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Marquise|Lab Grown|IGI

1.73ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG848621637

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848621637

Diamond specifications and retailer prices

From $480 CAD
$343 USD
As of October 29, 2026
Save $2,043 CAD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,523 CAD at Michael Trio · As of October 29, 2026
View at Michael Trio

About this 1.73ct lab-grown marquise diamond

This 1.73ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG848621637 or 848621637. Listed at 14 retailers as of October 29, 2026, with prices from $480 to $2,523, a $2,043 spread on the same certified stone. Michael Trio lists it at $2,523. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848621637
Dimensions12.09 × 6.18 × 3.96 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.09 mm6.18 mm1.73 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848621637
Side View
Table 58.0%Crown 38.9°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 64.1%

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 29
Current: $2,523 CAD|Low: $480 CAD|High: $2,540 CAD|Avg: $1,256 CAD|-0.7%
Michael Trio
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
October 29, 2026
Retailer 9$480 CAD
Retailer 5$504 CAD
Retailer 7$533 CAD
Retailer 11$567 CAD
Retailer 4$725 CAD
Retailer 8$749 CAD
Retailer 2$946 CAD
Retailer 12$1,018 CAD
Retailer 14$1,148 CAD
Retailer 6$1,699 CAD
Retailer 13$1,716 CAD
Retailer 3$1,795 CAD
Retailer 10$2,149 CAD
Michael Trio$2,523 CAD

2 data points across 14 retailers

14 retailers$480 CAD to $2,523 CAD

A
Cheapest Retailer
-
$480 CAD
$343 USD
Final sale: no returns
A
Retailer 2
-
$504 CAD
$360 USD
View
A
Retailer 3
-
$533 CAD
$381 USD
View
A
Retailer 4
-
$567 CAD
£319 GBP
View
B+
Retailer 5
-
$725 CAD
$518 USD
View
A
Retailer 6
-
$749 CAD
$535 USD
View
A
Retailer 7
-
$946 CAD
£532 GBP
View
A
Retailer 8
-
$1,018 CAD
$727 USD
View
B+
Retailer 9
-
$1,148 CAD
$820 USD
View
B+
Retailer 10
-
$1,699 CAD
$1,214 USD
View
B+
Retailer 11
-
$1,716 CAD
$1,226 USD
View
B+
Retailer 12
-
$1,795 CAD
$1,282 USD
View
B
Retailer 13
-
$2,149 CAD
£1,209 GBP
View
Most Expensive
B
Michael Trio
9973244550 · Oct 29
$2,523 CAD
SGD 2,436 SGD
View
13 more retailers have this diamond
Prices start from $480 CADSave up to $2,043 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
1.73ct Marquise
$480 CAD