Marquise|Lab Grown|IGI

1.51ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG847651246

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847651246

Diamond specifications and retailer prices

From $383 CAD
$274 USD
As of October 27, 2026
Save $2,816 CAD (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,199 CAD at Brilliant Earth · As of October 26, 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 LG847651246 or 847651246. Listed at 24 retailers as of October 26, 2026, with prices from $383 to $3,199, a $2,816 spread on the same certified stone. Brilliant Earth lists it at $3,199. 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 angle31.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847651246
Dimensions12.28 × 6.05 × 3.65 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.28 mm6.05 mm1.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847651246
Side View
Table 63.0%Crown 31.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.3%

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 27
Current: $3,199 CAD|Low: $383 CAD|High: $3,199 CAD|Avg: $1,128 CAD
Brilliant Earth
Retailer 2
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Retailer 24
October 31, 2026
Retailer 12$383 CAD
Retailer 22$397 CAD
Retailer 10$444 CAD
Retailer 23$468 CAD
Retailer 8$475 CAD
Retailer 17$475 CAD
Retailer 16$640 CAD
Retailer 20$664 CAD
Retailer 7$779 CAD
Retailer 4$816 CAD
Retailer 5$831 CAD
Retailer 18$870 CAD
Retailer 11$944 CAD
Retailer 3$1,104 CAD
Retailer 2$1,108 CAD
Retailer 21$1,356 CAD
Retailer 24$1,415 CAD
Retailer 19$1,487 CAD
Retailer 6$1,690 CAD
Retailer 13$1,848 CAD
Retailer 9$1,905 CAD
Retailer 15$1,970 CAD
Retailer 14$1,998 CAD
Brilliant Earth$3,199 CAD

15 data points across 24 retailers

24 retailers$383 CAD to $3,199 CAD

A
Cheapest Retailer
-
$383 CAD
$274 USD
A
Retailer 2
-
$397 CAD
$284 USD
View
Final sale: no returns
A
Retailer 3
-
$444 CAD
$318 USD
View
A
Retailer 4
-
$468 CAD
£264 GBP
View
A
Retailer 5
-
$475 CAD
$340 USD
View
A
Retailer 6
-
$475 CAD
$340 USD
View
A
Retailer 7
-
$640 CAD
$458 USD
View
A
Retailer 8
-
$664 CAD
$475 USD
View
A
Retailer 9
-
$779 CAD
€531 EUR
View
A
Retailer 10
-
$816 CAD
ZAR 9,438 ZAR
View
A
Retailer 11
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$831 CAD
£468 GBP
View
A
Retailer 12
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$870 CAD
$623 USD
View
A
Retailer 13
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$944 CAD
$676 USD
View
B+
Retailer 14
-
$1,104 CAD
A$1,216 AUD
View
B+
Retailer 15
-
$1,108 CAD
$793 USD
View
B+
Retailer 16
-
$1,356 CAD
$971 USD
View
B+
Retailer 17
-
$1,415 CAD
$1,013 USD
View
B+
Retailer 18
-
$1,487 CAD
$1,065 USD
View
B+
Retailer 19
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$1,690 CAD
$1,210 USD
View
B
Retailer 20
-
$1,848 CAD
A$2,035 AUD
View
B
Retailer 21
-
$1,905 CAD
£1,074 GBP
View
B
Retailer 22
-
$1,970 CAD
$1,410 USD
View
B
Retailer 23
-
$1,998 CAD
$1,430 USD
View
Most Expensive
B
Brilliant Earth
22180483A · Oct 26
$3,199 CAD
$2,290 USD
View
23 more retailers have this diamond
Prices start from $383 CADSave up to $2,816 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
$383 CAD