Marquise|Lab Grown|IGI

1.51ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG839694130

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839694130

Diamond specifications and retailer prices

From $386 CAD
$276 USD
As of October 30, 2026
Save $2,394 CAD (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,780 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.51ct lab-grown marquise diamond

This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839694130 or 839694130. Listed at 24 retailers as of October 29, 2026, with prices from $386 to $2,780, a $2,394 spread on the same certified stone. Brilliant Earth lists it at $2,780. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839694130
Dimensions11.95 × 5.91 × 3.70 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.95 mm5.91 mm1.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839694130
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.6%

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: $2,780 CAD|Low: $386 CAD|High: $2,906 CAD|Avg: $1,117 CAD|-4.3%
Brilliant Earth
Retailer 2
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Retailer 24
October 31, 2026
Retailer 22$386 CAD
Retailer 8$432 CAD
Retailer 17$460 CAD
Retailer 5$479 CAD
Retailer 16$490 CAD
Retailer 24$508 CAD
Retailer 20$645 CAD
Retailer 7$698 CAD
Retailer 15$835 CAD
Retailer 14$843 CAD
Retailer 2$843 CAD
Retailer 18$844 CAD
Retailer 3$881 CAD
Retailer 11$1,141 CAD
Retailer 13$1,471 CAD
Retailer 6$1,495 CAD
Retailer 10$1,539 CAD
Retailer 4$1,610 CAD
Retailer 19$1,707 CAD
Retailer 21$1,858 CAD
Retailer 9$1,930 CAD
Retailer 12$1,977 CAD
Retailer 23$2,008 CAD
Brilliant Earth$2,780 CAD

24 data points across 24 retailers

24 retailers$386 CAD to $2,780 CAD

A
Cheapest Retailer
-
$386 CAD
$276 USD
A
Retailer 2
-
$432 CAD
$309 USD
View
Final sale: no returns
A
Retailer 3
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$460 CAD
$329 USD
View
A
Retailer 4
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$479 CAD
$343 USD
View
A
Retailer 5
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$490 CAD
$351 USD
View
A
Retailer 6
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$508 CAD
£286 GBP
View
A
Retailer 7
-
$645 CAD
$462 USD
View
A
Retailer 8
-
$698 CAD
$500 USD
View
A
Retailer 9
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$835 CAD
€569 EUR
View
A
Retailer 10
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$843 CAD
ZAR 9,751 ZAR
View
A
Retailer 11
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$843 CAD
£475 GBP
View
A
Retailer 12
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$844 CAD
$604 USD
View
A
Retailer 13
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$881 CAD
$631 USD
View
B+
Retailer 14
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$1,141 CAD
A$1,257 AUD
View
B+
Retailer 15
-
$1,471 CAD
$1,053 USD
View
B+
Retailer 16
-
$1,495 CAD
$1,070 USD
View
B+
Retailer 17
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$1,539 CAD
$1,102 USD
View
B+
Retailer 18
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$1,610 CAD
$1,153 USD
View
B+
Retailer 19
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$1,707 CAD
$1,222 USD
View
B+
Retailer 20
-
$1,858 CAD
A$2,046 AUD
View
B+
Retailer 21
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$1,930 CAD
£1,088 GBP
View
B+
Retailer 22
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$1,977 CAD
$1,415 USD
View
B+
Retailer 23
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$2,008 CAD
$1,438 USD
View
Most Expensive
B
Brilliant Earth
21472468A · Oct 29
$2,780 CAD
$1,990 USD
View
23 more retailers have this diamond
Prices start from $386 CADSave up to $2,394 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
1.51ct Marquise
$386 CAD