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Marquise|Lab Grown|IGI

1.05ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG818653820

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818653820

Diamond specifications and retailer prices

From €157 EUR
$175 USD
As of October 30, 2026
Save €1,347 EUR (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,504 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown marquise diamond

This 1.05ct 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 LG818653820 or 818653820. Listed at 14 retailers as of October 30, 2026, with prices from €157 to €1,504, a €1,347 spread on the same certified stone. Do Amore Diamonds lists it at €1,504. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818653820
Dimensions10.27 × 5.41 × 3.38 mm
L/W Ratio1.90
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
10.27 mm5.41 mm1.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818653820
Side View
Table 58.0%Crown 33.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.5%

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: €1,504 EUR|Low: €155 EUR|High: €1,549 EUR|Avg: €568 EUR|-2.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 12€157 EUR
Retailer 3€175 EUR
Retailer 6€233 EUR
Retailer 8€263 EUR
Retailer 7€263 EUR
Retailer 5€359 EUR
Retailer 13€522 EUR
Retailer 14€549 EUR
Retailer 4€688 EUR
Retailer 10€696 EUR
Retailer 11€703 EUR
Retailer 2€788 EUR
Retailer 9€1,006 EUR
Do Amore Diamonds€1,504 EUR

31 data points across 14 retailers

14 retailers€157 EUR to €1,504 EUR

A
Cheapest Retailer
-
€157 EUR
$175 USD
A
Retailer 2
-
€175 EUR
$196 USD
View
Final sale: no returns
A
Retailer 3
-
€233 EUR
$260 USD
View
A
Retailer 4
-
€263 EUR
£231 GBP
View
B+
Retailer 5
-
€263 EUR
$294 USD
View
A
Retailer 6
-
€359 EUR
View
B+
Retailer 7
-
€522 EUR
A$898 AUD
View
B+
Retailer 8
-
€549 EUR
$613 USD
View
B+
Retailer 9
-
€688 EUR
$769 USD
View
B+
Retailer 10
-
€696 EUR
$778 USD
View
B+
Retailer 11
-
€703 EUR
$785 USD
View
B+
Retailer 12
-
€788 EUR
$880 USD
View
B
Retailer 13
-
€1,006 EUR
£885 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E74869437 · Oct 31
€1,504 EUR
$1,680 USD
View
13 more retailers have this diamond
Prices start from €157 EURSave up to €1,347 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
1.05ct Marquise
€157 EUR