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Marquise|Lab Grown|IGI

2.87ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG828666007

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828666007

Diamond specifications and retailer prices

From €2,233 EUR
A$3,838 AUD
As of October 31, 2026
12 retailers carry this diamond
Most expensive: €8,700 EUR at Brilliant Earth · As of October 3, 2026
View at Brilliant Earth

About this 2.87ct lab-grown marquise diamond

This 2.87ct 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 LG828666007 or 828666007. Listed at 12 retailers as of October 31, 2026. 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

2.87
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828666007
Dimensions14.32 × 7.68 × 4.59 mm
L/W Ratio1.86
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.32 mm7.68 mm2.87 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828666007
Side View
Table 61.0%Crown 34.2°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 59.8%

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 31
Current: €8,700 EUR|Low: €1,873 EUR|High: €10,007 EUR|Avg: €4,943 EUR
Brilliant Earth
Retailer 2
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Retailer 25
October 26, 2026
Retailer 6€1,873 EUR
Retailer 14€1,978 EUR
Retailer 23€1,978 EUR
Retailer 2€2,233 EUR
Retailer 22€2,452 EUR
Retailer 24€2,530 EUR
Retailer 8€2,631 EUR
Retailer 25€2,890 EUR
Retailer 21€3,081 EUR
Retailer 20€3,519 EUR
Retailer 12€3,915 EUR
Retailer 4€4,911 EUR
Retailer 16€5,120 EUR
Retailer 11€5,170 EUR
Retailer 17€5,239 EUR
Retailer 13€5,359 EUR
Retailer 10€5,581 EUR
Retailer 3€5,973 EUR
Retailer 5€7,232 EUR
Retailer 19€7,314 EUR
Retailer 18€8,223 EUR
Retailer 7€8,528 EUR
Brilliant Earth€8,700 EUR
Retailer 15€8,949 EUR
Retailer 9€10,007 EUR

11 data points across 25 retailers

12 retailers

Retailer 1
-
€1,549 EUR
$1,731 USD
Price last confirmed 30 days ago
Retailer 2
-
€1,756 EUR
$1,962 USD
View
Price last confirmed 33 days ago
Retailer 3
-
€1,847 EUR
$2,063 USD
View
Price last confirmed 33 days ago
A
Retailer 4
-
€2,233 EUR
A$3,838 AUD
View
Retailer 5
-
€2,530 EUR
$2,826 USD
View
Price last confirmed 31 days ago
Retailer 6
-
€2,840 EUR
$3,173 USD
View
Price last confirmed 31 days ago
Retailer 7
-
€5,120 EUR
$5,720 USD
View
Price last confirmed 31 days ago
Retailer 8
-
€5,359 EUR
ZAR 96,720 ZAR
View
Price last confirmed 29 days ago
Retailer 9
-
€5,973 EUR
£5,254 GBP
View
Price last confirmed 31 days ago
Retailer 10
-
€7,314 EUR
£6,434 GBP
View
Price last confirmed 30 days ago
Retailer 11
-
€8,528 EUR
$9,528 USD
View
Price last confirmed 30 days ago
Most Expensive
Brilliant Earth
21630877Y · Oct 3
€8,700 EUR
$9,720 USD
View
Price last confirmed 28 days ago
11 more retailers have this diamond
Prices start from €2,233 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
2.87ct Marquise
€2,233 EUR