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Marquise|Lab Grown|IGI

3.92ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG837633495

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837633495

Diamond specifications and retailer prices

From $652 CAD
$467 USD
As of October 30, 2026
Save $3,005 CAD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,657 CAD at With Clarity · As of October 31, 2026
View at With Clarity

About this 3.92ct lab-grown marquise diamond

This 3.92ct 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 LG837633495 or 837633495. Listed at 12 retailers as of October 30, 2026, with prices from $652 to $3,657, a $3,005 spread on the same certified stone. With Clarity lists it at $3,657. 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

3.92
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837633495
Dimensions16.06 × 8.25 × 5.14 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.06 mm8.25 mm3.92 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837633495
Side View
Table 60.0%Crown 34.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.3%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $904 CAD|Low: $652 CAD|High: $4,019 CAD|Avg: $2,053 CAD|-8.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 30, 2026
Retailer 10$652 CAD
Retailer 7$731 CAD
Retailer 1$904 CAD
Retailer 6$1,231 CAD
Retailer 3$1,377 CAD
Retailer 4$1,710 CAD
Retailer 9$2,176 CAD
Retailer 8$2,179 CAD
Retailer 2$2,602 CAD
Retailer 11$2,836 CAD
Retailer 5$2,989 CAD
With Clarity$3,657 CAD

36 data points across 12 retailers

12 retailers$652 CAD to $3,657 CAD

A
Cheapest Retailer
-
$652 CAD
$467 USD
A
Retailer 2
-
$731 CAD
$523 USD
View
A
Retailer 3
-
$904 CAD
£509 GBP
View
A
Retailer 4
-
$1,231 CAD
€839 EUR
View
A
Retailer 5
-
$1,377 CAD
$986 USD
View
A
Retailer 6
-
$1,710 CAD
A$1,883 AUD
View
A
Retailer 7
-
$2,176 CAD
$1,558 USD
View
B+
Retailer 8
-
$2,179 CAD
$1,560 USD
View
B+
Retailer 9
-
$2,602 CAD
$1,863 USD
View
B+
Retailer 10
-
$2,836 CAD
$2,030 USD
View
B+
Retailer 11
-
$2,989 CAD
£1,685 GBP
View
Most Expensive
B+
With Clarity
837633495 · Oct 31
$3,657 CAD
$2,618 USD
View
11 more retailers have this diamond
Prices start from $652 CADSave up to $3,005 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
3.92ct Marquise
$652 CAD