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Marquise|Lab Grown|IGI

2.83ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG735565017

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG735565017

Diamond specifications and retailer prices

From €1,513 EUR
$1,690 USD
As of October 30, 2026
Save €5,105 EUR (77%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €8,432 EUR at Brilliant Earth · As of October 23, 2026
View at Brilliant Earth

About this 2.83ct lab-grown marquise diamond

This 2.83ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG735565017 or 735565017. Listed at 24 retailers as of October 30, 2026, with a 337% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.83
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735565017
Dimensions14.19 × 7.33 × 4.65 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.19 mm7.33 mm2.83 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735565017
Side View
Table 61.0%Crown 37.6°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 63.4%

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: €6,239 EUR|Low: €1,513 EUR|High: €8,709 EUR|Avg: €3,848 EUR|-26.1%
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 4€1,513 EUR
Retailer 3€1,754 EUR
Retailer 5€1,843 EUR
Retailer 19€1,907 EUR
Retailer 12€2,487 EUR
Retailer 18€2,508 EUR
Retailer 17€2,707 EUR
Retailer 14€3,025 EUR
Retailer 10€3,088 EUR
Retailer 6€3,289 EUR
Retailer 9€3,629 EUR
Retailer 2€4,165 EUR
Retailer 15€4,526 EUR
Retailer 7€4,728 EUR
Retailer 16€5,037 EUR
Retailer 8€5,323 EUR
Retailer 11€6,155 EUR
Brilliant Earth€6,239 EUR
Retailer 13€6,617 EUR

33 data points across 19 retailers

24 retailers€1,513 EUR to €6,617 EUR

A
Cheapest Retailer
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€1,513 EUR
$1,690 USD
A
Retailer 2
-
€1,754 EUR
$1,960 USD
View
Retailer 3
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€1,754 EUR
$1,960 USD
View
Price last confirmed 19 days ago
A
Retailer 4
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€1,843 EUR
$2,059 USD
View
Final sale: no returns
A
Retailer 5
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€1,907 EUR
$2,130 USD
View
Retailer 6
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€1,991 EUR
$2,224 USD
View
Price last confirmed 33 days ago
Retailer 7
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€2,093 EUR
$2,338 USD
View
Price last confirmed 33 days ago
A
Retailer 8
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€2,487 EUR
£2,187 GBP
View
A
Retailer 9
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€2,508 EUR
$2,802 USD
View
A
Retailer 10
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€2,707 EUR
View
A
Retailer 11
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€3,025 EUR
$3,379 USD
View
A
Retailer 12
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€3,088 EUR
$3,450 USD
View
A
Retailer 13
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€3,289 EUR
$3,674 USD
View
A
Retailer 14
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€3,629 EUR
£3,192 GBP
View
B+
Retailer 15
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€4,165 EUR
A$7,158 AUD
View
B+
Retailer 16
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€4,424 EUR
$4,943 USD
View
B+
Retailer 17
-
€4,526 EUR
ZAR 81,689 ZAR
View
B+
Retailer 18
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€4,728 EUR
$5,282 USD
View
B+
Retailer 19
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€5,037 EUR
£4,431 GBP
View
B+
Retailer 20
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€5,323 EUR
$5,947 USD
View
B+
Retailer 21
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€6,155 EUR
$6,877 USD
View
B+
Retailer 22
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€6,239 EUR
$6,970 USD
View
B+
Retailer 23
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€6,617 EUR
A$11,374 AUD
View
Most Expensive
Brilliant Earth
18171819A · Oct 23
€8,432 EUR
$9,420 USD
View
Price last confirmed 8 days ago
23 more retailers have this diamond
Prices start from €1,513 EURSave up to €5,105 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
2.83ct Marquise
€1,513 EUR