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Radiant|Lab Grown|GIA

3.78ct F VVS1 Radiant Lab Grown Diamond

ID • F/VVS1 • GIA 5232439934

Certificate GIA 5232439934

Diamond specifications and retailer prices

From £4,423 GBP
$5,935 USD
As of November 3, 2026
Save £1,800 GBP (29%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £6,222 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.78ct lab-grown radiant diamond

This 3.78ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5232439934. Listed at 3 retailers as of November 2, 2026, with prices from £4,423 to £6,222, a £1,800 spread on the same certified stone. Brilliant Earth lists it at £6,222. 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

3.78
Carat
F
Colour
VVS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5232439934
Dimensions11.29 × 7.71 × 5.04 mm
L/W Ratio1.46
Top View
11.29 mm7.71 mm3.78 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5232439934
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: NoneDepth 65.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 3
Current: £6,222 GBP|Low: £4,423 GBP|High: £10,716 GBP|Avg: £7,300 GBP
Brilliant Earth
Retailer 2
Retailer 3
October 4, 2026
Retailer 2£4,423 GBP
Brilliant Earth£6,222 GBP
Retailer 3£10,716 GBP

2 data points across 3 retailers

3 retailers£4,423 GBP to £6,222 GBP

B
Cheapest Retailer
-
£4,423 GBP
$5,935 USD
Most Expensive
B
Brilliant Earth
12128867Y · Nov 2
£6,222 GBP
$8,350 USD
View
1 more retailer has this diamond
Prices start from £4,423 GBPSave up to £1,800 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.

B
3.78ct Radiant
£4,423 GBP