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Radiant|Lab Grown|IGI

3.79ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG687558306

Certificate IGI LG687558306

Diamond specifications and retailer prices

From $3,991 USD
1 retailer carries this diamond
Only listing: $3,991 USD at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 3.79ct lab-grown radiant diamond

This 3.79ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG687558306 or 687558306. Currently listed at a single retailer. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.79
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687558306
Dimensions11.51 × 7.75 × 5.00 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.51 mm7.75 mm3.79 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687558306
Side View
Table 64.0%Crown 36.7°Girdle: MED-STKPavilion 33.1°Culet: NoneDepth 64.5%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 1
Current: $3,991 USD|Low: $3,954 USD|High: $3,991 USD|Avg: $3,967 USD
Diamond Quarter
Retailer 2
September 26, 2026
Retailer 2$3,954 USD
Diamond Quarter$3,991 USD

2 data points across 2 retailers

1 retailer

C
Diamond Quarter
3.79VVS1DLG0625E9N · Oct 1
$3,991 USD
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C
3.79ct Radiant
$3,991 USD