Marquise|Lab Grown|IGI

1.50ct D VS2 Marquise Lab Grown Diamond

GD • D/VS2 • IGI LG754567348

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754567348

Diamond specifications and retailer prices

From $436 SGD
$341 USD
As of October 25, 2026
Save $2,159 SGD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,595 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 standard cut grade and certified by IGI LG754567348 or 754567348. Listed at 18 retailers as of October 29, 2026, with prices from $436 to $2,595, a $2,159 spread on the same certified stone. Brilliant Earth lists it at $2,595. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
D
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.8°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754567348
Dimensions11.09 × 5.91 × 4.11 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.09 mm5.91 mm1.50 ctD / VS2
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG754567348
Side View
Table 53.0%Crown 35.8°Girdle: MED-THKPavilion 42.3°Culet: NoneDepth 69.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: $2,595 SGD|Low: $436 SGD|High: $2,646 SGD|Avg: $1,123 SGD|-1.9%
Brilliant Earth
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
October 31, 2026
Retailer 12$436 SGD
Retailer 13$436 SGD
Retailer 8$665 SGD
Retailer 5$672 SGD
Retailer 9$714 SGD
Retailer 15$721 SGD
Retailer 2$767 SGD
Retailer 4$865 SGD
Retailer 11$1,131 SGD
Retailer 6$1,465 SGD
Retailer 3$1,483 SGD
Retailer 7$1,598 SGD
Retailer 14$1,676 SGD
Retailer 10$1,755 SGD
Brilliant Earth$2,595 SGD

46 data points across 15 retailers

18 retailers$436 SGD to $2,595 SGD

Retailer 1
-
$352 SGD
$275 USD
Price last confirmed 31 days ago
Retailer 2
-
$408 SGD
$319 USD
View
Price last confirmed 32 days ago
Retailer 3
-
$430 SGD
$336 USD
View
Price last confirmed 32 days ago
B+
Retailer 4
-
$436 SGD
$341 USD
View
B+
Retailer 5
-
$436 SGD
$341 USD
View
B+
Retailer 6
-
$665 SGD
$520 USD
View
B+
Retailer 7
-
$672 SGD
$526 USD
View
B+
Retailer 8
-
$714 SGD
€532 EUR
View
B+
Retailer 9
-
$721 SGD
$564 USD
View
B+
Retailer 10
-
$767 SGD
£472 GBP
View
B+
Retailer 11
-
$865 SGD
$677 USD
View
B
Retailer 12
-
$1,131 SGD
$885 USD
View
B
Retailer 13
-
$1,401 SGD
$1,096 USD
View
Retailer 14
-
$1,465 SGD
$1,146 USD
View
Price last confirmed 13 days ago
Retailer 15
-
$1,483 SGD
$1,160 USD
View
Price last confirmed 31 days ago
B
Retailer 16
-
$1,676 SGD
$1,311 USD
View
B
Retailer 17
-
$1,755 SGD
£1,081 GBP
View
Most Expensive
C
Brilliant Earth
19020036A · Oct 30
$2,595 SGD
$2,030 USD
View
17 more retailers have this diamond
Prices start from $436 SGDSave up to $2,159 SGD

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.

B+
1.50ct Marquise
$436 SGD