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Marquise|Lab Grown|IGI

3.88ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG846643775

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846643775

Diamond specifications and retailer prices

From $756 CAD
$541 USD
As of October 31, 2026
Save $4,874 CAD (87%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $5,630 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.88ct lab-grown marquise diamond

This 3.88ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG846643775 or 846643775. Listed at 4 retailers as of October 30, 2026, with prices from $756 to $5,630, a $4,874 spread on the same certified stone. Brilliant Earth lists it at $5,630. 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
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846643775
Dimensions16.40 × 8.14 × 5.03 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.40 mm8.14 mm3.88 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846643775
Side View
Table 62.0%Crown 35.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $5,630 CAD|Low: $756 CAD|High: $5,630 CAD|Avg: $2,850 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 3$756 CAD
Retailer 2$1,442 CAD
Retailer 4$4,673 CAD
Brilliant Earth$5,630 CAD

11 data points across 4 retailers

4 retailers$756 CAD to $5,630 CAD

A
Cheapest Retailer
-
$756 CAD
$541 USD
Final sale: no returns
A
Retailer 2
-
$1,442 CAD
£813 GBP
View
B
Retailer 3
-
$4,673 CAD
$3,345 USD
View
Most Expensive
B
Brilliant Earth
22308916A · Oct 30
$5,630 CAD
$4,030 USD
View
3 more retailers have this diamond
Prices start from $756 CADSave up to $4,874 CAD

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
3.88ct Marquise
$756 CAD