Marquise|Lab Grown|IGI

1.09ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG700514632

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG700514632

Diamond specifications and retailer prices

From €201 EUR
$225 USD
As of October 30, 2026
Save €940 EUR (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,141 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.09ct lab-grown marquise diamond

This 1.09ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG700514632 or 700514632. Listed at 15 retailers as of October 30, 2026, with prices from €201 to €1,141, a €940 spread on the same certified stone. Reve Diamonds lists it at €1,141. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700514632
Dimensions10.93 × 5.40 × 3.32 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.93 mm5.40 mm1.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700514632
Side View
Table 60.0%Crown 33.8°Girdle: MediumPavilion 40.3°Culet: NoneDepth 61.5%

Caratlytics Score

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A+
Exceptional
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: €463 EUR|Low: €201 EUR|High: €1,226 EUR|Avg: €599 EUR|-13.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Reve Diamonds
October 31, 2026
Retailer 15€201 EUR
Retailer 2€226 EUR
Retailer 12€235 EUR
Retailer 9€251 EUR
Retailer 6€258 EUR
Retailer 5€425 EUR
Retailer 1€463 EUR
Retailer 10€529 EUR
Retailer 13€581 EUR
Retailer 14€610 EUR
Retailer 11€805 EUR
Retailer 7€806 EUR
Retailer 8€807 EUR
Retailer 3€852 EUR
Retailer 4€1,033 EUR
Reve Diamonds€1,141 EUR

33 data points across 16 retailers

15 retailers€201 EUR to €1,141 EUR

A+
Cheapest Retailer
-
€201 EUR
$225 USD
A
Retailer 2
-
€226 EUR
$252 USD
View
Final sale: no returns
A
Retailer 3
-
€235 EUR
$262 USD
View
A
Retailer 4
-
€251 EUR
$280 USD
View
A
Retailer 5
-
€258 EUR
$288 USD
View
A
Retailer 6
-
€425 EUR
$475 USD
View
A
Retailer 7
-
€463 EUR
£407 GBP
View
A
Retailer 8
-
€529 EUR
$591 USD
View
A
Retailer 9
-
€581 EUR
$649 USD
View
A
Retailer 10
-
€610 EUR
A$1,049 AUD
View
B+
Retailer 11
-
€805 EUR
$899 USD
View
B+
Retailer 12
-
€807 EUR
$902 USD
View
B+
Retailer 13
-
€852 EUR
$951 USD
View
B+
Retailer 14
-
€1,033 EUR
£909 GBP
View
Most Expensive
B+
Reve Diamonds
EC612A7EF · Oct 30
€1,141 EUR
$1,275 USD
View
14 more retailers have this diamond
Prices start from €201 EURSave up to €940 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+
1.09ct Marquise
€201 EUR