Asscher|Lab Grown|IGI

3.91ct D VVS2 Asscher Lab Grown Diamond

EX • D/VVS2 • IGI LG634489082

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG634489082

Diamond specifications and retailer prices

From $2,316 USD
£1,823 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $2,316 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 3.91ct lab-grown asscher diamond

This 3.91ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG634489082 or 634489082. Listed at a single retailer as of October 29, 2026. 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

3.91
Carat
D
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634489082
Dimensions8.42 × 8.24 × 5.81 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.42 mm8.24 mm3.91 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634489082
Side View
Table 70.0%Crown 42.7°Girdle: Slightly ThickPavilion 38.5°CuletDepth 70.5%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: $2,316 USD|Low: $2,316 USD|High: $2,316 USD|Avg: $2,316 USD
September 26, 2026
Diamond Quarter$2,316 USD

1 data point across 1 retailer

1 retailer

B+
Diamond Quarter
3.91VVS2DLG825D93N · Oct 29
$2,316 USD
£1,823 GBP
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B+
3.91ct Asscher
$2,316 USD