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Marquise|Lab Grown|IGI

1.50ct D VS2 Marquise Lab Grown Diamond

VG • D/VS2 • IGI LG837624455

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837624455

Diamond specifications and retailer prices

From $456 AUD
HK$2,500 HKD
As of November 1, 2026
Save $1,452 AUD (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,908 AUD at Brilliant Earth · As of October 31, 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 very-good cut grade and certified by IGI LG837624455 or 837624455. Listed at 19 retailers as of October 31, 2026, with prices from $456 to $1,908, a $1,452 spread on the same certified stone. Brilliant Earth lists it at $1,908. 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
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.6°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837624455
Dimensions11.79 × 5.84 × 3.77 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.79 mm5.84 mm1.50 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG837624455
Side View
Table 62.0%Crown 32.6°Girdle: STK-THKPavilion 42°Culet: NoneDepth 64.6%

Caratlytics Score

How it works →
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: Nov 1
Current: $1,908 AUD|Low: $369 AUD|High: $2,007 AUD|Avg: $1,097 AUD|-5.0%
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
November 2, 2026
Retailer 5$369 AUD
Retailer 13$456 AUD
Retailer 7$457 AUD
Retailer 10$656 AUD
Retailer 12$692 AUD
Retailer 3$747 AUD
Retailer 8$767 AUD
Retailer 11$1,079 AUD
Retailer 2$1,316 AUD
Retailer 6$1,573 AUD
Retailer 9$1,642 AUD
Retailer 4$1,666 AUD
Retailer 14$1,666 AUD
Brilliant Earth$1,908 AUD

32 data points across 14 retailers

19 retailers$456 AUD to $1,908 AUD

Retailer 1
-
$326 AUD
$229 USD
Price last confirmed 31 days ago
Retailer 2
-
$330 AUD
$232 USD
View
Price last confirmed 16 days ago
Retailer 3
-
$394 AUD
$277 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$409 AUD
$287 USD
View
Price last confirmed 20 days ago
Retailer 5
-
$416 AUD
$292 USD
View
Price last confirmed 34 days ago
A
Retailer 6
-
$456 AUD
HK$2,500 HKD
View
A
Retailer 7
-
$457 AUD
£253 GBP
View
A
Retailer 8
-
$656 AUD
€439 EUR
View
Retailer 9
-
$692 AUD
$486 USD
View
Price last confirmed 7 days ago
Retailer 10
-
$747 AUD
$525 USD
View
Price last confirmed 7 days ago
A
Retailer 11
-
$767 AUD
£424 GBP
View
B+
Retailer 12
-
$1,079 AUD
$758 USD
View
B+
Retailer 13
-
$1,316 AUD
SGD 1,249 SGD
View
Retailer 14
-
$1,354 AUD
$951 USD
View
Price last confirmed 32 days ago
B
Retailer 15
-
$1,573 AUD
$1,105 USD
View
B
Retailer 16
-
$1,642 AUD
£908 GBP
View
B
Retailer 17
-
$1,666 AUD
$1,170 USD
View
B
Retailer 18
-
$1,666 AUD
$1,170 USD
View
Most Expensive
B
Brilliant Earth
21547490A · Oct 31
$1,908 AUD
$1,340 USD
View
18 more retailers have this diamond
Prices start from $456 AUDSave up to $1,452 AUD

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
$456 AUD