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Marquise|Lab Grown|IGI

3.79ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG841630943

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841630943

Diamond specifications and retailer prices

From $756 CAD
$541 USD
As of October 31, 2026
Save $4,189 CAD (85%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,944 CAD at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 3.79ct lab-grown marquise diamond

This 3.79ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841630943 or 841630943. Listed at 5 retailers as of October 29, 2026, with prices from $756 to $4,944, a $4,189 spread on the same certified stone. Frank Darling lists it at $4,944. 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
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841630943
Dimensions15.44 × 8.12 × 5.25 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.44 mm8.12 mm3.79 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841630943
Side View
Table 61.0%Crown 37.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 64.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $4,944 CAD|Low: $756 CAD|High: $4,944 CAD|Avg: $2,948 CAD|+0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 2$756 CAD
Retailer 4$1,057 CAD
Retailer 5$2,745 CAD
Retailer 3$4,337 CAD
Frank Darling$4,944 CAD

6 data points across 5 retailers

5 retailers$756 CAD to $4,944 CAD

A
Cheapest Retailer
-
$756 CAD
$541 USD
Final sale: no returns
B+
Retailer 2
-
$1,057 CAD
$757 USD
View
B+
Retailer 3
-
$2,745 CAD
$1,965 USD
View
B
Retailer 4
-
$4,337 CAD
$3,105 USD
View
Most Expensive
B
Frank Darling
100752834666KD · Oct 29
$4,944 CAD
$3,540 USD
View
4 more retailers have this diamond
Prices start from $756 CADSave up to $4,189 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
3.79ct Marquise
$756 CAD