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Marquise|Lab Grown|IGI

1.50ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG784688734

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784688734

Diamond specifications and retailer prices

From $523 NZD
As of November 4, 2026
Save $1,327 NZD (72%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,850 NZD at With Clarity · As of November 5, 2026
View at With Clarity

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 top-tier cut grade and certified by IGI LG784688734 or 784688734. Listed at 9 retailers as of November 4, 2026, with prices from $523 to $1,850, a $1,327 spread on the same certified stone. With Clarity lists it at $1,850. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784688734
Dimensions11.81 × 5.82 × 3.78 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.81 mm5.82 mm1.50 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784688734
Side View
Table 57.0%Crown 38.3°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 64.9%

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: $834 NZD|Low: $523 NZD|High: $2,090 NZD|Avg: $1,275 NZD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
November 5, 2026
Retailer 7$523 NZD
Retailer 9$790 NZD
Retailer 1$834 NZD
Retailer 5$881 NZD
Retailer 10$904 NZD
Retailer 6$911 NZD
Retailer 8$1,564 NZD
Retailer 4$1,734 NZD
Retailer 3$1,827 NZD
With Clarity$1,850 NZD
Retailer 2$2,090 NZD

9 data points across 11 retailers

9 retailers$523 NZD to $1,850 NZD

A
Cheapest Retailer
-
$523 NZD
B+
Retailer 2
-
$790 NZD
View
A
Retailer 3
-
$834 NZD
View
A
Retailer 4
-
$881 NZD
View
A
Retailer 5
-
$911 NZD
View
B
Retailer 6
-
$1,564 NZD
View
B+
Retailer 7
-
$1,734 NZD
View
B+
Retailer 8
-
$1,827 NZD
View
Most Expensive
B
With Clarity
784688734 · Nov 5
$1,850 NZD
$1,040 USD
View
8 more retailers have this diamond
Prices start from $523 NZDSave up to $1,327 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
$523 NZD