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Radiant|Lab Grown|IGI

3.88ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG681544479

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

Certificate IGI LG681544479

Diamond specifications and retailer prices

From $3,088 CAD
£1,737 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $3,088 CAD 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 3.88ct lab-grown radiant diamond

This 3.88ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG681544479 or 681544479. 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

3.88
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681544479
Dimensions10.64 × 7.57 × 5.20 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.64 mm7.57 mm3.88 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681544479
Side View
Table 68.0%Crown 44.4°Girdle: ThickPavilionCulet: NoneDepth 68.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: $11,085 CAD|Low: $11,085 CAD|High: $11,085 CAD|Avg: $11,085 CAD
December 30, 2025
Retailer 1$11,085 CAD

4 data points across 1 retailer

1 retailer

B+
Diamond Quarter
3.88VS1DLG797757N · Oct 29
$3,088 CAD
£1,737 GBP
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B+
3.88ct Radiant
$3,088 CAD