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Radiant|Lab Grown|IGI

3.86ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG850676726

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

Certificate IGI LG850676726

Diamond specifications and retailer prices

From $1,319 SGD
£813 GBP
As of November 2, 2026
Save $4,165 SGD (76%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $5,484 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.86ct lab-grown radiant diamond

This 3.86ct 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 LG850676726 or 850676726. Listed at 2 retailers as of October 31, 2026, with prices from $1,319 to $5,484, a $4,165 spread on the same certified stone. Brilliant Earth lists it at $5,484. 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

3.86
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.1°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850676726
Dimensions11.07 × 7.70 × 5.26 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.07 mm7.70 mm3.86 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850676726
Side View
Table 63.0%Crown 47.1°Girdle: Slightly ThickPavilion 35.9°Culet: NoneDepth 68.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $5,484 SGD|Low: $1,308 SGD|High: $5,484 SGD|Avg: $3,816 SGD
Brilliant Earth
Retailer 2
November 2, 2026
Retailer 2$1,319 SGD
Brilliant Earth$5,484 SGD

3 data points across 2 retailers

2 retailers$1,319 SGD to $5,484 SGD

A
Cheapest Retailer
-
$1,319 SGD
£813 GBP
Most Expensive
B
Brilliant Earth
22380429A · Oct 31
$5,484 SGD
$4,290 USD
View
1 more retailer has this diamond
Prices start from $1,319 SGDSave up to $4,165 SGD

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
3.86ct Radiant
$1,319 SGD