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Marquise|Lab Grown|IGI

1.07ct E SI1 Marquise Lab Grown Diamond

ID • E/SI1 • IGI LG790682236

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790682236

Diamond specifications and retailer prices

From $268 CAD
HK$1,500 HKD
As of October 30, 2026
Save $849 CAD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,118 CAD at MOH London · As of October 25, 2026
View at MOH London

About this 1.07ct lab-grown marquise diamond

This 1.07ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG790682236 or 790682236. Listed at 16 retailers as of October 25, 2026, with prices from $268 to $1,118, a $849 spread on the same certified stone. MOH London lists it at $1,118. 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

1.07
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790682236
Dimensions11.15 × 5.35 × 3.21 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.15 mm5.35 mm1.07 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG790682236
Side View
Table 61.0%Crown 34.9°Girdle: THN-MEDPavilion 40.3°Culet: NoneDepth 60.0%

Caratlytics Score

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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: $1,118 CAD|Low: $159 CAD|High: $1,327 CAD|Avg: $587 CAD|-4.5%
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
October 30, 2026
Retailer 4$215 CAD
Retailer 10$268 CAD
Retailer 7$404 CAD
Retailer 6$414 CAD
Retailer 13$446 CAD
Retailer 11$453 CAD
Retailer 8$513 CAD
Retailer 3$585 CAD
Retailer 9$598 CAD
Retailer 5$663 CAD
Retailer 12$733 CAD
Retailer 2$894 CAD
MOH London$1,118 CAD

40 data points across 13 retailers

16 retailers$268 CAD to $1,118 CAD

Retailer 1
-
$193 CAD
$138 USD
Price last confirmed 14 days ago
Retailer 2
-
$224 CAD
$160 USD
View
Price last confirmed 16 days ago
Retailer 3
-
$239 CAD
$171 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$268 CAD
HK$1,500 HKD
View
A
Retailer 5
-
$404 CAD
£228 GBP
View
A
Retailer 6
-
$414 CAD
€282 EUR
View
B+
Retailer 7
-
$446 CAD
$319 USD
View
A
Retailer 8
-
$453 CAD
$324 USD
View
B+
Retailer 9
-
$513 CAD
£289 GBP
View
B+
Retailer 10
-
$585 CAD
$419 USD
View
B+
Retailer 11
-
$598 CAD
$428 USD
View
B+
Retailer 12
-
$663 CAD
SGD 641 SGD
View
B+
Retailer 13
-
$733 CAD
$525 USD
View
Retailer 14
-
$768 CAD
$550 USD
View
Price last confirmed 14 days ago
B
Retailer 15
-
$894 CAD
$640 USD
View
Most Expensive
B
MOH London
LG790682236 · Oct 25
$1,118 CAD
£630 GBP
View
15 more retailers have this diamond
Prices start from $268 CADSave up to $849 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
1.07ct Marquise
$268 CAD