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Radiant|Lab Grown|IGI

4.80ct G VS1 Radiant Lab Grown Diamond

EX • G/VS1 • IGI LG844680771

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

Certificate IGI LG844680771

Diamond specifications and retailer prices

From £425 GBP
$569 USD
As of October 29, 2026
Save £1,878 GBP (82%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £2,302 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 4.8ct lab-grown radiant diamond

This 4.8ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844680771 or 844680771. Listed at 3 retailers as of October 28, 2026, with prices from £425 to £2,302, a £1,878 spread on the same certified stone. Rare Carat lists it at £2,302. 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

4.80
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.8°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844680771
Dimensions12.02 × 8.26 × 5.51 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.02 mm8.26 mm4.80 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844680771
Side View
Table 66.0%Crown 45.8°Girdle: MediumPavilion 34.4°Culet: NoneDepth 66.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £2,302 GBP|Low: £425 GBP|High: £2,302 GBP|Avg: £824 GBP
Rare Carat
Retailer 2
Retailer 3
October 31, 2026
Retailer 3£425 GBP
Retailer 2£753 GBP
Rare Carat£2,302 GBP

19 data points across 3 retailers

3 retailers£425 GBP to £2,302 GBP

A
Cheapest Retailer
-
£425 GBP
$569 USD
Final sale: no returns
A
Retailer 2
-
£753 GBP
View
Most Expensive
B
Rare Carat
844680771 · Oct 28
£2,302 GBP
$3,085 USD
View
2 more retailers have this diamond
Prices start from £425 GBPSave up to £1,878 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
4.80ct Radiant
£425 GBP