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Marquise|Lab Grown|IGI

1.51ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG628492667

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG628492667

Diamond specifications and retailer prices

From $517 CAD
$370 USD
As of October 31, 2026
Save $1,789 CAD (78%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $2,306 CAD at MOH London · As of October 29, 2026
View at MOH London

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 LG628492667 or 628492667. Listed at 29 retailers as of October 29, 2026, with prices from $517 to $2,306, a $1,789 spread on the same certified stone. MOH London lists it at $2,306. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628492667
Dimensions11.74 × 6.02 × 3.71 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
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
11.74 mm6.02 mm1.51 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628492667
Side View
Table 61.0%Crown 36.1°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.6%

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 31
Current: $2,306 CAD|Low: $461 CAD|High: $2,631 CAD|Avg: $1,332 CAD|-12.2%
MOH London
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 10$461 CAD
Retailer 2$517 CAD
Retailer 8$573 CAD
Retailer 6$662 CAD
Retailer 19$726 CAD
Retailer 4$807 CAD
Retailer 9$908 CAD
Retailer 3$930 CAD
Retailer 17$931 CAD
Retailer 18$984 CAD
Retailer 13$1,024 CAD
Retailer 20$1,133 CAD
Retailer 11$1,299 CAD
Retailer 22$1,679 CAD
Retailer 7$1,902 CAD
Retailer 14$1,916 CAD
Retailer 15$1,919 CAD
Retailer 16$1,938 CAD
Retailer 21$1,991 CAD
Retailer 12$2,162 CAD
Retailer 5$2,249 CAD
MOH London$2,306 CAD

36 data points across 22 retailers

29 retailers$517 CAD to $2,306 CAD

Retailer 1
-
$461 CAD
$330 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$517 CAD
$370 USD
View
Final sale: no returns
Retailer 3
-
$536 CAD
$384 USD
View
Price last confirmed 31 days ago
Retailer 4
-
$573 CAD
$410 USD
View
Price last confirmed 23 days ago
Retailer 5
-
$573 CAD
$410 USD
View
Price last confirmed 21 days ago
Retailer 6
-
$601 CAD
$430 USD
View
Price last confirmed 32 days ago
Retailer 7
-
$657 CAD
$470 USD
View
Price last confirmed 32 days ago
A
Retailer 8
-
$662 CAD
HK$3,700 HKD
View
A
Retailer 9
-
$726 CAD
$520 USD
View
A
Retailer 10
-
$807 CAD
$578 USD
View
A
Retailer 11
-
$908 CAD
$650 USD
View
A
Retailer 12
-
$930 CAD
$666 USD
View
A
Retailer 13
-
$931 CAD
€635 EUR
View
A
Retailer 14
-
$984 CAD
ZAR 11,375 ZAR
View
A
Retailer 15
-
$1,024 CAD
£577 GBP
View
B+
Retailer 16
-
$1,133 CAD
A$1,248 AUD
View
Retailer 17
-
$1,299 CAD
$930 USD
View
Price last confirmed 7 days ago
B
Retailer 18
-
$1,679 CAD
$1,202 USD
View
Retailer 19
-
$1,840 CAD
$1,317 USD
View
Price last confirmed 21 days ago
B
Retailer 20
-
$1,840 CAD
$1,317 USD
View
B
Retailer 21
-
$1,902 CAD
$1,361 USD
View
B
Retailer 22
-
$1,916 CAD
SGD 1,854 SGD
View
B
Retailer 23
-
$1,919 CAD
$1,374 USD
View
B
Retailer 24
-
$1,938 CAD
A$2,134 AUD
View
B
Retailer 25
-
$1,991 CAD
$1,425 USD
View
Retailer 26
-
$2,139 CAD
$1,531 USD
View
Price last confirmed 31 days ago
B
Retailer 27
-
$2,162 CAD
$1,548 USD
View
B
Retailer 28
-
$2,249 CAD
$1,610 USD
View
Most Expensive
B
MOH London
LG628492667 · Oct 29
$2,306 CAD
£1,300 GBP
View
28 more retailers have this diamond
Prices start from $517 CADSave up to $1,789 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
$517 CAD