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Marquise|Lab Grown|IGI

1.50ct G VVS2 Marquise Lab Grown Diamond

GD • G/VVS2 • IGI LG841638502

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841638502

Diamond specifications and retailer prices

From $432 NZD
As of November 4, 2026
Save $2,272 NZD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,704 NZD at Brilliant Earth · As of November 4, 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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG841638502 or 841638502. Listed at 12 retailers as of November 4, 2026, with prices from $432 to $2,704, a $2,272 spread on the same certified stone. Brilliant Earth lists it at $2,704. 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
G
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841638502
Dimensions11.94 × 6.07 × 3.69 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.94 mm6.07 mm1.50 ctG / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841638502
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 60.8%

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 4
Current: $2,704 NZD|Low: $414 NZD|High: $2,864 NZD|Avg: $1,416 NZD|-5.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 9$432 NZD
Retailer 10$591 NZD
Retailer 2$607 NZD
Retailer 4$904 NZD
Retailer 12$930 NZD
Retailer 7$1,249 NZD
Retailer 8$1,731 NZD
Retailer 3$1,736 NZD
Retailer 6$1,743 NZD
Retailer 5$2,144 NZD
Retailer 11$2,197 NZD
Brilliant Earth$2,704 NZD

32 data points across 12 retailers

12 retailers$432 NZD to $2,704 NZD

A
Cheapest Retailer
-
$432 NZD
B+
Retailer 2
-
$591 NZD
View
A
Retailer 3
-
$607 NZD
View
B+
Retailer 4
-
$904 NZD
View
B+
Retailer 5
-
$930 NZD
View
Retailer 6
-
$1,249 NZD
View
Price last confirmed 10 days ago
B
Retailer 7
-
$1,731 NZD
View
B
Retailer 8
-
$1,736 NZD
View
B
Retailer 9
-
$1,743 NZD
View
B
Retailer 10
-
$2,144 NZD
View
B
Retailer 11
-
$2,197 NZD
View
Most Expensive
B
Brilliant Earth
21611699A · Nov 4
$2,704 NZD
$1,520 USD
View
11 more retailers have this diamond
Prices start from $432 NZDSave up to $2,272 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
$432 NZD