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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 $1,335 AUD
$938 USD
As of October 30, 2026
Save $10,523 AUD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $11,859 AUD 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 $1,335 to $11,859, a $10,523 spread on the same certified stone. Do Amore Diamonds lists it at $11,859. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $11,859 AUD|Low: $1,335 AUD|High: $14,535 AUD|Avg: $4,335 AUD|-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$1,335 AUD
Retailer 4$1,453 AUD
Retailer 13$1,750 AUD
Retailer 16$1,801 AUD
Retailer 7$2,006 AUD
Retailer 12$2,480 AUD
Retailer 8$2,494 AUD
Retailer 9$2,889 AUD
Retailer 3$3,205 AUD
Retailer 14$3,338 AUD
Retailer 15$3,820 AUD
Retailer 5$4,439 AUD
Retailer 6$4,456 AUD
Retailer 10$5,829 AUD
Retailer 2$6,363 AUD
Do Amore Diamonds$11,859 AUD

35 data points across 16 retailers

16 retailers$1,335 AUD to $11,859 AUD

A
Cheapest Retailer
-
$1,335 AUD
$938 USD
A
Retailer 2
-
$1,453 AUD
$1,021 USD
View
A
Retailer 3
-
$1,750 AUD
$1,229 USD
View
A
Retailer 4
-
$1,801 AUD
$1,265 USD
View
A
Retailer 5
-
$2,006 AUD
$1,409 USD
View
A
Retailer 6
-
$2,480 AUD
$1,742 USD
View
A
Retailer 7
-
$2,494 AUD
$1,752 USD
View
Final sale: no returns
A
Retailer 8
-
$2,889 AUD
€1,933 EUR
View
A
Retailer 9
-
$3,205 AUD
$2,251 USD
View
A
Retailer 10
-
$3,338 AUD
$2,345 USD
View
B+
Retailer 11
-
$3,820 AUD
View
B+
Retailer 12
-
$4,439 AUD
$3,118 USD
View
B+
Retailer 13
-
$4,456 AUD
$3,130 USD
View
B+
Retailer 14
-
$5,829 AUD
£3,224 GBP
View
B+
Retailer 15
-
$6,363 AUD
$4,470 USD
View
Most Expensive
B
Do Amore Diamonds
27-9E162C5F5 · Oct 30
$11,859 AUD
$8,330 USD
View
15 more retailers have this diamond
Prices start from $1,335 AUDSave up to $10,523 AUD

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
$1,335 AUD