Marquise|Lab Grown|IGI

2.14ct I SI1 Marquise Lab Grown Diamond

ID • I/SI1 • IGI LG586374917

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG586374917

Diamond specifications and retailer prices

From €1,486 EUR
$1,660 USD
As of October 31, 2026
8 retailers carry this diamond
Most expensive: €1,486 EUR at Brilliant Earth
View at Brilliant Earth

About this 2.14ct lab-grown marquise diamond

This 2.14ct lab-grown marquise sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG586374917 or 586374917. Listed at 8 retailers as of October 31, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.14
Carat
I
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG586374917
Dimensions13.09 × 6.78 × 4.27 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
13.09 mm6.78 mm2.14 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG586374917
Side View
Table 60.0%Crown 35.4°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: €1,486 EUR|Low: €216 EUR|High: €1,996 EUR|Avg: €859 EUR|-21.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 4€225 EUR
Retailer 3€260 EUR
Retailer 2€407 EUR
Retailer 10€421 EUR
Retailer 7€467 EUR
Retailer 11€781 EUR
Retailer 8€901 EUR
Retailer 6€987 EUR
Retailer 5€1,246 EUR
Brilliant Earth€1,486 EUR
Retailer 9€1,996 EUR

12 data points across 11 retailers

8 retailers

Retailer 1
-
€225 EUR
$251 USD
Price last confirmed 25 days ago
Retailer 2
-
€260 EUR
$291 USD
View
Price last confirmed 34 days ago
Retailer 3
-
€407 EUR
£358 GBP
View
Price last confirmed 24 days ago
Retailer 4
-
€467 EUR
$522 USD
View
Price last confirmed 24 days ago
Retailer 5
-
€781 EUR
$872 USD
View
Price last confirmed 23 days ago
Retailer 6
-
€987 EUR
$1,103 USD
View
Price last confirmed 32 days ago
Retailer 7
-
€1,246 EUR
£1,096 GBP
View
Price last confirmed 27 days ago
Most Expensive
B+
Brilliant Earth
7605583B · Oct 31
€1,486 EUR
$1,660 USD
View
7 more retailers have this diamond

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+
2.14ct Marquise
€1,486 EUR