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Marquise|Lab Grown|IGI

2.05ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG804656351

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804656351

Diamond specifications and retailer prices

From €1,490 EUR
$1,665 USD
As of October 30, 2026
Save €4,802 EUR (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €6,292 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.05ct lab-grown marquise diamond

This 2.05ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804656351 or 804656351. Listed at 21 retailers as of October 30, 2026, with prices from €1,490 to €6,292, a €4,802 spread on the same certified stone. Brilliant Earth lists it at €6,292. 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

2.05
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804656351
Dimensions12.88 × 6.52 × 4.17 mm
L/W Ratio1.98
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
12.88 mm6.52 mm2.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804656351
Side View
Table 59.0%Crown 37.6°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 64.0%

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: Oct 30
Current: €6,292 EUR|Low: €1,430 EUR|High: €6,498 EUR|Avg: €3,086 EUR|-3.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 15€1,490 EUR
Retailer 5€1,621 EUR
Retailer 8€1,668 EUR
Retailer 6€1,728 EUR
Retailer 16€1,728 EUR
Retailer 14€1,880 EUR
Retailer 7€1,935 EUR
Retailer 9€2,450 EUR
Retailer 11€2,470 EUR
Retailer 13€2,980 EUR
Retailer 12€3,013 EUR
Retailer 4€3,240 EUR
Retailer 10€4,460 EUR
Retailer 3€4,658 EUR
Retailer 2€4,937 EUR
Brilliant Earth€6,292 EUR

44 data points across 16 retailers

21 retailers€1,490 EUR to €6,292 EUR

A
Cheapest Retailer
-
€1,490 EUR
$1,665 USD
A
Retailer 2
-
€1,621 EUR
$1,811 USD
View
A
Retailer 3
-
€1,668 EUR
$1,863 USD
View
Final sale: no returns
Retailer 4
-
€1,728 EUR
$1,931 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
€1,728 EUR
$1,931 USD
View
A
Retailer 6
-
€1,880 EUR
$2,100 USD
View
A
Retailer 7
-
€1,888 EUR
$2,109 USD
View
A
Retailer 8
-
€1,935 EUR
$2,162 USD
View
A
Retailer 9
-
€2,450 EUR
£2,155 GBP
View
A
Retailer 10
-
€2,470 EUR
$2,760 USD
View
B+
Retailer 11
-
€2,980 EUR
$3,329 USD
View
Retailer 12
-
€3,013 EUR
View
Price last confirmed 7 days ago
Retailer 13
-
€3,017 EUR
$3,371 USD
View
Price last confirmed 53 days ago
B+
Retailer 14
-
€3,240 EUR
$3,620 USD
View
B+
Retailer 15
-
€3,574 EUR
£3,144 GBP
View
B+
Retailer 16
-
€4,460 EUR
ZAR 80,491 ZAR
View
B
Retailer 17
-
€4,658 EUR
$5,204 USD
View
B+
Retailer 18
-
€4,937 EUR
£4,343 GBP
View
B
Retailer 19
-
€5,252 EUR
$5,868 USD
View
B
Retailer 20
-
€6,067 EUR
$6,778 USD
View
Most Expensive
B
Brilliant Earth
22254883A · Oct 31
€6,292 EUR
$7,030 USD
View
20 more retailers have this diamond
Prices start from €1,490 EURSave up to €4,802 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
2.05ct Marquise
€1,490 EUR