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Marquise|Lab Grown|IGI

2.06ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG780665658

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780665658

Diamond specifications and retailer prices

From $938 USD
As of October 30, 2026
Save $7,392 USD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,330 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 2.06ct lab-grown marquise diamond

This 2.06ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780665658 or 780665658. Listed at 16 retailers as of October 30, 2026, with prices from $938 to $8,330, a $7,392 spread on the same certified stone. Do Amore Diamonds lists it at $8,330. 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

2.06
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780665658
Dimensions12.73 × 6.56 × 4.13 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
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
12.73 mm6.56 mm2.06 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780665658
Side View
Table 60.0%Crown 34.3°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
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: $8,330 USD|Low: $938 USD|High: $10,210 USD|Avg: $3,194 USD|-18.4%
Do Amore Diamonds
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
October 30, 2026
Retailer 11$938 USD
Retailer 4$1,021 USD
Retailer 13$1,229 USD
Retailer 16$1,265 USD
Retailer 7$1,409 USD
Retailer 12$1,742 USD
Retailer 8$1,752 USD
Retailer 9$2,030 USD
Retailer 3$2,251 USD
Retailer 14$2,345 USD
Retailer 15$2,683 USD
Retailer 5$3,118 USD
Retailer 6$3,130 USD
Retailer 10$4,094 USD
Retailer 2$4,470 USD
Do Amore Diamonds$8,330 USD

34 data points across 16 retailers

16 retailers$938 USD to $8,330 USD

A
Cheapest Retailer
-
$938 USD
A
Retailer 2
-
$1,021 USD
View
A
Retailer 3
-
$1,229 USD
View
A
Retailer 4
-
$1,265 USD
View
A
Retailer 5
-
$1,409 USD
View
A
Retailer 6
-
$1,742 USD
View
A
Retailer 7
-
$1,752 USD
View
Final sale: no returns
A
Retailer 8
-
$2,030 USD
€1,933 EUR
View
A
Retailer 9
-
$2,251 USD
View
A
Retailer 10
-
$2,345 USD
View
B+
Retailer 11
-
$2,683 USD
A$4,128 AUD
View
B+
Retailer 12
-
$3,118 USD
View
B+
Retailer 13
-
$3,130 USD
View
B+
Retailer 14
-
$4,094 USD
£3,224 GBP
View
B
Retailer 15
-
$4,470 USD
View
Most Expensive
B
Do Amore Diamonds
27-9E162C5F5 · Oct 30
$8,330 USD
View
15 more retailers have this diamond
Prices start from $938 USDSave up to $7,392 USD

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
2.06ct Marquise
$938 USD