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Marquise|Lab Grown|IGI

1.05ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG538297203

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG538297203

Diamond specifications and retailer prices

From $309 CAD
$221 USD
As of October 30, 2026
Save $2,359 CAD (88%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $2,668 CAD at Do Amore Diamonds · As of October 29, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG538297203 or 538297203. Listed at 27 retailers as of October 29, 2026, with prices from $309 to $2,668, a $2,359 spread on the same certified stone. Do Amore Diamonds lists it at $2,668. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538297203
Dimensions10.29 × 5.26 × 3.36 mm
L/W Ratio1.96
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
10.29 mm5.26 mm1.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG538297203
Side View
Table 60.5%Crown 36.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.9%

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: $2,668 CAD|Low: $261 CAD|High: $2,668 CAD|Avg: $1,046 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 12
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Retailer 14
Retailer 15
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Retailer 17
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Retailer 19
Retailer 20
October 30, 2026
Retailer 10$277 CAD
Retailer 15$309 CAD
Retailer 7$344 CAD
Retailer 5$534 CAD
Retailer 6$536 CAD
Retailer 14$641 CAD
Retailer 16$652 CAD
Retailer 9$654 CAD
Retailer 3$677 CAD
Retailer 2$704 CAD
Retailer 17$928 CAD
Retailer 20$1,109 CAD
Retailer 11$1,307 CAD
Retailer 8$1,460 CAD
Retailer 13$1,498 CAD
Retailer 19$1,516 CAD
Retailer 18$1,522 CAD
Retailer 4$1,661 CAD
Retailer 12$2,291 CAD
Do Amore Diamonds$2,668 CAD

43 data points across 20 retailers

27 retailers$309 CAD to $2,668 CAD

Retailer 1
-
$277 CAD
$198 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$309 CAD
$221 USD
View
Final sale: no returns
Retailer 3
-
$330 CAD
$236 USD
View
Price last confirmed 30 days ago
Retailer 4
-
$344 CAD
$246 USD
View
Price last confirmed 22 days ago
Retailer 5
-
$344 CAD
$246 USD
View
Price last confirmed 20 days ago
Retailer 6
-
$383 CAD
$274 USD
View
Price last confirmed 31 days ago
Retailer 7
-
$404 CAD
$289 USD
View
Price last confirmed 31 days ago
A
Retailer 8
-
$534 CAD
$382 USD
View
A
Retailer 9
-
$536 CAD
HK$3,000 HKD
View
A
Retailer 10
-
$641 CAD
€437 EUR
View
A
Retailer 11
-
$652 CAD
ZAR 7,540 ZAR
View
A
Retailer 12
-
$654 CAD
$468 USD
View
A
Retailer 13
-
$677 CAD
$485 USD
View
A
Retailer 14
-
$704 CAD
£397 GBP
View
A
Retailer 15
-
$928 CAD
A$1,022 AUD
View
B+
Retailer 16
-
$1,109 CAD
$794 USD
View
B+
Retailer 17
-
$1,219 CAD
$873 USD
View
Retailer 18
-
$1,219 CAD
$873 USD
View
Price last confirmed 20 days ago
B+
Retailer 19
-
$1,307 CAD
SGD 1,264 SGD
View
Retailer 20
-
$1,451 CAD
$1,039 USD
View
Price last confirmed 30 days ago
B+
Retailer 21
-
$1,460 CAD
$1,045 USD
View
B+
Retailer 22
-
$1,498 CAD
A$1,650 AUD
View
B+
Retailer 23
-
$1,516 CAD
$1,085 USD
View
B+
Retailer 24
-
$1,522 CAD
£858 GBP
View
B
Retailer 25
-
$1,661 CAD
$1,189 USD
View
B
Retailer 26
-
$2,291 CAD
$1,640 USD
View
Most Expensive
B
Do Amore Diamonds
27-E2B94BDA0 · Oct 29
$2,668 CAD
$1,910 USD
View
26 more retailers have this diamond
Prices start from $309 CADSave up to $2,359 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
$309 CAD