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Marquise|Lab Grown|IGI

1.27ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG800684893

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800684893

Diamond specifications and retailer prices

From $418 CAD
$299 USD
As of November 2, 2026
Save $3,285 CAD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,703 CAD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.27ct lab-grown marquise diamond

This 1.27ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800684893 or 800684893. Listed at 16 retailers as of November 1, 2026, with prices from $418 to $3,703, a $3,285 spread on the same certified stone. Do Amore Diamonds lists it at $3,703. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800684893
Dimensions11.33 × 5.62 × 3.52 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
11.33 mm5.62 mm1.27 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800684893
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.6%

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 2
Current: $3,703 CAD|Low: $418 CAD|High: $4,206 CAD|Avg: $1,565 CAD|-12.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 13$418 CAD
Retailer 4$485 CAD
Retailer 8$531 CAD
Retailer 2$589 CAD
Retailer 14$741 CAD
Retailer 6$762 CAD
Retailer 16$847 CAD
Retailer 7$953 CAD
Retailer 10$971 CAD
Retailer 12$1,106 CAD
Retailer 15$1,592 CAD
Retailer 3$1,838 CAD
Retailer 9$2,291 CAD
Retailer 11$3,004 CAD
Retailer 5$3,500 CAD
Do Amore Diamonds$3,703 CAD

37 data points across 16 retailers

16 retailers$418 CAD to $3,703 CAD

A
Cheapest Retailer
-
$418 CAD
$299 USD
A
Retailer 2
-
$485 CAD
$347 USD
View
A
Retailer 3
-
$531 CAD
$380 USD
View
Final sale: no returns
A
Retailer 4
-
$589 CAD
£332 GBP
View
A
Retailer 5
-
$741 CAD
$530 USD
View
A
Retailer 6
-
$762 CAD
$545 USD
View
A
Retailer 7
-
$847 CAD
$606 USD
View
A
Retailer 8
-
$953 CAD
$682 USD
View
A
Retailer 9
-
$971 CAD
€662 EUR
View
A
Retailer 10
-
$1,106 CAD
A$1,218 AUD
View
B+
Retailer 11
-
$1,592 CAD
$1,139 USD
View
B+
Retailer 12
-
$1,838 CAD
$1,315 USD
View
B+
Retailer 13
-
$2,291 CAD
£1,291 GBP
View
B+
Retailer 14
-
$3,004 CAD
$2,150 USD
View
B
Retailer 15
-
$3,500 CAD
$2,505 USD
View
Most Expensive
B
Do Amore Diamonds
27-B99126E58 · Nov 1
$3,703 CAD
$2,650 USD
View
15 more retailers have this diamond
Prices start from $418 CADSave up to $3,285 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
1.27ct Marquise
$418 CAD