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Marquise|Lab Grown|IGI

2.09ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG756580741

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG756580741

Diamond specifications and retailer prices

From $637 USD
As of October 27, 2026
Save $5,883 USD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,520 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.09ct lab-grown marquise diamond

This 2.09ct 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 LG756580741 or 756580741. Listed at 18 retailers as of October 27, 2026, with prices from $637 to $6,520, a $5,883 spread on the same certified stone. Do Amore Diamonds lists it at $6,520. 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

2.09
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756580741
Dimensions13.49 × 6.80 × 4.05 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.49 mm6.80 mm2.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756580741
Side View
Table 64.0%Crown 33.6°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 59.6%

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 27
Current: $6,520 USD|Low: $693 USD|High: $10,630 USD|Avg: $3,065 USD|-38.7%
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 29, 2026
Retailer 16$799 USD
Retailer 14$881 USD
Retailer 3$960 USD
Retailer 6$1,018 USD
Retailer 8$1,083 USD
Retailer 15$1,210 USD
Retailer 9$1,442 USD
Retailer 5$1,833 USD
Retailer 4$1,934 USD
Retailer 11$2,510 USD
Retailer 13$2,643 USD
Retailer 7$2,930 USD
Retailer 12$3,092 USD
Retailer 10$3,542 USD
Retailer 2$4,370 USD
Do Amore Diamonds$6,520 USD

35 data points across 16 retailers

18 retailers$637 USD to $6,520 USD

A
Cheapest Retailer
-
$637 USD
A
Retailer 2
-
$799 USD
View
A
Retailer 3
-
$881 USD
View
Final sale: no returns
A
Retailer 4
-
$960 USD
View
A
Retailer 5
-
$1,018 USD
View
A
Retailer 6
-
$1,083 USD
View
A
Retailer 7
-
$1,210 USD
View
A
Retailer 8
-
$1,442 USD
€1,373 EUR
View
A
Retailer 9
-
$1,833 USD
View
Retailer 10
-
$1,934 USD
A$2,976 AUD
View
Price last confirmed 8 days ago
A
Retailer 11
-
$2,510 USD
View
A
Retailer 12
-
$2,643 USD
View
B+
Retailer 13
-
$2,930 USD
View
B+
Retailer 14
-
$3,092 USD
View
B+
Retailer 15
-
$3,542 USD
£2,789 GBP
View
B+
Retailer 16
-
$4,370 USD
View
B+
Retailer 17
-
$4,370 USD
View
Most Expensive
B
Do Amore Diamonds
27-439299FD1 · Oct 29
$6,520 USD
View
17 more retailers have this diamond
Prices start from $637 USDSave up to $5,883 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
2.09ct Marquise
$637 USD