1,078 GBP
Retailer 12£1,345 GBP
Retailer 8£1,387 GBP
Retailer 6£1,805 GBP
Retailer 15£1,843 GBP
Retailer 4£1,897 GBP
Rare Carat£2,736 GBP
Retailer 11£2,832 GBP
Retailer 16£3,455 GBP
Retailer 5£4,112 GBP
Retailer 3£6,441 GBP

8 data points across 17 retailers

3 retailers

A
Cheapest Retailer
-
£1,078 GBP
$1,444 USD
Retailer 2
-
£1,345 GBP
ZAR 29,117 ZAR
View
Price last confirmed 40 days ago
Most Expensive
Rare Carat
LVX01-144E · Sep 9
£2,736 GBP
$3,665 USD
View
Price last confirmed 51 days ago
2 more retailers have this diamond
Prices start from £1,078 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
3.75ct Radiant
£1,078 GBP