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Marquise|Lab Grown|IGI

0.90ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG838645107

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838645107

Diamond specifications and retailer prices

From $415 CAD
$297 USD
As of October 30, 2026
Save $2,100 CAD (84%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,514 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 0.9ct lab-grown marquise diamond

This 0.9ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG838645107 or 838645107. Listed at 25 retailers as of October 30, 2026, with prices from $415 to $2,514, a $2,100 spread on the same certified stone. Brilliant Earth lists it at $2,514. 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
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838645107
Dimensions9.58 × 5.07 × 3.21 mm
L/W Ratio1.89
Girdle conditionFaceted
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
9.58 mm5.07 mm0.90 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838645107
Side View
Table 59.0%Crown 34.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.3%

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 30
Current: $2,514 CAD|Low: $415 CAD|High: $2,514 CAD|Avg: $1,215 CAD
Brilliant Earth
Retailer 2
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Retailer 25
October 31, 2026
Retailer 8$415 CAD
Retailer 25$482 CAD
Retailer 10$508 CAD
Retailer 5$514 CAD
Retailer 6$514 CAD
Retailer 13$632 CAD
Retailer 16$771 CAD
Retailer 22$807 CAD
Retailer 3$817 CAD
Retailer 7$842 CAD
Retailer 24$866 CAD
Retailer 2$912 CAD
Retailer 21$931 CAD
Retailer 12$1,095 CAD
Retailer 20$1,283 CAD
Retailer 14$1,326 CAD
Retailer 9$1,654 CAD
Retailer 19$1,678 CAD
Retailer 11$1,721 CAD
Retailer 15$1,809 CAD
Retailer 17$1,837 CAD
Retailer 23$2,065 CAD
Retailer 4$2,100 CAD
Retailer 18$2,136 CAD
Brilliant Earth$2,514 CAD

31 data points across 25 retailers

25 retailers$415 CAD to $2,514 CAD

A
Cheapest Retailer
-
$415 CAD
$297 USD
A
Retailer 2
-
$482 CAD
$345 USD
View
A
Retailer 3
-
$508 CAD
$364 USD
View
Final sale: no returns
A
Retailer 4
-
$514 CAD
$368 USD
View
A
Retailer 5
-
$514 CAD
$368 USD
View
A
Retailer 6
-
$632 CAD
£356 GBP
View
A
Retailer 7
-
$771 CAD
$552 USD
View
A
Retailer 8
-
$807 CAD
€550 EUR
View
A
Retailer 9
-
$817 CAD
$585 USD
View
A
Retailer 10
-
$842 CAD
$603 USD
View
A
Retailer 11
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$866 CAD
$620 USD
View
A
Retailer 12
-
$912 CAD
£514 GBP
View
A
Retailer 13
-
$931 CAD
ZAR 10,763 ZAR
View
Retailer 14
-
$1,095 CAD
$784 USD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$1,283 CAD
A$1,413 AUD
View
B+
Retailer 16
-
$1,326 CAD
$949 USD
View
B
Retailer 17
-
$1,654 CAD
$1,184 USD
View
B+
Retailer 18
-
$1,678 CAD
A$1,848 AUD
View
B
Retailer 19
-
$1,721 CAD
$1,232 USD
View
B
Retailer 20
-
$1,809 CAD
View
B
Retailer 21
-
$1,837 CAD
$1,315 USD
View
B
Retailer 22
-
$2,065 CAD
£1,164 GBP
View
B
Retailer 23
-
$2,100 CAD
$1,503 USD
View
B
Retailer 24
-
$2,136 CAD
$1,529 USD
View
Most Expensive
B
Brilliant Earth
21791119A · Oct 30
$2,514 CAD
$1,800 USD
View
24 more retailers have this diamond
Prices start from $415 CADSave up to $2,100 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
$415 CAD