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Marquise|Lab Grown|IGI

3.73ct H VS2 Marquise Lab Grown Diamond

VG • H/VS2 • IGI LG644435836

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG644435836

Diamond specifications and retailer prices

From $749 CAD
$536 USD
As of October 30, 2026
Save $5,901 CAD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,649 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.73ct lab-grown marquise diamond

This 3.73ct lab-grown marquise sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG644435836 or 644435836. Listed at 16 retailers as of October 30, 2026, with prices from $749 to $6,649, a $5,901 spread on the same certified stone. Do Amore Diamonds lists it at $6,649. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.73
Carat
H
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644435836
Dimensions15.92 × 8.09 × 5.18 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.92 mm8.09 mm3.73 ctH / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644435836
Side View
Table 62.0%Crown 37.9°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 64.0%

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: $6,649 CAD|Low: $749 CAD|High: $8,284 CAD|Avg: $3,056 CAD|-19.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 3$749 CAD
Retailer 13$838 CAD
Retailer 10$1,006 CAD
Retailer 12$1,216 CAD
Retailer 14$1,264 CAD
Retailer 17$1,356 CAD
Retailer 6$1,436 CAD
Retailer 8$1,501 CAD
Retailer 16$2,396 CAD
Retailer 15$2,695 CAD
Retailer 5$3,429 CAD
Retailer 4$3,518 CAD
Retailer 7$3,540 CAD
Retailer 2$3,548 CAD
Retailer 11$4,453 CAD
Retailer 9$6,591 CAD
Do Amore Diamonds$6,649 CAD

9 data points across 17 retailers

16 retailers$749 CAD to $6,649 CAD

A
Cheapest Retailer
-
$749 CAD
$536 USD
A
Retailer 2
-
$838 CAD
$600 USD
View
A
Retailer 3
-
$1,006 CAD
$720 USD
View
A
Retailer 4
-
$1,216 CAD
HK$6,800 HKD
View
A
Retailer 5
-
$1,264 CAD
$905 USD
View
A
Retailer 6
-
$1,356 CAD
$971 USD
View
B+
Retailer 7
-
$1,436 CAD
$1,028 USD
View
Retailer 8
-
$1,501 CAD
£846 GBP
View
Price last confirmed 14 days ago
B+
Retailer 9
-
$2,396 CAD
$1,715 USD
View
B+
Retailer 10
-
$2,695 CAD
$1,929 USD
View
B+
Retailer 11
-
$3,429 CAD
$2,455 USD
View
B+
Retailer 12
-
$3,518 CAD
SGD 3,403 SGD
View
B+
Retailer 13
-
$3,540 CAD
$2,534 USD
View
B+
Retailer 14
-
$3,548 CAD
$2,540 USD
View
B
Retailer 15
-
$4,453 CAD
£2,510 GBP
View
Most Expensive
B
Do Amore Diamonds
27-B32B3755C · Oct 31
$6,649 CAD
$4,760 USD
View
15 more retailers have this diamond
Prices start from $749 CADSave up to $5,901 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
3.73ct Marquise
$749 CAD