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Marquise|Lab Grown|IGI

1.03ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG818684560

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818684560

Diamond specifications and retailer prices

From €154 EUR
$172 USD
As of October 30, 2026
Save €1,323 EUR (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,477 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown marquise diamond

This 1.03ct 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 LG818684560 or 818684560. Listed at 14 retailers as of October 30, 2026, with prices from €154 to €1,477, a €1,323 spread on the same certified stone. Do Amore Diamonds lists it at €1,477. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818684560
Dimensions10.33 × 5.29 × 3.24 mm
L/W Ratio1.95
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
10.33 mm5.29 mm1.03 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818684560
Side View
Table 59.0%Crown 34.6°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 61.2%

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: €1,477 EUR|Low: €133 EUR|High: €1,522 EUR|Avg: €551 EUR|-2.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
Retailer 19
October 30, 2026
Retailer 16€154 EUR
Retailer 19€173 EUR
Retailer 5€229 EUR
Retailer 13€259 EUR
Retailer 12€260 EUR
Retailer 8€347 EUR
Retailer 15€353 EUR
Retailer 7€362 EUR
Retailer 9€377 EUR
Retailer 17€514 EUR
Retailer 11€568 EUR
Retailer 18€648 EUR
Retailer 6€676 EUR
Retailer 3€677 EUR
Retailer 14€689 EUR
Retailer 10€720 EUR
Retailer 2€770 EUR
Retailer 4€986 EUR
Do Amore Diamonds€1,477 EUR

30 data points across 19 retailers

14 retailers€154 EUR to €1,477 EUR

A
Cheapest Retailer
-
€154 EUR
$172 USD
A
Retailer 2
-
€173 EUR
$193 USD
View
Final sale: no returns
A
Retailer 3
-
€229 EUR
$255 USD
View
A
Retailer 4
-
€259 EUR
£228 GBP
View
B+
Retailer 5
-
€260 EUR
$290 USD
View
A
Retailer 6
-
€353 EUR
View
B+
Retailer 7
-
€514 EUR
A$883 AUD
View
B+
Retailer 8
-
€648 EUR
$724 USD
View
B+
Retailer 9
-
€676 EUR
$755 USD
View
B+
Retailer 10
-
€677 EUR
$756 USD
View
B+
Retailer 11
-
€689 EUR
$769 USD
View
B+
Retailer 12
-
€770 EUR
$860 USD
View
B
Retailer 13
-
€986 EUR
£867 GBP
View
Most Expensive
B
Do Amore Diamonds
27-40E76F49A · Oct 31
€1,477 EUR
$1,650 USD
View
13 more retailers have this diamond
Prices start from €154 EURSave up to €1,323 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
1.03ct Marquise
€154 EUR