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Marquise|Lab Grown|IGI

1.05ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG652415580

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG652415580

Diamond specifications and retailer prices

From $334 CAD
$239 USD
As of October 30, 2026
Save $1,714 CAD (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,048 CAD at Novita Diamonds · As of October 30, 2026
View at Novita Diamonds

About this 1.05ct lab-grown marquise diamond

This 1.05ct 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 LG652415580 or 652415580. Listed at 24 retailers as of October 30, 2026, with prices from $334 to $2,048, a $1,714 spread on the same certified stone. Novita Diamonds lists it at $2,048. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG652415580
Dimensions10.94 × 5.31 × 3.24 mm
L/W Ratio2.06
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
10.94 mm5.31 mm1.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG652415580
Side View
Table 59.0%Crown 33.6°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
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: $2,048 CAD|Low: $334 CAD|High: $3,562 CAD|Avg: $1,111 CAD|-3.8%
Novita Diamonds
Retailer 2
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October 30, 2026
Retailer 5$334 CAD
Retailer 24$373 CAD
Retailer 23$388 CAD
Retailer 4$415 CAD
Retailer 11$483 CAD
Retailer 10$587 CAD
Retailer 19$695 CAD
Retailer 20$713 CAD
Retailer 8$739 CAD
Retailer 13$785 CAD
Retailer 12$840 CAD
Retailer 18$880 CAD
Retailer 15$910 CAD
Retailer 21$1,011 CAD
Retailer 16$1,171 CAD
Retailer 25$1,179 CAD
Retailer 6$1,333 CAD
Retailer 7$1,338 CAD
Retailer 14$1,406 CAD
Retailer 17$1,527 CAD
Retailer 22$1,664 CAD
Retailer 3$1,788 CAD
Retailer 9$1,843 CAD
Retailer 2$2,026 CAD
Novita Diamonds$2,048 CAD

31 data points across 25 retailers

24 retailers$334 CAD to $2,048 CAD

A
Cheapest Retailer
-
$334 CAD
$239 USD
A
Retailer 2
-
$373 CAD
$267 USD
View
Final sale: no returns
A
Retailer 3
-
$388 CAD
$278 USD
View
A
Retailer 4
-
$415 CAD
$297 USD
View
A
Retailer 5
-
$483 CAD
HK$2,700 HKD
View
A
Retailer 6
-
$587 CAD
$420 USD
View
A
Retailer 7
-
$695 CAD
€474 EUR
View
A
Retailer 8
-
$713 CAD
ZAR 8,241 ZAR
View
A
Retailer 9
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$739 CAD
$529 USD
View
A
Retailer 10
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$785 CAD
£443 GBP
View
A
Retailer 11
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$840 CAD
$601 USD
View
B+
Retailer 12
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$910 CAD
$651 USD
View
B+
Retailer 13
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$1,011 CAD
A$1,114 AUD
View
B+
Retailer 14
-
$1,171 CAD
SGD 1,133 SGD
View
B+
Retailer 15
-
$1,179 CAD
A$1,298 AUD
View
B+
Retailer 16
-
$1,333 CAD
$954 USD
View
B+
Retailer 17
-
$1,338 CAD
$958 USD
View
B+
Retailer 18
-
$1,406 CAD
$1,007 USD
View
B
Retailer 19
-
$1,527 CAD
$1,093 USD
View
B+
Retailer 20
-
$1,664 CAD
£938 GBP
View
B
Retailer 21
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$1,788 CAD
$1,280 USD
View
B
Retailer 22
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$1,843 CAD
$1,320 USD
View
B
Retailer 23
-
$2,026 CAD
$1,450 USD
View
Most Expensive
B
Novita Diamonds
cert_652415580 · Oct 30
$2,048 CAD
A$2,255 AUD
View
23 more retailers have this diamond
Prices start from $334 CADSave up to $1,714 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
1.05ct Marquise
$334 CAD