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Marquise|Lab Grown|IGI

1.04ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG818623099

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818623099

Diamond specifications and retailer prices

From $346 NZD
$195 USD
As of October 30, 2026
Save $1,106 NZD (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,452 NZD at Michael Trio · As of October 30, 2026
View at Michael Trio

About this 1.04ct lab-grown marquise diamond

This 1.04ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818623099 or 818623099. Listed at 8 retailers as of October 30, 2026, with prices from $346 to $1,452, a $1,106 spread on the same certified stone. Michael Trio lists it at $1,452. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818623099
Dimensions10.53 × 5.30 × 10.53 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.53 mm5.30 mm1.04 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818623099
Side View
Table 58.0%Crown 34.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.6%

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: Oct 30
Current: $1,452 NZD|Low: $346 NZD|High: $1,452 NZD|Avg: $890 NZD
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 6$346 NZD
Retailer 7$477 NZD
Retailer 8$613 NZD
Retailer 4$923 NZD
Retailer 2$932 NZD
Retailer 3$1,029 NZD
Retailer 5$1,167 NZD
Michael Trio$1,452 NZD

14 data points across 8 retailers

8 retailers$346 NZD to $1,452 NZD

A
Cheapest Retailer
-
$346 NZD
$195 USD
Final sale: no returns
A
Retailer 2
-
$477 NZD
$269 USD
View
A
Retailer 3
-
$613 NZD
HK$2,700 HKD
View
B+
Retailer 4
-
$923 NZD
$520 USD
View
B+
Retailer 5
-
$932 NZD
A$808 AUD
View
B+
Retailer 6
-
$1,029 NZD
$580 USD
View
Retailer 7
-
$1,167 NZD
A$1,012 AUD
View
Price last confirmed 26 days ago
Most Expensive
B
Michael Trio
1069381257 · Oct 30
$1,452 NZD
SGD 1,106 SGD
View
7 more retailers have this diamond
Prices start from $346 NZDSave up to $1,106 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
1.04ct Marquise
$346 NZD