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Marquise|Lab Grown|IGI

1.38ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG788601366

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG788601366

Diamond specifications and retailer prices

From $317 CAD
$227 USD
As of October 30, 2026
Save $2,728 CAD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,045 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.38ct lab-grown marquise diamond

This 1.38ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788601366 or 788601366. Listed at 18 retailers as of October 30, 2026, with prices from $317 to $3,045, a $2,728 spread on the same certified stone. Do Amore Diamonds lists it at $3,045. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.38
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788601366
Dimensions11.81 × 5.82 × 3.61 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.81 mm5.82 mm1.38 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788601366
Side View
Table 58.0%Crown 34.6°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
Excellent
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: Oct 30
Current: $3,045 CAD|Low: $313 CAD|High: $3,129 CAD|Avg: $1,030 CAD|+5.8%
Do Amore Diamonds
Retailer 2
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Retailer 22
October 30, 2026
Retailer 10$317 CAD
Retailer 6$369 CAD
Retailer 7$478 CAD
Retailer 9$529 CAD
Retailer 2$582 CAD
Retailer 12$617 CAD
Retailer 20$657 CAD
Retailer 19$691 CAD
Retailer 11$716 CAD
Retailer 14$814 CAD
Retailer 8$855 CAD
Retailer 5$908 CAD
Retailer 17$1,058 CAD
Retailer 15$1,233 CAD
Retailer 3$1,248 CAD
Retailer 22$1,270 CAD
Retailer 13$1,278 CAD
Retailer 16$1,372 CAD
Retailer 21$1,397 CAD
Retailer 4$1,650 CAD
Retailer 18$1,744 CAD
Do Amore Diamonds$3,045 CAD

29 data points across 22 retailers

18 retailers$317 CAD to $3,045 CAD

A
Cheapest Retailer
-
$317 CAD
$227 USD
A
Retailer 2
-
$369 CAD
$264 USD
View
A
Retailer 3
-
$478 CAD
$342 USD
View
B+
Retailer 4
-
$529 CAD
$379 USD
View
A
Retailer 5
-
$582 CAD
£328 GBP
View
A
Retailer 6
-
$657 CAD
$470 USD
View
A
Retailer 7
-
$691 CAD
€471 EUR
View
Retailer 8
-
$855 CAD
$612 USD
View
Price last confirmed 17 days ago
Retailer 9
-
$908 CAD
$650 USD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$1,058 CAD
A$1,165 AUD
View
B+
Retailer 11
-
$1,248 CAD
View
B
Retailer 12
-
$1,270 CAD
$909 USD
View
B+
Retailer 13
-
$1,278 CAD
A$1,408 AUD
View
B+
Retailer 14
-
$1,372 CAD
$982 USD
View
B
Retailer 15
-
$1,397 CAD
$1,000 USD
View
B
Retailer 16
-
$1,650 CAD
$1,181 USD
View
B
Retailer 17
-
$1,744 CAD
£983 GBP
View
Most Expensive
B
Do Amore Diamonds
27-8D0071385 · Oct 31
$3,045 CAD
$2,180 USD
View
17 more retailers have this diamond
Prices start from $317 CADSave up to $2,728 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
1.38ct Marquise
$317 CAD