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Marquise|Lab Grown|IGI

2.61ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG819625153

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG819625153

Diamond specifications and retailer prices

From €1,732 EUR
$1,935 USD
As of November 1, 2026
Save €5,706 EUR (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €7,438 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.61ct lab-grown marquise diamond

This 2.61ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG819625153 or 819625153. Listed at 15 retailers as of October 30, 2026, with prices from €1,732 to €7,438, a €5,706 spread on the same certified stone. Brilliant Earth lists it at €7,438. 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

2.61
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819625153
Dimensions13.83 × 7.30 × 4.48 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.83 mm7.30 mm2.61 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819625153
Side View
Table 59.0%Crown 38.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.4%

Caratlytics Score

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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: Nov 1
Current: €7,438 EUR|Low: €1,558 EUR|High: €7,438 EUR|Avg: €3,298 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 11€1,558 EUR
Retailer 3€1,732 EUR
Retailer 4€2,035 EUR
Retailer 2€2,201 EUR
Retailer 8€2,206 EUR
Retailer 6€2,355 EUR
Retailer 5€4,022 EUR
Retailer 10€4,202 EUR
Retailer 7€4,475 EUR
Retailer 9€5,939 EUR
Brilliant Earth€7,438 EUR

45 data points across 11 retailers

15 retailers€1,732 EUR to €7,438 EUR

Retailer 1
-
€1,558 EUR
$1,741 USD
Price last confirmed 19 days ago
A
Retailer 2
-
€1,732 EUR
$1,935 USD
View
A
Retailer 3
-
€2,035 EUR
A$3,498 AUD
View
A
Retailer 4
-
€2,201 EUR
£1,937 GBP
View
A
Retailer 5
-
€2,206 EUR
$2,465 USD
View
A
Retailer 6
-
€2,355 EUR
View
A
Retailer 7
-
€2,402 EUR
$2,683 USD
View
A
Retailer 8
-
€2,649 EUR
$2,960 USD
View
B+
Retailer 9
-
€4,022 EUR
ZAR 72,587 ZAR
View
B+
Retailer 10
-
€4,202 EUR
$4,694 USD
View
B+
Retailer 11
-
€4,475 EUR
£3,937 GBP
View
B+
Retailer 12
-
€5,482 EUR
$6,124 USD
View
B+
Retailer 13
-
€5,617 EUR
$6,275 USD
View
Retailer 14
-
€5,939 EUR
A$10,208 AUD
View
Price last confirmed 23 days ago
Most Expensive
B
Brilliant Earth
21102236A · Oct 30
€7,438 EUR
$8,310 USD
View
14 more retailers have this diamond
Prices start from €1,732 EURSave up to €5,706 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
2.61ct Marquise
€1,732 EUR