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Marquise|Lab Grown|IGI

0.90ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG700511677

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG700511677

Diamond specifications and retailer prices

From $344 CAD
$246 USD
As of October 28, 2026
Save $1,931 CAD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,275 CAD at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.9ct lab-grown marquise diamond

This 0.9ct lab-grown marquise sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG700511677 or 700511677. Listed at 23 retailers as of October 27, 2026, with prices from $344 to $2,275, a $1,931 spread on the same certified stone. Queensmith lists it at $2,275. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.90
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700511677
Dimensions10.10 × 5.01 × 3.16 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.10 mm5.01 mm0.90 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700511677
Side View
Table 58.0%Crown 35°Girdle: Slightly ThickPavilion 40.2°Culet: NoneDepth 63.1%

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 28
Current: $711 CAD|Low: $344 CAD|High: $2,127 CAD|Avg: $1,013 CAD|-5.6%
Retailer 1
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
October 29, 2026
Retailer 14$344 CAD
Retailer 5$418 CAD
Retailer 13$655 CAD
Retailer 2$693 CAD
Retailer 3$700 CAD
Retailer 9$704 CAD
Retailer 1$711 CAD
Retailer 11$791 CAD
Retailer 4$1,044 CAD
Retailer 6$1,065 CAD
Retailer 10$1,221 CAD
Retailer 12$1,307 CAD
Retailer 15$1,505 CAD
Retailer 8$1,545 CAD
Retailer 7$2,127 CAD

36 data points across 15 retailers

23 retailers$344 CAD to $2,275 CAD

Retailer 1
-
$321 CAD
$229 USD
Price last confirmed 27 days ago
Retailer 2
-
$332 CAD
$237 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$344 CAD
$246 USD
View
Final sale: no returns
Retailer 4
-
$386 CAD
$276 USD
View
Price last confirmed 30 days ago
Retailer 5
-
$409 CAD
$292 USD
View
Price last confirmed 31 days ago
Retailer 6
-
$411 CAD
$294 USD
View
Price last confirmed 21 days ago
Retailer 7
-
$411 CAD
$294 USD
View
Price last confirmed 26 days ago
A
Retailer 8
-
$418 CAD
$299 USD
View
A
Retailer 9
-
$655 CAD
$468 USD
View
A
Retailer 10
-
$693 CAD
ZAR 8,004 ZAR
View
A
Retailer 11
-
$700 CAD
€476 EUR
View
A
Retailer 12
-
$704 CAD
$503 USD
View
A
Retailer 13
-
$711 CAD
£400 GBP
View
A
Retailer 14
-
$791 CAD
$565 USD
View
A
Retailer 15
-
$1,044 CAD
A$1,148 AUD
View
B+
Retailer 16
-
$1,065 CAD
$761 USD
View
B+
Retailer 17
-
$1,221 CAD
A$1,342 AUD
View
B+
Retailer 18
-
$1,307 CAD
$933 USD
View
Retailer 19
-
$1,328 CAD
$949 USD
View
Price last confirmed 29 days ago
B+
Retailer 20
-
$1,505 CAD
$1,075 USD
View
B+
Retailer 21
-
$1,545 CAD
£869 GBP
View
B
Retailer 22
-
$2,127 CAD
$1,520 USD
View
Most Expensive
B
Queensmith
LG700511677 · Oct 27
$2,275 CAD
£1,280 GBP
View
22 more retailers have this diamond
Prices start from $344 CADSave up to $1,931 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
0.90ct Marquise
$344 CAD