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 €175 EUR
$195 USD
As of October 30, 2026
Save €558 EUR (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €733 EUR 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 €175 to €733, a €558 spread on the same certified stone. Michael Trio lists it at €733. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €733 EUR|Low: €175 EUR|High: €733 EUR|Avg: €449 EUR
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 6€175 EUR
Retailer 7€241 EUR
Retailer 8€309 EUR
Retailer 4€465 EUR
Retailer 2€470 EUR
Retailer 3€519 EUR
Retailer 5€589 EUR
Michael Trio€733 EUR

14 data points across 8 retailers

8 retailers€175 EUR to €733 EUR

A
Cheapest Retailer
-
€175 EUR
$195 USD
Final sale: no returns
A
Retailer 2
-
€241 EUR
$269 USD
View
A
Retailer 3
-
€309 EUR
HK$2,700 HKD
View
B+
Retailer 4
-
€465 EUR
$520 USD
View
B+
Retailer 5
-
€470 EUR
A$808 AUD
View
B+
Retailer 6
-
€519 EUR
$580 USD
View
Retailer 7
-
€589 EUR
A$1,012 AUD
View
Price last confirmed 26 days ago
Most Expensive
B
Michael Trio
1069381257 · Oct 30
€733 EUR
SGD 1,106 SGD
View
7 more retailers have this diamond
Prices start from €175 EURSave up to €558 EUR

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
€175 EUR