Marquise|Lab Grown|IGI

1.50ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG840636035

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840636035

Diamond specifications and retailer prices

From $287 USD
As of October 24, 2026
Save $1,026 USD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,313 USD at With Clarity · As of October 27, 2026
View at With Clarity

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 LG840636035 or 840636035. Listed at 12 retailers as of October 24, 2026, with prices from $287 to $1,313, a $1,026 spread on the same certified stone. With Clarity lists it at $1,313. 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 angle34.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840636035
Dimensions11.48 × 6.17 × 3.77 mm
L/W Ratio1.86
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.48 mm6.17 mm1.50 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840636035
Side View
Table 64.0%Crown 34.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.1%

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: Oct 24
Current: $343 USD|Low: $244 USD|High: $1,354 USD|Avg: $851 USD|-3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 27, 2026
Retailer 8$248 USD
Retailer 6$287 USD
Retailer 1$343 USD
Retailer 4$508 USD
Retailer 11$631 USD
Retailer 2$885 USD
Retailer 10$987 USD
Retailer 7$991 USD
Retailer 9$1,116 USD
Retailer 5$1,233 USD
Retailer 3$1,279 USD
With Clarity$1,313 USD

25 data points across 12 retailers

12 retailers$287 USD to $1,313 USD

Retailer 1
-
$248 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$287 USD
View
A
Retailer 3
-
$343 USD
£270 GBP
View
A
Retailer 4
-
$508 USD
€484 EUR
View
A
Retailer 5
-
$631 USD
View
B+
Retailer 6
-
$930 USD
View
B+
Retailer 7
-
$987 USD
View
B
Retailer 8
-
$991 USD
View
B
Retailer 9
-
$1,116 USD
View
B
Retailer 10
-
$1,233 USD
£971 GBP
View
Retailer 11
-
$1,279 USD
SGD 1,729 SGD
View
Price last confirmed 18 days ago
Most Expensive
B
With Clarity
840636035 · Oct 27
$1,313 USD
View
11 more retailers have this diamond
Prices start from $287 USDSave up to $1,026 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
$287 USD