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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 $568 NZD
HK$2,500 HKD
As of November 1, 2026
Save $1,810 NZD (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,378 NZD 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 $568 to $2,378, a $1,810 spread on the same certified stone. Brilliant Earth lists it at $2,378. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,378 NZD|Low: $460 NZD|High: $2,502 NZD|Avg: $1,369 NZD|-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
October 27, 2026
Retailer 4$460 NZD
Retailer 12$568 NZD
Retailer 2$569 NZD
Retailer 9$818 NZD
Retailer 11$862 NZD
Retailer 14$932 NZD
Retailer 7$956 NZD
Retailer 10$1,345 NZD
Retailer 5$1,650 NZD
Retailer 6$1,961 NZD
Retailer 8$2,046 NZD
Retailer 3$2,076 NZD
Retailer 13$2,076 NZD
Brilliant Earth$2,378 NZD

31 data points across 14 retailers

19 retailers$568 NZD to $2,378 NZD

Retailer 1
-
$406 NZD
$229 USD
Price last confirmed 30 days ago
Retailer 2
-
$412 NZD
$232 USD
View
Price last confirmed 16 days ago
Retailer 3
-
$491 NZD
$277 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$509 NZD
$287 USD
View
Price last confirmed 20 days ago
Retailer 5
-
$518 NZD
$292 USD
View
Price last confirmed 34 days ago
A
Retailer 6
-
$568 NZD
HK$2,500 HKD
View
A
Retailer 7
-
$569 NZD
£253 GBP
View
A
Retailer 8
-
$818 NZD
€439 EUR
View
B+
Retailer 9
-
$862 NZD
$486 USD
View
A
Retailer 10
-
$932 NZD
$525 USD
View
A
Retailer 11
-
$956 NZD
£424 GBP
View
B+
Retailer 12
-
$1,345 NZD
$758 USD
View
B
Retailer 13
-
$1,650 NZD
SGD 1,257 SGD
View
Retailer 14
-
$1,687 NZD
$951 USD
View
Price last confirmed 32 days ago
B
Retailer 15
-
$1,961 NZD
$1,105 USD
View
B
Retailer 16
-
$2,046 NZD
£908 GBP
View
B
Retailer 17
-
$2,076 NZD
$1,170 USD
View
B
Retailer 18
-
$2,076 NZD
$1,170 USD
View
Most Expensive
B
Brilliant Earth
21547490A · Oct 31
$2,378 NZD
$1,340 USD
View
18 more retailers have this diamond
Prices start from $568 NZDSave up to $1,810 NZD

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
$568 NZD