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Marquise|Lab Grown|IGI

0.70ct D SI1 Marquise Lab Grown Diamond

VG • D/SI1 • IGI LG628455571

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG628455571

Diamond specifications and retailer prices

From $169 CAD
As of November 6, 2026
Save $1,761 CAD (91%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,930 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 0.7ct lab-grown marquise diamond

This 0.7ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG628455571 or 628455571. Listed at 13 retailers as of November 5, 2026, with prices from $169 to $1,930, a $1,761 spread on the same certified stone. MOH London lists it at $1,930. 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

0.70
Carat
D
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628455571
Dimensions9.43 × 4.58 × 2.91 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Indications of post-growth treatment.
Top View
9.43 mm4.58 mm0.70 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628455571
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.5%

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: Nov 6
Current: $1,930 CAD|Low: $169 CAD|High: $1,930 CAD|Avg: $682 CAD
MOH London
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
Retailer 19
November 6, 2026
Retailer 12$169 CAD
Retailer 14$197 CAD
Retailer 3$223 CAD
Retailer 18$314 CAD
Retailer 10$358 CAD
Retailer 8$385 CAD
Retailer 16$387 CAD
Retailer 9$409 CAD
Retailer 6$415 CAD
Retailer 5$430 CAD
Retailer 17$504 CAD
Retailer 2$744 CAD
Retailer 19$837 CAD
Retailer 4$851 CAD
Retailer 11$880 CAD
Retailer 15$989 CAD
Retailer 7$1,054 CAD
Retailer 13$1,899 CAD
MOH London$1,930 CAD

2 data points across 19 retailers

13 retailers$169 CAD to $1,930 CAD

A
Cheapest Retailer
-
$169 CAD
A
Retailer 2
-
$197 CAD
View
A
Retailer 3
-
$223 CAD
View
B+
Retailer 4
-
$314 CAD
View
B+
Retailer 5
-
$387 CAD
View
B+
Retailer 6
-
$430 CAD
View
B+
Retailer 7
-
$504 CAD
View
B
Retailer 8
-
$744 CAD
View
B
Retailer 9
-
$837 CAD
View
B
Retailer 10
-
$851 CAD
View
B
Retailer 11
-
$989 CAD
View
B
Retailer 12
-
$1,899 CAD
View
Most Expensive
B
MOH London
LG628455571 · Nov 5
$1,930 CAD
£1,088 GBP
View
12 more retailers have this diamond
Prices start from $169 CADSave up to $1,761 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
0.70ct Marquise
$169 CAD