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Marquise|Lab Grown|IGI

1.28ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG843629650

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843629650

Diamond specifications and retailer prices

From €208 EUR
As of November 4, 2026
Save €1,576 EUR (88%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,784 EUR at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown marquise diamond

This 1.28ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843629650 or 843629650. Listed at 10 retailers as of November 4, 2026, with prices from €208 to €1,784, a €1,576 spread on the same certified stone. Do Amore Diamonds lists it at €1,784. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843629650
Dimensions11.57 × 5.77 × 3.58 mm
L/W Ratio2.01
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
11.57 mm5.77 mm1.28 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843629650
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.0%

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: Nov 4
Current: €1,784 EUR|Low: €208 EUR|High: €1,784 EUR|Avg: €703 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 5€208 EUR
Retailer 9€309 EUR
Retailer 3€310 EUR
Retailer 8€426 EUR
Retailer 2€474 EUR
Retailer 7€743 EUR
Retailer 4€969 EUR
Retailer 10€1,000 EUR
Retailer 6€1,019 EUR
Do Amore Diamonds€1,784 EUR

4 data points across 10 retailers

10 retailers€208 EUR to €1,784 EUR

A
Cheapest Retailer
-
€208 EUR
Final sale: no returns
B+
Retailer 2
-
€309 EUR
View
A
Retailer 3
-
€310 EUR
View
A
Retailer 4
-
€426 EUR
View
A
Retailer 5
-
€474 EUR
View
B+
Retailer 6
-
€743 EUR
View
B
Retailer 7
-
€969 EUR
View
B
Retailer 8
-
€1,000 EUR
View
B
Retailer 9
-
€1,019 EUR
View
Most Expensive
B
Do Amore Diamonds
27-9BC2D74F4 · Nov 4
€1,784 EUR
$2,010 USD
View
9 more retailers have this diamond
Prices start from €208 EURSave up to €1,576 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
1.28ct Marquise
€208 EUR