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Marquise|Lab Grown|IGI

1.51ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG802630111

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG802630111

Diamond specifications and retailer prices

From $480 USD
As of October 29, 2026
Save $1,687 USD (78%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,167 USD 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG802630111 or 802630111. Listed at 23 retailers as of October 29, 2026, with prices from $480 to $2,167, a $1,687 spread on the same certified stone. MOH London lists it at $2,167. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802630111
Dimensions12.07 × 5.81 × 12.07 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.07 mm5.81 mm1.51 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802630111
Side View
Table 59.0%Crown 36.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 64.5%

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 29
Current: $2,167 USD|Low: $366 USD|High: $3,810 USD|Avg: $1,177 USD|+0.4%
MOH London
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
Retailer 16
October 29, 2026
Retailer 6$408 USD
Retailer 4$429 USD
Retailer 13$480 USD
Retailer 8$526 USD
Retailer 5$527 USD
Retailer 15$532 USD
Retailer 11$675 USD
Retailer 9$690 USD
Retailer 12$837 USD
Retailer 7$930 USD
Retailer 2$970 USD
Retailer 10$1,491 USD
Retailer 16$1,989 USD
Retailer 3$2,032 USD
MOH London$2,167 USD
Retailer 14$3,810 USD

28 data points across 16 retailers

23 retailers$480 USD to $2,167 USD

A
Retailer 1
-
$408 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$428 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$476 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$480 USD
View
Final sale: no returns
A
Retailer 5
-
$520 USD
View
Price last confirmed 32 days ago
A
Retailer 6
-
$527 USD
View
Price last confirmed 26 days ago
A
Retailer 7
-
$531 USD
View
Price last confirmed 21 days ago
Retailer 8
-
$532 USD
View
A
Retailer 9
-
$532 USD
View
Price last confirmed 13 days ago
A
Retailer 10
-
$532 USD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
$675 USD
View
B+
Retailer 12
-
$690 USD
£543 GBP
View
B+
Retailer 13
-
$837 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$915 USD
A$1,408 AUD
View
Price last confirmed 142 days ago
B+
Retailer 15
-
$930 USD
View
Price last confirmed 43 days ago
B+
Retailer 16
-
$970 USD
£764 GBP
View
B
Retailer 17
-
$1,491 USD
View
Price last confirmed 9 days ago
B
Retailer 18
-
$1,869 USD
View
Price last confirmed 29 days ago
B
Retailer 19
-
$1,886 USD
View
Price last confirmed 13 days ago
Retailer 20
-
$1,886 USD
View
B
Retailer 21
-
$1,989 USD
View
Price last confirmed 11 days ago
B
Retailer 22
-
$2,032 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
LG802630111 · Oct 29
$2,167 USD
£1,706 GBP
View
22 more retailers have this diamond
Prices start from $480 USDSave up to $1,687 USD

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
$480 USD