Marquise|Lab Grown|IGI

1.50ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG828625870

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828625870

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 LG828625870 or 828625870. 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 angle35.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828625870
Dimensions11.87 × 5.85 × 3.70 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
11.87 mm5.85 mm1.50 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828625870
Side View
Table 60.0%Crown 35.8°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 63.2%

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: $508 USD|Low: $244 USD|High: $1,366 USD|Avg: $946 USD|-0.4%
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 25, 2026
Retailer 9$248 USD
Retailer 5$287 USD
Retailer 8$344 USD
Retailer 1$508 USD
Retailer 2$885 USD
Retailer 11$987 USD
Retailer 6$991 USD
Retailer 7$1,110 USD
Retailer 10$1,116 USD
Retailer 4$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
Retailer 3
-
$344 USD
£271 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
$508 USD
€484 EUR
View
Retailer 5
-
$975 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$987 USD
View
B
Retailer 7
-
$991 USD
View
Retailer 8
-
$1,110 USD
View
Price last confirmed 9 days ago
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
828625870 · 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