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Marquise|Lab Grown|IGI

1.50ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG784665056

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784665056

Diamond specifications and retailer prices

From $319 USD
As of November 2, 2026
Save $1,214 USD (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,533 USD at Brilliance · As of November 1, 2026
View at Brilliance

About this 1.5ct lab-grown marquise diamond

This 1.5ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG784665056 or 784665056. Listed at 12 retailers as of November 1, 2026, with prices from $319 to $1,533, a $1,214 spread on the same certified stone. Brilliance lists it at $1,533. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.4°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784665056
Dimensions11.92 × 6.16 × 3.73 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.92 mm6.16 mm1.50 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784665056
Side View
Table 63.0%Crown 30.4°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 60.6%

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: Nov 2
Current: $1,533 USD|Low: $306 USD|High: $1,533 USD|Avg: $881 USD
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 8$319 USD
Retailer 12$370 USD
Retailer 9$395 USD
Retailer 7$418 USD
Retailer 3$542 USD
Retailer 11$642 USD
Retailer 2$712 USD
Retailer 5$764 USD
Retailer 10$1,271 USD
Retailer 4$1,410 USD
Retailer 6$1,504 USD
Retailer 13$1,509 USD
Brilliance$1,533 USD

43 data points across 13 retailers

12 retailers$319 USD to $1,533 USD

A
Cheapest Retailer
-
$319 USD
A
Retailer 2
-
$370 USD
View
A
Retailer 3
-
$395 USD
View
Retailer 4
-
$418 USD
£329 GBP
View
Price last confirmed 16 days ago
B+
Retailer 5
-
$542 USD
View
B+
Retailer 6
-
$642 USD
View
B+
Retailer 7
-
$712 USD
£561 GBP
View
Retailer 8
-
$1,001 USD
A$1,540 AUD
View
Price last confirmed 97 days ago
B
Retailer 9
-
$1,271 USD
View
B
Retailer 10
-
$1,504 USD
£1,184 GBP
View
B
Retailer 11
-
$1,509 USD
£1,188 GBP
View
Most Expensive
B
Brilliance
D40231841 · Nov 1
$1,533 USD
View
11 more retailers have this diamond
Prices start from $319 USDSave up to $1,214 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
1.50ct Marquise
$319 USD