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Marquise|Lab Grown|IGI

1.27ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG800676950

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800676950

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)
15 retailers carry this diamond
Most expensive: $3,703 CAD at Do Amore Diamonds · As of November 2, 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 LG800676950 or 800676950. Listed at 15 retailers as of November 2, 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800676950
Dimensions10.98 × 5.74 × 3.47 mm
L/W Ratio1.91
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
10.98 mm5.74 mm1.27 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800676950
Side View
Table 61.0%Crown 34°Girdle: MED-THKPavilion 39.7°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
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: $4,849 CAD|Avg: $1,698 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
November 1, 2026
Retailer 11$418 CAD
Retailer 3$485 CAD
Retailer 7$531 CAD
Retailer 12$741 CAD
Retailer 5$762 CAD
Retailer 14$847 CAD
Retailer 6$953 CAD
Retailer 9$974 CAD
Retailer 10$1,106 CAD
Retailer 13$1,592 CAD
Retailer 15$1,838 CAD
Retailer 2$2,291 CAD
Retailer 8$2,893 CAD
Retailer 4$3,500 CAD
Do Amore Diamonds$3,703 CAD

28 data points across 15 retailers

15 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
-
$741 CAD
$530 USD
View
A
Retailer 5
-
$762 CAD
$545 USD
View
A
Retailer 6
-
$847 CAD
$606 USD
View
A
Retailer 7
-
$953 CAD
$682 USD
View
A
Retailer 8
-
$974 CAD
€664 EUR
View
A
Retailer 9
-
$1,106 CAD
A$1,218 AUD
View
B+
Retailer 10
-
$1,592 CAD
$1,139 USD
View
B+
Retailer 11
-
$1,838 CAD
$1,315 USD
View
B+
Retailer 12
-
$2,291 CAD
£1,291 GBP
View
B+
Retailer 13
-
$2,893 CAD
$2,070 USD
View
B
Retailer 14
-
$3,500 CAD
$2,505 USD
View
Most Expensive
B
Do Amore Diamonds
27-4B86F0610 · Nov 2
$3,703 CAD
$2,650 USD
View
14 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