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Marquise|Lab Grown|IGI

2.99ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG700585308

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG700585308

Diamond specifications and retailer prices

From €446 EUR
$497 USD
As of October 27, 2026
Save €1,627 EUR (78%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €3,530 EUR at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 2.99ct lab-grown marquise diamond

This 2.99ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG700585308 or 700585308. Listed at 20 retailers as of October 27, 2026, with a 364% 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

2.99
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700585308
Dimensions15.65 × 7.27 × 4.63 mm
L/W Ratio2.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.65 mm7.27 mm2.99 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700585308
Side View
Table 59.0%Crown 33.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: €3,530 EUR|Low: €446 EUR|High: €3,584 EUR|Avg: €1,424 EUR|+0.8%
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
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Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 4€446 EUR
Retailer 5€499 EUR
Retailer 15€500 EUR
Retailer 2€554 EUR
Retailer 18€678 EUR
Retailer 14€744 EUR
Retailer 12€816 EUR
Retailer 17€916 EUR
Retailer 10€951 EUR
Retailer 19€1,165 EUR
Retailer 7€1,443 EUR
Retailer 13€1,457 EUR
Retailer 3€1,615 EUR
Retailer 6€1,805 EUR
Retailer 11€1,882 EUR
Retailer 16€1,925 EUR
Retailer 8€2,073 EUR
Retailer 9€2,515 EUR
Brilliant Earth€3,530 EUR

36 data points across 19 retailers

20 retailers€446 EUR to €2,073 EUR

A
Cheapest Retailer
-
€446 EUR
$497 USD
A
Retailer 2
-
€499 EUR
$556 USD
View
Final sale: no returns
A
Retailer 3
-
€500 EUR
$557 USD
View
A
Retailer 4
-
€554 EUR
$617 USD
View
A
Retailer 5
-
€599 EUR
$667 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
€678 EUR
$755 USD
View
B+
Retailer 7
-
€744 EUR
$828 USD
View
A
Retailer 8
-
€816 EUR
$908 USD
View
A
Retailer 9
-
€916 EUR
£803 GBP
View
A
Retailer 10
-
€951 EUR
View
Price last confirmed 10 days ago
A
Retailer 11
-
€1,165 EUR
$1,297 USD
View
B+
Retailer 12
-
€1,443 EUR
$1,606 USD
View
B+
Retailer 13
-
€1,457 EUR
$1,622 USD
View
B+
Retailer 14
-
€1,615 EUR
£1,416 GBP
View
B+
Retailer 15
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€1,805 EUR
$2,009 USD
View
B+
Retailer 16
-
€1,882 EUR
A$3,223 AUD
View
Price last confirmed 21 days ago
B+
Retailer 17
-
€1,925 EUR
$2,143 USD
View
B+
Retailer 18
-
€2,073 EUR
$2,308 USD
View
B
Retailer 19
-
€2,515 EUR
£2,205 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
16146847A · Oct 18
€3,530 EUR
$3,930 USD
View
Price last confirmed 10 days ago
19 more retailers have this diamond
Prices start from €446 EURSave up to €1,627 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
2.99ct Marquise
€446 EUR