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Marquise|Lab Grown|IGI

1.03ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG650489363

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG650489363

Diamond specifications and retailer prices

From $298 CAD
$213 USD
As of October 27, 2026
Save $2,571 CAD (90%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $2,869 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG650489363 or 650489363. Listed at 29 retailers as of October 27, 2026, with prices from $298 to $2,869, a $2,571 spread on the same certified stone. Do Amore Diamonds lists it at $2,869. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650489363
Dimensions10.52 × 5.39 × 3.25 mm
L/W Ratio1.95
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
10.52 mm5.39 mm1.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG650489363
Side View
Table 60.0%Crown 33.3°Girdle: MED-STKPavilion 40°Culet: NoneDepth 60.3%

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 27
Current: $2,869 CAD|Low: $298 CAD|High: $3,471 CAD|Avg: $1,156 CAD
Do Amore Diamonds
Retailer 2
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Retailer 24
October 29, 2026
Retailer 5$298 CAD
Retailer 22$346 CAD
Retailer 23$346 CAD
Retailer 4$369 CAD
Retailer 21$573 CAD
Retailer 10$577 CAD
Retailer 14$624 CAD
Retailer 2$688 CAD
Retailer 8$700 CAD
Retailer 19$702 CAD
Retailer 18$769 CAD
Retailer 15$894 CAD
Retailer 20$996 CAD
Retailer 24$1,181 CAD
Retailer 7$1,194 CAD
Retailer 6$1,313 CAD
Retailer 16$1,390 CAD
Retailer 12$1,553 CAD
Retailer 13$1,646 CAD
Retailer 9$1,730 CAD
Retailer 3$1,791 CAD
Retailer 17$2,031 CAD
Retailer 11$2,463 CAD
Do Amore Diamonds$2,869 CAD

32 data points across 24 retailers

29 retailers$298 CAD to $2,869 CAD

A
Cheapest Retailer
-
$298 CAD
$213 USD
A
Retailer 2
-
$346 CAD
$247 USD
View
Final sale: no returns
A
Retailer 3
-
$346 CAD
$247 USD
View
A
Retailer 4
-
$369 CAD
$264 USD
View
A
Retailer 5
-
$573 CAD
HK$3,200 HKD
View
A
Retailer 6
-
$577 CAD
$412 USD
View
A
Retailer 7
-
$624 CAD
$446 USD
View
A
Retailer 8
-
$688 CAD
€468 EUR
View
A
Retailer 9
-
$700 CAD
$500 USD
View
A
Retailer 10
-
$702 CAD
ZAR 8,102 ZAR
View
A
Retailer 11
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$753 CAD
£423 GBP
View
Price last confirmed 14 days ago
A
Retailer 12
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$769 CAD
£432 GBP
View
A
Retailer 13
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$894 CAD
$639 USD
View
B+
Retailer 14
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$996 CAD
A$1,095 AUD
View
B+
Retailer 15
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$1,181 CAD
A$1,298 AUD
View
B+
Retailer 16
-
$1,194 CAD
$853 USD
View
B+
Retailer 17
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$1,313 CAD
$938 USD
View
B+
Retailer 18
-
$1,390 CAD
SGD 1,342 SGD
View
B+
Retailer 19
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$1,553 CAD
$1,110 USD
View
B+
Retailer 20
-
$1,646 CAD
£926 GBP
View
B
Retailer 21
-
$1,730 CAD
$1,236 USD
View
B+
Retailer 22
-
$1,736 CAD
$1,240 USD
View
B+
Retailer 23
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$1,791 CAD
$1,280 USD
View
B
Retailer 24
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$1,791 CAD
$1,280 USD
View
B
Retailer 25
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$1,791 CAD
$1,280 USD
View
B
Retailer 26
-
$1,791 CAD
$1,280 USD
View
B+
Retailer 27
-
$2,031 CAD
A$2,233 AUD
View
Price last confirmed 21 days ago
B
Retailer 28
-
$2,463 CAD
$1,760 USD
View
Most Expensive
B
Do Amore Diamonds
27-04773C244 · Oct 29
$2,869 CAD
$2,050 USD
View
28 more retailers have this diamond
Prices start from $298 CADSave up to $2,571 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
1.03ct Marquise
$298 CAD