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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 $605 NZD
$341 USD
As of October 25, 2026
Save $2,997 NZD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,602 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 standard cut grade and certified by IGI LG754567348 or 754567348. Listed at 18 retailers as of October 31, 2026, with prices from $605 to $3,602, a $2,997 spread on the same certified stone. Brilliant Earth lists it at $3,602. 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: $3,602 NZD|Low: $605 NZD|High: $3,673 NZD|Avg: $1,560 NZD|-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$605 NZD
Retailer 13$605 NZD
Retailer 8$923 NZD
Retailer 5$933 NZD
Retailer 9$991 NZD
Retailer 15$1,001 NZD
Retailer 2$1,064 NZD
Retailer 4$1,201 NZD
Retailer 11$1,570 NZD
Retailer 6$2,034 NZD
Retailer 3$2,058 NZD
Retailer 7$2,217 NZD
Retailer 14$2,326 NZD
Retailer 10$2,436 NZD
Brilliant Earth$3,602 NZD

45 data points across 15 retailers

18 retailers$605 NZD to $3,602 NZD

Retailer 1
-
$488 NZD
$275 USD
Price last confirmed 32 days ago
Retailer 2
-
$566 NZD
$319 USD
View
Price last confirmed 33 days ago
Retailer 3
-
$596 NZD
$336 USD
View
Price last confirmed 33 days ago
B+
Retailer 4
-
$605 NZD
$341 USD
View
B+
Retailer 5
-
$605 NZD
$341 USD
View
B+
Retailer 6
-
$923 NZD
$520 USD
View
B+
Retailer 7
-
$933 NZD
$526 USD
View
B+
Retailer 8
-
$991 NZD
€532 EUR
View
B+
Retailer 9
-
$1,001 NZD
$564 USD
View
B+
Retailer 10
-
$1,064 NZD
£472 GBP
View
B+
Retailer 11
-
$1,201 NZD
$677 USD
View
B
Retailer 12
-
$1,570 NZD
$885 USD
View
B
Retailer 13
-
$1,945 NZD
$1,096 USD
View
Retailer 14
-
$2,034 NZD
$1,146 USD
View
Price last confirmed 14 days ago
Retailer 15
-
$2,058 NZD
$1,160 USD
View
Price last confirmed 32 days ago
B
Retailer 16
-
$2,326 NZD
$1,311 USD
View
B
Retailer 17
-
$2,436 NZD
£1,081 GBP
View
Most Expensive
C
Brilliant Earth
19020036A · Oct 31
$3,602 NZD
$2,030 USD
View
17 more retailers have this diamond
Prices start from $605 NZDSave up to $2,997 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.

B+
1.50ct Marquise
$605 NZD