Marquise|Lab Grown|IGI

0.73ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG831670129

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831670129

Diamond specifications and retailer prices

From $619 NZD
€332 EUR
As of October 27, 2026
12 retailers carry this diamond
Most expensive: $1,754 NZD at Michael Trio · As of October 21, 2026
View at Michael Trio

About this 0.73ct lab-grown marquise diamond

This 0.73ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831670129 or 831670129. Listed at 12 retailers as of October 27, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831670129
Dimensions10.07 × 4.48 × 2.75 mm
L/W Ratio2.25
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.07 mm4.48 mm0.73 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831670129
Side View
Table 60.0%Crown 38°Girdle: MED-STKPavilion 38°Culet: NoneDepth 61.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $1,754 NZD|Low: $215 NZD|High: $1,771 NZD|Avg: $803 NZD|+3.1%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 25, 2026
Retailer 8$293 NZD
Retailer 4$444 NZD
Retailer 12$497 NZD
Retailer 7$539 NZD
Retailer 6$545 NZD
Retailer 13$584 NZD
Retailer 2$619 NZD
Retailer 3$838 NZD
Retailer 5$951 NZD
Retailer 11$1,107 NZD
Retailer 9$1,142 NZD
Retailer 10$1,528 NZD
Michael Trio$1,754 NZD

34 data points across 13 retailers

12 retailers

Retailer 1
-
$444 NZD
$250 USD
Price last confirmed 10 days ago
Retailer 2
-
$497 NZD
$280 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$539 NZD
$304 USD
View
Price last confirmed 10 days ago
Retailer 4
-
$545 NZD
£242 GBP
View
Price last confirmed 9 days ago
Retailer 5
-
$584 NZD
ZAR 5,317 ZAR
View
Price last confirmed 13 days ago
A
Retailer 6
-
$619 NZD
€332 EUR
View
Retailer 7
-
$838 NZD
A$727 AUD
View
Price last confirmed 14 days ago
Retailer 8
-
$951 NZD
A$825 AUD
View
Price last confirmed 22 days ago
Retailer 9
-
$1,107 NZD
$624 USD
View
Price last confirmed 12 days ago
Retailer 10
-
$1,142 NZD
$644 USD
View
Price last confirmed 10 days ago
Retailer 11
-
$1,528 NZD
£678 GBP
View
Price last confirmed 10 days ago
Most Expensive
Michael Trio
7987754830 · Oct 21
$1,754 NZD
SGD 1,336 SGD
View
Price last confirmed 10 days ago
11 more retailers have this diamond
Prices start from $619 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
0.73ct Marquise
$619 NZD