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Marquise|Lab Grown|IGI

0.90ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG790684977

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790684977

Diamond specifications and retailer prices

From $337 CAD
$241 USD
As of October 30, 2026
Save $2,555 CAD (88%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,892 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG790684977 or 790684977. Listed at 26 retailers as of October 29, 2026, with prices from $337 to $2,892, a $2,555 spread on the same certified stone. Do Amore Diamonds lists it at $2,892. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790684977
Dimensions9.92 × 5.13 × 3.21 mm
L/W Ratio1.93
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
9.92 mm5.13 mm0.90 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790684977
Side View
Table 59.0%Crown 34.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.6%

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: $2,892 CAD|Low: $332 CAD|High: $2,892 CAD|Avg: $1,001 CAD
Do Amore Diamonds
Retailer 2
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Retailer 24
October 30, 2026
Retailer 15$332 CAD
Retailer 8$337 CAD
Retailer 12$349 CAD
Retailer 4$373 CAD
Retailer 9$373 CAD
Retailer 13$506 CAD
Retailer 20$517 CAD
Retailer 5$554 CAD
Retailer 3$627 CAD
Retailer 23$694 CAD
Retailer 21$745 CAD
Retailer 7$764 CAD
Retailer 18$779 CAD
Retailer 22$1,027 CAD
Retailer 24$1,204 CAD
Retailer 6$1,324 CAD
Retailer 11$1,347 CAD
Retailer 17$1,397 CAD
Retailer 19$1,432 CAD
Retailer 16$1,597 CAD
Retailer 14$1,659 CAD
Retailer 2$1,676 CAD
Retailer 10$1,736 CAD
Do Amore Diamonds$2,892 CAD

32 data points across 24 retailers

26 retailers$337 CAD to $2,892 CAD

Retailer 1
-
$332 CAD
$238 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$337 CAD
$241 USD
View
Final sale: no returns
A
Retailer 3
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$349 CAD
$250 USD
View
A
Retailer 4
-
$373 CAD
$267 USD
View
A
Retailer 5
-
$373 CAD
$267 USD
View
A
Retailer 6
-
$506 CAD
£285 GBP
View
A
Retailer 7
-
$517 CAD
$370 USD
View
A
Retailer 8
-
$554 CAD
HK$3,100 HKD
View
A
Retailer 9
-
$627 CAD
$449 USD
View
A
Retailer 10
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$694 CAD
$497 USD
View
A
Retailer 11
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$745 CAD
ZAR 8,614 ZAR
View
A
Retailer 12
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$764 CAD
€521 EUR
View
A
Retailer 13
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$779 CAD
£439 GBP
View
A
Retailer 14
-
$1,027 CAD
A$1,131 AUD
View
B+
Retailer 15
-
$1,204 CAD
$862 USD
View
B+
Retailer 16
-
$1,324 CAD
$948 USD
View
B+
Retailer 17
-
$1,347 CAD
SGD 1,303 SGD
View
B+
Retailer 18
-
$1,397 CAD
$1,000 USD
View
B+
Retailer 19
-
$1,432 CAD
$1,025 USD
View
Retailer 20
-
$1,597 CAD
£900 GBP
View
Price last confirmed 9 days ago
B+
Retailer 21
-
$1,659 CAD
£935 GBP
View
B+
Retailer 22
-
$1,676 CAD
$1,200 USD
View
B+
Retailer 23
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$1,736 CAD
$1,242 USD
View
B
Retailer 24
-
$2,342 CAD
£1,320 GBP
View
B
Retailer 25
-
$2,361 CAD
$1,690 USD
View
Most Expensive
B
Do Amore Diamonds
27-FBA5012EF · Oct 29
$2,892 CAD
$2,070 USD
View
25 more retailers have this diamond
Prices start from $337 CADSave up to $2,555 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
$337 CAD