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Marquise|Lab Grown|IGI

0.90ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG782651571

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG782651571

Diamond specifications and retailer prices

From $298 CAD
$213 USD
As of October 30, 2026
Save $2,044 CAD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,342 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG782651571 or 782651571. Listed at 24 retailers as of October 27, 2026, with prices from $298 to $2,342, a $2,044 spread on the same certified stone. Queensmith lists it at $2,342. 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 angle35.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782651571
Dimensions10.18 × 5.04 × 3.19 mm
L/W Ratio2.02
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
10.18 mm5.04 mm0.90 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782651571
Side View
Table 60.0%Crown 35.3°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 63.3%

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: $1,704 CAD|Low: $286 CAD|High: $2,221 CAD|Avg: $898 CAD|-23.3%
Retailer 1
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Retailer 23
October 30, 2026
Retailer 4$298 CAD
Retailer 10$332 CAD
Retailer 3$345 CAD
Retailer 6$370 CAD
Retailer 15$370 CAD
Retailer 19$411 CAD
Retailer 13$503 CAD
Retailer 22$622 CAD
Retailer 20$668 CAD
Retailer 12$684 CAD
Retailer 7$691 CAD
Retailer 9$802 CAD
Retailer 23$915 CAD
Retailer 21$923 CAD
Retailer 14$1,002 CAD
Retailer 5$1,187 CAD
Retailer 8$1,262 CAD
Retailer 16$1,266 CAD
Retailer 2$1,467 CAD
Retailer 18$1,488 CAD
Retailer 17$1,618 CAD
Retailer 1$1,704 CAD
Retailer 11$1,727 CAD

40 data points across 23 retailers

24 retailers$298 CAD to $2,342 CAD

A
Cheapest Retailer
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$298 CAD
$213 USD
A
Retailer 2
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$332 CAD
$238 USD
View
Final sale: no returns
A
Retailer 3
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$345 CAD
$247 USD
View
A
Retailer 4
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$370 CAD
$265 USD
View
A
Retailer 5
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$370 CAD
$265 USD
View
A
Retailer 6
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$411 CAD
HK$2,300 HKD
View
A
Retailer 7
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$503 CAD
$360 USD
View
A
Retailer 8
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$622 CAD
€424 EUR
View
A
Retailer 9
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$668 CAD
ZAR 7,728 ZAR
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Retailer 10
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$684 CAD
£386 GBP
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Retailer 11
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$691 CAD
$495 USD
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Retailer 12
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$802 CAD
$574 USD
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Retailer 13
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$915 CAD
$655 USD
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Retailer 14
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$923 CAD
A$1,017 AUD
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B+
Retailer 15
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$1,002 CAD
SGD 969 SGD
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B+
Retailer 16
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$1,187 CAD
$850 USD
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B+
Retailer 17
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$1,262 CAD
$903 USD
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B+
Retailer 18
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$1,266 CAD
$906 USD
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B+
Retailer 19
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$1,467 CAD
$1,050 USD
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B+
Retailer 20
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$1,488 CAD
£839 GBP
View
B+
Retailer 21
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$1,618 CAD
A$1,782 AUD
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B
Retailer 22
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$1,704 CAD
$1,220 USD
View
B
Retailer 23
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$1,727 CAD
$1,236 USD
View
Most Expensive
B
Queensmith
LG782651571 · Oct 27
$2,342 CAD
£1,320 GBP
View
23 more retailers have this diamond
Prices start from $298 CADSave up to $2,044 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
$298 CAD