Marquise|Lab Grown|IGI

2.79ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG830643187

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830643187

Diamond specifications and retailer prices

From €369 EUR
$411 USD
As of October 23, 2026
Save €2,605 EUR (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €2,974 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.79ct lab-grown marquise diamond

This 2.79ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830643187 or 830643187. Listed at 25 retailers as of October 23, 2026, with prices from €369 to €2,974, a €2,605 spread on the same certified stone. Brilliant Earth lists it at €2,974. 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

2.79
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830643187
Dimensions14.87 × 7.32 × 4.37 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.87 mm7.32 mm2.79 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830643187
Side View
Table 63.0%Crown 35°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 59.7%

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: Oct 23
Current: €2,974 EUR|Low: €369 EUR|High: €3,127 EUR|Avg: €1,144 EUR|-4.9%
Brilliant Earth
Retailer 2
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Retailer 24
October 30, 2026
Retailer 11€369 EUR
Retailer 10€412 EUR
Retailer 4€414 EUR
Retailer 17€458 EUR
Retailer 20€481 EUR
Retailer 13€495 EUR
Retailer 7€588 EUR
Retailer 19€699 EUR
Retailer 9€721 EUR
Retailer 12€724 EUR
Retailer 21€749 EUR
Retailer 22€1,017 EUR
Retailer 5€1,092 EUR
Retailer 24€1,095 EUR
Retailer 3€1,105 EUR
Retailer 2€1,426 EUR
Retailer 8€1,473 EUR
Retailer 15€1,504 EUR
Retailer 14€1,678 EUR
Retailer 6€1,715 EUR
Retailer 23€1,793 EUR
Retailer 18€1,933 EUR
Retailer 16€2,448 EUR
Brilliant Earth€2,974 EUR

22 data points across 24 retailers

25 retailers€369 EUR to €2,974 EUR

A
Cheapest Retailer
-
€369 EUR
$411 USD
A
Retailer 2
-
€412 EUR
$459 USD
View
Final sale: no returns
A
Retailer 3
-
€414 EUR
$461 USD
View
A
Retailer 4
-
€458 EUR
$510 USD
View
A
Retailer 5
-
€481 EUR
£421 GBP
View
A
Retailer 6
-
€495 EUR
HK$4,300 HKD
View
A
Retailer 7
-
€588 EUR
$655 USD
View
A
Retailer 8
-
€699 EUR
View
A
Retailer 9
-
€721 EUR
$803 USD
View
B+
Retailer 10
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€724 EUR
$806 USD
View
A
Retailer 11
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€749 EUR
£657 GBP
View
A
Retailer 12
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€1,017 EUR
A$1,741 AUD
View
A
Retailer 13
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€1,092 EUR
$1,215 USD
View
A
Retailer 14
-
€1,095 EUR
ZAR 19,694 ZAR
View
A
Retailer 15
-
€1,105 EUR
$1,230 USD
View
B+
Retailer 16
-
€1,426 EUR
SGD 2,145 SGD
View
B+
Retailer 17
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€1,473 EUR
$1,639 USD
View
B+
Retailer 18
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€1,504 EUR
$1,674 USD
View
B+
Retailer 19
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€1,678 EUR
$1,868 USD
View
B+
Retailer 20
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€1,715 EUR
$1,909 USD
View
Retailer 21
-
€1,722 EUR
A$2,948 AUD
View
Price last confirmed 22 days ago
B+
Retailer 22
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€1,793 EUR
£1,571 GBP
View
B+
Retailer 23
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€1,933 EUR
$2,151 USD
View
B
Retailer 24
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€2,448 EUR
$2,725 USD
View
Most Expensive
B
Brilliant Earth
21633560A · Oct 28
€2,974 EUR
$3,310 USD
View
24 more retailers have this diamond
Prices start from €369 EURSave up to €2,605 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
2.79ct Marquise
€369 EUR