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Marquise|Lab Grown|IGI

1.05ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG692559643

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG692559643

Diamond specifications and retailer prices

From $352 CAD
$252 USD
As of November 1, 2026
Save $2,554 CAD (88%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $2,906 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 LG692559643 or 692559643. Listed at 29 retailers as of October 31, 2026, with prices from $352 to $2,906, a $2,554 spread on the same certified stone. Do Amore Diamonds lists it at $2,906. 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 angle33.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692559643
Dimensions11.05 × 5.23 × 3.24 mm
L/W Ratio2.11
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
11.05 mm5.23 mm1.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692559643
Side View
Table 60.0%Crown 33.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.0%

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: Nov 1
Current: $2,906 CAD|Low: $303 CAD|High: $3,534 CAD|Avg: $1,184 CAD
Do Amore Diamonds
Retailer 2
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Retailer 22
Retailer 23
November 1, 2026
Retailer 11$303 CAD
Retailer 13$352 CAD
Retailer 8$376 CAD
Retailer 7$587 CAD
Retailer 23$590 CAD
Retailer 10$645 CAD
Retailer 16$671 CAD
Retailer 19$695 CAD
Retailer 5$705 CAD
Retailer 20$713 CAD
Retailer 2$785 CAD
Retailer 12$910 CAD
Retailer 21$1,011 CAD
Retailer 15$1,188 CAD
Retailer 4$1,213 CAD
Retailer 14$1,408 CAD
Retailer 9$1,573 CAD
Retailer 22$1,664 CAD
Retailer 6$1,742 CAD
Retailer 3$1,767 CAD
Retailer 17$2,012 CAD
Retailer 18$2,048 CAD
Do Amore Diamonds$2,906 CAD

40 data points across 23 retailers

29 retailers$352 CAD to $2,906 CAD

Retailer 1
-
$303 CAD
$217 USD
Price last confirmed 24 days ago
A
Retailer 2
-
$352 CAD
$252 USD
View
Final sale: no returns
Retailer 3
-
$376 CAD
$269 USD
View
Price last confirmed 24 days ago
Retailer 4
-
$376 CAD
$269 USD
View
Price last confirmed 21 days ago
Retailer 5
-
$395 CAD
$283 USD
View
Price last confirmed 32 days ago
Retailer 6
-
$460 CAD
$329 USD
View
Price last confirmed 33 days ago
Retailer 7
-
$485 CAD
$347 USD
View
Price last confirmed 33 days ago
A
Retailer 8
-
$587 CAD
$420 USD
View
A
Retailer 9
-
$590 CAD
HK$3,300 HKD
View
A
Retailer 10
-
$645 CAD
$462 USD
View
A
Retailer 11
-
$695 CAD
€474 EUR
View
A
Retailer 12
-
$705 CAD
$505 USD
View
A
Retailer 13
-
$713 CAD
ZAR 8,241 ZAR
View
A
Retailer 14
-
$785 CAD
£443 GBP
View
Retailer 15
-
$910 CAD
$651 USD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
$1,011 CAD
A$1,114 AUD
View
B+
Retailer 17
-
$1,188 CAD
A$1,308 AUD
View
B+
Retailer 18
-
$1,213 CAD
$868 USD
View
B+
Retailer 19
-
$1,333 CAD
$954 USD
View
Retailer 20
-
$1,333 CAD
$954 USD
View
Price last confirmed 22 days ago
B+
Retailer 21
-
$1,408 CAD
SGD 1,362 SGD
View
B+
Retailer 22
-
$1,573 CAD
$1,126 USD
View
B+
Retailer 23
-
$1,664 CAD
£938 GBP
View
Retailer 24
-
$1,742 CAD
$1,247 USD
View
Price last confirmed 31 days ago
B
Retailer 25
-
$1,742 CAD
$1,247 USD
View
B+
Retailer 26
-
$1,767 CAD
$1,265 USD
View
B
Retailer 27
-
$2,012 CAD
$1,440 USD
View
B+
Retailer 28
-
$2,048 CAD
A$2,255 AUD
View
Most Expensive
B
Do Amore Diamonds
27-C0F093281 · Oct 31
$2,906 CAD
$2,080 USD
View
28 more retailers have this diamond
Prices start from $352 CADSave up to $2,554 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
$352 CAD