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Marquise|Lab Grown|IGI

0.59ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG778617169

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG778617169

Diamond specifications and retailer prices

From €292 EUR
$326 USD
As of October 30, 2026
Save €1,690 EUR (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,981 EUR at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 0.59ct lab-grown marquise diamond

This 0.59ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG778617169 or 778617169. Listed at 10 retailers as of October 30, 2026, with prices from €292 to €1,981, a €1,690 spread on the same certified stone. Diamond Exchange Canada lists it at €1,981. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.59
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778617169
Dimensions8.52 × 4.52 × 2.70 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.52 mm4.52 mm0.59 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778617169
Side View
Table 60.0%Crown 34.2°Girdle: THN-STKPavilion 39.6°Culet: NoneDepth 59.7%

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 30
Current: €1,981 EUR|Low: €292 EUR|High: €4,279 EUR|Avg: €1,450 EUR
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 9€292 EUR
Retailer 5€492 EUR
Retailer 2€510 EUR
Retailer 7€589 EUR
Retailer 11€839 EUR
Retailer 3€929 EUR
Retailer 8€1,101 EUR
Retailer 6€1,289 EUR
Retailer 4€1,433 EUR
Diamond Exchange Canada€1,981 EUR
Retailer 10€4,279 EUR

27 data points across 11 retailers

10 retailers€292 EUR to €1,981 EUR

A
Cheapest Retailer
-
€292 EUR
$326 USD
A
Retailer 2
-
€492 EUR
$550 USD
View
B+
Retailer 3
-
€510 EUR
$570 USD
View
B+
Retailer 4
-
€589 EUR
$658 USD
View
B
Retailer 5
-
€839 EUR
$937 USD
View
B
Retailer 6
-
€1,101 EUR
View
B
Retailer 7
-
€1,289 EUR
$1,440 USD
View
B
Retailer 8
-
€1,433 EUR
£1,261 GBP
View
Most Expensive
B
Diamond Exchange Canada
1995490539 · Oct 30
€1,981 EUR
CA$3,074 CAD
View
8 more retailers have this diamond
Prices start from €292 EURSave up to €1,690 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
0.59ct Marquise
€292 EUR