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Radiant|Lab Grown|IGI

3.83ct F VVS2 Radiant Lab Grown Diamond

EX • F/VVS2 • IGI LG778676907

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

Certificate IGI LG778676907

Diamond specifications and retailer prices

From £1,487 GBP
CA$2,772 CAD
As of November 2, 2026
Save £659 GBP (31%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £2,146 GBP at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 3.83ct lab-grown radiant diamond

This 3.83ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778676907 or 778676907. Listed at 2 retailers as of November 1, 2026, with prices from £1,487 to £2,146, a £659 spread on the same certified stone. The Diamond Guys lists it at £2,146. 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

3.83
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.5°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778676907
Dimensions10.99 × 7.62 × 5.21 mm
L/W Ratio1.44
Culet sizePointed
Top View
10.99 mm7.62 mm3.83 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778676907
Side View
Table 66.0%Crown 47.5°Girdle: Slightly ThickPavilion 35.1°Culet: NoneDepth 68.4%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: £555 GBP|Low: £525 GBP|High: £6,006 GBP|Avg: £1,816 GBP|-5.1%
Retailer 1
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Retailer 14
The Diamond Guys
August 17, 2026
Retailer 1£555 GBP
Retailer 7£562 GBP
Retailer 6£656 GBP
Retailer 13£850 GBP
Retailer 2£864 GBP
Retailer 8£1,013 GBP
Retailer 9£1,119 GBP
Retailer 14£1,487 GBP
Retailer 11£1,703 GBP
Retailer 5£2,142 GBP
The Diamond Guys£2,146 GBP
Retailer 4£2,735 GBP
Retailer 10£3,227 GBP
Retailer 12£3,628 GBP
Retailer 3£6,006 GBP

52 data points across 15 retailers

2 retailers£1,487 GBP to £2,146 GBP

B+
Cheapest Retailer
-
£1,487 GBP
CA$2,772 CAD
Most Expensive
B
The Diamond Guys
1955242205 · Nov 1
£2,146 GBP
$2,880 USD
View
1 more retailer has this diamond
Prices start from £1,487 GBPSave up to £659 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+
3.83ct Radiant
£1,487 GBP