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Marquise|Lab Grown|IGI

1.30ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG801694846

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG801694846

Diamond specifications and retailer prices

From $426 CAD
$305 USD
As of November 2, 2026
Save $3,361 CAD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,787 CAD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.3ct lab-grown marquise diamond

This 1.3ct 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 LG801694846 or 801694846. Listed at 14 retailers as of November 1, 2026, with prices from $426 to $3,787, a $3,361 spread on the same certified stone. Do Amore Diamonds lists it at $3,787. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801694846
Dimensions11.33 × 5.84 × 3.48 mm
L/W Ratio1.94
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 mm5.84 mm1.30 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801694846
Side View
Table 60.0%Crown 33.1°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 59.6%

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: $3,787 CAD|Low: $426 CAD|High: $4,765 CAD|Avg: $1,872 CAD|-11.7%
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 2, 2026
Retailer 11$426 CAD
Retailer 15$495 CAD
Retailer 2$601 CAD
Retailer 4$727 CAD
Retailer 13$862 CAD
Retailer 10$993 CAD
Retailer 5$995 CAD
Retailer 6$1,124 CAD
Retailer 12$1,625 CAD
Retailer 14$1,878 CAD
Retailer 8$2,341 CAD
Retailer 3$3,123 CAD
Retailer 7$3,140 CAD
Retailer 9$3,172 CAD
Do Amore Diamonds$3,787 CAD

35 data points across 15 retailers

14 retailers$426 CAD to $3,787 CAD

A+
Cheapest Retailer
-
$426 CAD
$305 USD
A
Retailer 2
-
$495 CAD
$354 USD
View
A
Retailer 3
-
$601 CAD
£339 GBP
View
A
Retailer 4
-
$727 CAD
$520 USD
View
A
Retailer 5
-
$862 CAD
$617 USD
View
A
Retailer 6
-
$993 CAD
€677 EUR
View
A
Retailer 7
-
$995 CAD
$712 USD
View
A
Retailer 8
-
$1,124 CAD
A$1,238 AUD
View
B+
Retailer 9
-
$1,625 CAD
$1,163 USD
View
B+
Retailer 10
-
$1,878 CAD
$1,344 USD
View
B+
Retailer 11
-
$2,341 CAD
£1,319 GBP
View
B
Retailer 12
-
$3,123 CAD
$2,235 USD
View
B+
Retailer 13
-
$3,172 CAD
$2,270 USD
View
Most Expensive
B
Do Amore Diamonds
27-2A66C5147 · Nov 1
$3,787 CAD
$2,710 USD
View
13 more retailers have this diamond
Prices start from $426 CADSave up to $3,361 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+
1.30ct Marquise
$426 CAD