Marquise|Lab Grown|IGI

1.10ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG818685141

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818685141

Diamond specifications and retailer prices

From €174 EUR
$194 USD
As of October 30, 2026
Save €878 EUR (83%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €1,405 EUR at Brilliant Earth · As of September 28, 2026
View at Brilliant Earth

About this 1.1ct lab-grown marquise diamond

This 1.1ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818685141 or 818685141. Listed at 24 retailers as of October 30, 2026, with a 506% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.10
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818685141
Dimensions11.15 × 5.34 × 3.24 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.15 mm5.34 mm1.10 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818685141
Side View
Table 59.0%Crown 35.1°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 60.7%

Caratlytics Score

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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: €393 EUR|Low: €166 EUR|High: €1,052 EUR|Avg: €471 EUR|+4.6%
Retailer 1
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
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Retailer 19
October 31, 2026
Retailer 4€174 EUR
Retailer 2€194 EUR
Retailer 9€201 EUR
Retailer 6€216 EUR
Retailer 10€216 EUR
Retailer 19€265 EUR
Retailer 14€291 EUR
Retailer 13€354 EUR
Retailer 15€370 EUR
Retailer 1€393 EUR
Retailer 7€464 EUR
Retailer 11€499 EUR
Retailer 12€518 EUR
Retailer 16€525 EUR
Retailer 8€693 EUR
Retailer 17€765 EUR
Retailer 5€813 EUR
Retailer 18€1,013 EUR
Retailer 3€1,052 EUR

45 data points across 19 retailers

24 retailers€174 EUR to €1,052 EUR

A
Cheapest Retailer
-
€174 EUR
$194 USD
A
Retailer 2
-
€194 EUR
$217 USD
View
Final sale: no returns
A
Retailer 3
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€201 EUR
$225 USD
View
A
Retailer 4
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€216 EUR
$241 USD
View
A
Retailer 5
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€216 EUR
$241 USD
View
Retailer 6
-
€265 EUR
£233 GBP
View
Price last confirmed 15 days ago
B+
Retailer 7
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€291 EUR
$325 USD
View
A
Retailer 8
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€354 EUR
View
A
Retailer 9
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€370 EUR
ZAR 6,677 ZAR
View
A
Retailer 10
-
€393 EUR
£346 GBP
View
A
Retailer 11
-
€422 EUR
$471 USD
View
Retailer 12
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€433 EUR
$484 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
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€464 EUR
A$798 AUD
View
B+
Retailer 14
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€499 EUR
$557 USD
View
B+
Retailer 15
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€518 EUR
$579 USD
View
B+
Retailer 16
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€525 EUR
A$903 AUD
View
B+
Retailer 17
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€693 EUR
$774 USD
View
B
Retailer 18
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€727 EUR
$812 USD
View
B
Retailer 19
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€741 EUR
$827 USD
View
B+
Retailer 20
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€765 EUR
$855 USD
View
Retailer 21
-
€813 EUR
A$1,397 AUD
View
Price last confirmed 27 days ago
B
Retailer 22
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€1,013 EUR
£891 GBP
View
B
Retailer 23
-
€1,052 EUR
$1,175 USD
View
Most Expensive
Brilliant Earth
21103053A · Sep 28
€1,405 EUR
$1,570 USD
View
Price last confirmed 33 days ago
23 more retailers have this diamond
Prices start from €174 EURSave up to €878 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
1.10ct Marquise
€174 EUR