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Marquise|Lab Grown|IGI

1.28ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG799676684

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799676684

Diamond specifications and retailer prices

From €236 EUR
As of November 4, 2026
Save €1,202 EUR (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,438 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 LG799676684 or 799676684. Listed at 23 retailers as of November 4, 2026, with prices from €236 to €1,438, a €1,202 spread on the same certified stone. Brilliant Earth lists it at €1,438. 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 angle35.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799676684
Dimensions11.17 × 5.66 × 3.55 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizePointed
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
11.17 mm5.66 mm1.28 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799676684
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 40°Culet: NoneDepth 62.7%

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: €1,438 EUR|Low: €230 EUR|High: €1,464 EUR|Avg: €685 EUR|-1.8%
Brilliant Earth
Retailer 2
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Retailer 4
Retailer 5
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Retailer 11
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Retailer 21
November 5, 2026
Retailer 14€236 EUR
Retailer 9€264 EUR
Retailer 5€273 EUR
Retailer 4€292 EUR
Retailer 21€292 EUR
Retailer 17€435 EUR
Retailer 18€479 EUR
Retailer 10€486 EUR
Retailer 16€504 EUR
Retailer 8€517 EUR
Retailer 2€551 EUR
Retailer 15€717 EUR
Retailer 19€812 EUR
Retailer 3€898 EUR
Retailer 12€939 EUR
Retailer 20€940 EUR
Retailer 7€985 EUR
Retailer 6€1,136 EUR
Retailer 13€1,168 EUR
Retailer 11€1,245 EUR
Brilliant Earth€1,438 EUR

40 data points across 21 retailers

23 retailers€236 EUR to €1,438 EUR

A
Cheapest Retailer
-
€236 EUR
A
Retailer 2
-
€264 EUR
View
Final sale: no returns
A
Retailer 3
-
€273 EUR
View
Retailer 4
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€292 EUR
View
Price last confirmed 11 days ago
A
Retailer 5
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€292 EUR
View
A
Retailer 6
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€329 EUR
View
A
Retailer 7
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€435 EUR
View
Retailer 8
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€479 EUR
View
Price last confirmed 9 days ago
A
Retailer 9
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€486 EUR
View
A
Retailer 10
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€504 EUR
View
A
Retailer 11
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€517 EUR
View
B+
Retailer 12
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€551 EUR
View
B+
Retailer 13
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€564 EUR
View
B+
Retailer 14
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€717 EUR
View
B+
Retailer 15
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€812 EUR
View
B
Retailer 16
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€898 EUR
View
B
Retailer 17
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€939 EUR
View
B
Retailer 18
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€940 EUR
View
B
Retailer 19
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€985 EUR
View
B
Retailer 20
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€1,136 EUR
View
B
Retailer 21
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€1,168 EUR
View
B
Retailer 22
-
€1,245 EUR
View
Most Expensive
B
Brilliant Earth
19798980A · Nov 4
€1,438 EUR
$1,620 USD
View
22 more retailers have this diamond
Prices start from €236 EURSave up to €1,202 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
€236 EUR