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Marquise|Lab Grown|IGI

2.31ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG786681790

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG786681790

Diamond specifications and retailer prices

From €1,150 EUR
CA$1,785 CAD
As of October 30, 2026
Save €371 EUR (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €1,522 EUR at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 2.31ct lab-grown marquise diamond

This 2.31ct 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 LG786681790 or 786681790. Listed at 2 retailers as of October 30, 2026, with prices from €1,150 to €1,522, a €371 spread on the same certified stone. The Diamond Guys lists it at €1,522. 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

2.31
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786681790
Dimensions14.21 × 6.77 × 4.22 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.21 mm6.77 mm2.31 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786681790
Side View
Table 61.0%Crown 35.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: €715 EUR|Low: €228 EUR|High: €2,377 EUR|Avg: €1,210 EUR|+3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
The Diamond Guys
September 16, 2026
Retailer 6€448 EUR
Retailer 3€541 EUR
Retailer 5€619 EUR
Retailer 1€715 EUR
Retailer 12€746 EUR
Retailer 7€1,150 EUR
Retailer 4€1,306 EUR
Retailer 11€1,449 EUR
Retailer 8€1,453 EUR
The Diamond Guys€1,522 EUR
Retailer 10€1,568 EUR
Retailer 2€1,879 EUR
Retailer 9€2,005 EUR

39 data points across 13 retailers

2 retailers€1,150 EUR to €1,522 EUR

B+
Cheapest Retailer
-
€1,150 EUR
CA$1,785 CAD
Most Expensive
B
The Diamond Guys
1955241483 · Oct 30
€1,522 EUR
$1,700 USD
View
1 more retailer has this diamond
Prices start from €1,150 EURSave up to €371 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.

B+
2.31ct Marquise
€1,150 EUR