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Marquise|Lab Grown|IGI

0.70ct H SI1 Marquise Lab Grown Diamond

ID • H/SI1 • IGI LG436074392

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436074392

Diamond specifications and retailer prices

From $601 CAD
$430 USD
As of October 31, 2026
Save $2,401 CAD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,002 CAD at MOH London · As of November 1, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436074392 or 436074392. Listed at 12 retailers as of October 31, 2026, with prices from $601 to $3,002, a $2,401 spread on the same certified stone. MOH London lists it at $3,002. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.70
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.9°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436074392
Dimensions8.48 × 4.72 × 3.03 mm
L/W Ratio1.80
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.48 mm4.72 mm0.70 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436074392
Side View
Table 59.0%Crown 34.9°Girdle: MED-STKPavilion 42.1°Culet: NoneDepth 64.2%

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 31
Current: $3,002 CAD|Low: $601 CAD|High: $3,284 CAD|Avg: $1,565 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
November 1, 2026
Retailer 2$601 CAD
Retailer 10$659 CAD
Retailer 3$738 CAD
Retailer 14$738 CAD
Retailer 11$817 CAD
Retailer 15$817 CAD
Retailer 5$1,013 CAD
Retailer 13$1,275 CAD
Retailer 8$1,371 CAD
Retailer 6$1,387 CAD
Retailer 9$2,197 CAD
Retailer 12$2,628 CAD
Retailer 4$2,667 CAD
MOH London$3,002 CAD
Retailer 7$3,284 CAD

26 data points across 15 retailers

12 retailers$601 CAD to $3,002 CAD

A
Cheapest Retailer
-
$601 CAD
$430 USD
B+
Retailer 2
-
$659 CAD
$472 USD
View
B+
Retailer 3
-
$738 CAD
$528 USD
View
Final sale: no returns
B+
Retailer 4
-
$738 CAD
$528 USD
View
Retailer 5
-
$817 CAD
$585 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$817 CAD
$585 USD
View
B
Retailer 7
-
$1,275 CAD
$913 USD
View
Retailer 8
-
$1,371 CAD
€935 EUR
View
Price last confirmed 8 days ago
B
Retailer 9
-
$2,197 CAD
$1,573 USD
View
B
Retailer 10
-
$2,628 CAD
$1,881 USD
View
B
Retailer 11
-
$2,667 CAD
$1,909 USD
View
Most Expensive
B
MOH London
LG436074392 · Nov 1
$3,002 CAD
£1,692 GBP
View
11 more retailers have this diamond
Prices start from $601 CADSave up to $2,401 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
$601 CAD