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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 $249 SGD
$195 USD
As of October 30, 2026
Save $797 SGD (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,046 SGD 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 $249 to $1,046, a $797 spread on the same certified stone. Michael Trio lists it at $1,046. 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 × 3.32 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: $1,046 SGD|Low: $249 SGD|High: $1,046 SGD|Avg: $641 SGD
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 6$249 SGD
Retailer 7$344 SGD
Retailer 8$442 SGD
Retailer 4$665 SGD
Retailer 2$671 SGD
Retailer 3$741 SGD
Retailer 5$841 SGD
Michael Trio$1,046 SGD

14 data points across 8 retailers

8 retailers$249 SGD to $1,046 SGD

A
Cheapest Retailer
-
$249 SGD
$195 USD
Final sale: no returns
A
Retailer 2
-
$344 SGD
$269 USD
View
A
Retailer 3
-
$442 SGD
HK$2,700 HKD
View
B+
Retailer 4
-
$665 SGD
$520 USD
View
B+
Retailer 5
-
$671 SGD
A$808 AUD
View
B+
Retailer 6
-
$741 SGD
$580 USD
View
Retailer 7
-
$841 SGD
A$1,012 AUD
View
Price last confirmed 27 days ago
Most Expensive
B
Michael Trio
1069381257 · Oct 30
$1,046 SGD
View
7 more retailers have this diamond
Prices start from $249 SGDSave up to $797 SGD

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
$249 SGD