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Marquise|Lab Grown|IGI

2.05ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG818629999

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818629999

Diamond specifications and retailer prices

From €832 EUR
$929 USD
As of October 30, 2026
Save €6,553 EUR (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €7,384 EUR at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818629999 or 818629999. Listed at 22 retailers as of October 30, 2026, with prices from €832 to €7,384, a €6,553 spread on the same certified stone. Do Amore Diamonds lists it at €7,384. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818629999
Dimensions13.34 × 6.73 × 4.09 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
13.34 mm6.73 mm2.05 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818629999
Side View
Table 58.0%Crown 33.4°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 60.8%

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: €7,384 EUR|Low: €832 EUR|High: €7,384 EUR|Avg: €2,895 EUR
Do Amore Diamonds
Retailer 2
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Retailer 20
Retailer 21
November 1, 2026
Retailer 3€832 EUR
Retailer 21€905 EUR
Retailer 11€931 EUR
Retailer 5€965 EUR
Retailer 18€1,123 EUR
Retailer 10€1,283 EUR
Retailer 13€1,536 EUR
Retailer 12€1,547 EUR
Retailer 6€1,997 EUR
Retailer 20€2,055 EUR
Retailer 14€2,233 EUR
Retailer 15€2,529 EUR
Retailer 19€2,573 EUR
Retailer 17€2,748 EUR
Retailer 8€2,946 EUR
Retailer 4€3,018 EUR
Retailer 2€3,613 EUR
Retailer 7€3,754 EUR
Retailer 9€3,790 EUR
Retailer 16€6,605 EUR
Do Amore Diamonds€7,384 EUR

43 data points across 21 retailers

22 retailers€832 EUR to €7,384 EUR

A
Cheapest Retailer
-
€832 EUR
$929 USD
A
Retailer 2
-
€905 EUR
$1,011 USD
View
A
Retailer 3
-
€931 EUR
$1,040 USD
View
Final sale: no returns
A
Retailer 4
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€965 EUR
$1,078 USD
View
A
Retailer 5
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€1,123 EUR
$1,255 USD
View
A
Retailer 6
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€1,283 EUR
$1,433 USD
View
A
Retailer 7
-
€1,536 EUR
£1,351 GBP
View
A
Retailer 8
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€1,547 EUR
$1,728 USD
View
A
Retailer 9
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€1,997 EUR
$2,231 USD
View
A
Retailer 10
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€2,055 EUR
$2,296 USD
View
A
Retailer 11
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€2,233 EUR
A$3,838 AUD
View
B+
Retailer 12
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€2,529 EUR
A$4,346 AUD
View
B+
Retailer 13
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€2,573 EUR
$2,875 USD
View
B+
Retailer 14
-
€2,748 EUR
ZAR 49,598 ZAR
View
B+
Retailer 15
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€2,946 EUR
£2,592 GBP
View
B+
Retailer 16
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€3,018 EUR
$3,372 USD
View
B+
Retailer 17
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€3,613 EUR
£3,178 GBP
View
B+
Retailer 18
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€3,754 EUR
SGD 5,667 SGD
View
B+
Retailer 19
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€3,790 EUR
$4,234 USD
View
B
Retailer 20
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€4,216 EUR
$4,710 USD
View
B
Retailer 21
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€6,605 EUR
A$11,352 AUD
View
Most Expensive
B
Do Amore Diamonds
27-57A7D4673 · Nov 1
€7,384 EUR
$8,250 USD
View
21 more retailers have this diamond
Prices start from €832 EURSave up to €6,553 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
€832 EUR