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Marquise|Lab Grown|IGI

1.15ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG830624117

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830624117

Diamond specifications and retailer prices

From €202 EUR
$226 USD
As of October 30, 2026
Save €1,753 EUR (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,956 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.15ct lab-grown marquise diamond

This 1.15ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830624117 or 830624117. Listed at 18 retailers as of October 28, 2026, with prices from €202 to €1,956, a €1,753 spread on the same certified stone. Rare Carat lists it at €1,956. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.15
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830624117
Dimensions10.89 × 5.46 × 3.43 mm
L/W Ratio1.99
Girdle conditionFaceted
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
10.89 mm5.46 mm1.15 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830624117
Side View
Table 59.0%Crown 34.3°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A+
Exceptional
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: €1,956 EUR|Low: €202 EUR|High: €2,166 EUR|Avg: €732 EUR|-0.7%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 18
Retailer 19
October 31, 2026
Retailer 5€202 EUR
Retailer 17€235 EUR
Retailer 18€236 EUR
Retailer 3€251 EUR
Retailer 6€251 EUR
Retailer 9€427 EUR
Retailer 14€431 EUR
Retailer 2€464 EUR
Retailer 15€480 EUR
Retailer 11€542 EUR
Retailer 8€637 EUR
Retailer 7€806 EUR
Retailer 16€809 EUR
Retailer 4€853 EUR
Retailer 10€937 EUR
Retailer 13€1,011 EUR
Retailer 19€1,026 EUR
Retailer 12€1,889 EUR
Rare Carat€1,956 EUR

42 data points across 19 retailers

18 retailers€202 EUR to €1,956 EUR

A+
Cheapest Retailer
-
€202 EUR
$226 USD
A
Retailer 2
-
€235 EUR
$262 USD
View
A
Retailer 3
-
€236 EUR
$264 USD
View
Final sale: no returns
A
Retailer 4
-
€251 EUR
$280 USD
View
A
Retailer 5
-
€251 EUR
$280 USD
View
A
Retailer 6
-
€427 EUR
$477 USD
View
A
Retailer 7
-
€431 EUR
ZAR 7,776 ZAR
View
A
Retailer 8
-
€464 EUR
£408 GBP
View
A
Retailer 9
-
€480 EUR
View
B+
Retailer 10
-
€637 EUR
$712 USD
View
B+
Retailer 11
-
€806 EUR
$901 USD
View
B+
Retailer 12
-
€809 EUR
$904 USD
View
B+
Retailer 13
-
€853 EUR
$953 USD
View
B+
Retailer 14
-
€937 EUR
SGD 1,414 SGD
View
B+
Retailer 15
-
€1,011 EUR
£889 GBP
View
B+
Retailer 16
-
€1,026 EUR
$1,146 USD
View
B
Retailer 17
-
€1,889 EUR
$2,110 USD
View
Most Expensive
B
Rare Carat
PD-240631 · Oct 28
€1,956 EUR
$2,185 USD
View
17 more retailers have this diamond
Prices start from €202 EURSave up to €1,753 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+
1.15ct Marquise
€202 EUR