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Marquise|Lab Grown|IGI

1.50ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG854626840

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG854626840

Diamond specifications and retailer prices

From $473 NZD
As of November 5, 2026
Save $2,204 NZD (82%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,678 NZD at Taylor and Hart · As of November 4, 2026
View at Taylor and Hart

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 LG854626840 or 854626840. Listed at 7 retailers as of November 4, 2026, with prices from $473 to $2,678, a $2,204 spread on the same certified stone. Taylor and Hart lists it at $2,678. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG854626840
Dimensions11.92 × 5.87 × 3.58 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
11.92 mm5.87 mm1.50 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG854626840
Side View
Table 61.0%Crown 33.5°Girdle: MED-STKPavilion 39.6°CuletDepth 61.0%

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 5
Current: $596 NZD|Low: $473 NZD|High: $2,678 NZD|Avg: $1,523 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart
November 5, 2026
Retailer 2$473 NZD
Retailer 3$527 NZD
Retailer 1$596 NZD
Retailer 4$986 NZD
Retailer 6$2,103 NZD
Retailer 5$2,142 NZD
Taylor and Hart$2,678 NZD

2 data points across 7 retailers

7 retailers$473 NZD to $2,678 NZD

A
Cheapest Retailer
-
$473 NZD
Final sale: no returns
A
Retailer 2
-
$527 NZD
View
A
Retailer 3
-
$596 NZD
View
A
Retailer 4
-
$986 NZD
View
B
Retailer 5
-
$2,103 NZD
View
B
Retailer 6
-
$2,142 NZD
View
Most Expensive
B
Taylor and Hart
W6PAA8E · Nov 4
$2,678 NZD
$1,505 USD
View
6 more retailers have this diamond
Prices start from $473 NZDSave up to $2,204 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
$473 NZD