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Marquise|Lab Grown|IGI

0.71ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG720597483

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG720597483

Diamond specifications and retailer prices

From $356 CAD
$255 USD
As of October 28, 2026
Save $524 CAD (60%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $880 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 0.71ct lab-grown marquise diamond

This 0.71ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG720597483 or 720597483. Listed at 10 retailers as of October 28, 2026, with prices from $356 to $880, a $524 spread on the same certified stone. Brilliant Earth lists it at $880. 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

0.71
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720597483
Dimensions10.37 × 7.13 × 4.39 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.37 mm7.13 mm0.71 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG720597483
Side View
Table 60.0%Crown 35.6°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 67.3%

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 28
Current: $880 CAD|Low: $190 CAD|High: $1,788 CAD|Avg: $612 CAD|-3.1%
Brilliant Earth
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
Retailer 18
October 19, 2026
Retailer 5$190 CAD
Retailer 7$355 CAD
Retailer 14$356 CAD
Retailer 10$363 CAD
Retailer 16$371 CAD
Retailer 17$378 CAD
Retailer 13$386 CAD
Retailer 15$398 CAD
Retailer 18$417 CAD
Retailer 12$423 CAD
Retailer 4$477 CAD
Retailer 9$631 CAD
Retailer 2$696 CAD
Retailer 11$821 CAD
Brilliant Earth$880 CAD
Retailer 6$1,022 CAD
Retailer 8$1,321 CAD
Retailer 3$1,788 CAD

21 data points across 18 retailers

10 retailers$356 CAD to $880 CAD

A
Cheapest Retailer
-
$356 CAD
$255 USD
Retailer 2
-
$363 CAD
$260 USD
View
Price last confirmed 29 days ago
Retailer 3
-
$378 CAD
ZAR 4,375 ZAR
View
Price last confirmed 30 days ago
A
Retailer 4
-
$386 CAD
$276 USD
View
Retailer 5
-
$398 CAD
$285 USD
View
Price last confirmed 27 days ago
Retailer 6
-
$423 CAD
$303 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$477 CAD
£269 GBP
View
Price last confirmed 26 days ago
B
Retailer 8
-
$696 CAD
View
B
Retailer 9
-
$821 CAD
$588 USD
View
Most Expensive
B
Brilliant Earth
21718091A · Oct 28
$880 CAD
$630 USD
View
9 more retailers have this diamond
Prices start from $356 CADSave up to $524 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
0.71ct Marquise
$356 CAD