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Marquise|Lab Grown|IGI

2.09ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG671406542

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG671406542

Diamond specifications and retailer prices

From $1,534 USD
As of October 30, 2026
Save $9,256 USD (86%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $10,790 USD at Do Amore Diamonds · As of October 30, 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 LG671406542 or 671406542. Listed at 26 retailers as of October 30, 2026, with prices from $1,534 to $10,790, a $9,256 spread on the same certified stone. Do Amore Diamonds lists it at $10,790. 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 angle35.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671406542
Dimensions13.43 × 6.61 × 4.21 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.43 mm6.61 mm2.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671406542
Side View
Table 62.0%Crown 35.7°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.7%

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: $10,790 USD|Low: $1,506 USD|High: $10,790 USD|Avg: $3,820 USD
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
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 5$1,569 USD
Retailer 7$1,820 USD
Retailer 9$1,896 USD
Retailer 10$1,919 USD
Retailer 19$1,990 USD
Retailer 16$2,042 USD
Retailer 8$2,559 USD
Retailer 12$2,839 USD
Retailer 15$2,930 USD
Retailer 17$3,218 USD
Retailer 11$4,161 USD
Retailer 14$4,776 USD
Retailer 4$4,903 USD
Retailer 2$5,182 USD
Retailer 3$5,498 USD
Retailer 6$5,527 USD
Retailer 13$5,767 USD
Retailer 18$5,900 USD
Do Amore Diamonds$10,790 USD

43 data points across 19 retailers

26 retailers$1,534 USD to $10,790 USD

A
Cheapest Retailer
-
$1,534 USD
Retailer 2
-
$1,569 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$1,569 USD
View
Retailer 4
-
$1,707 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$1,820 USD
View
Price last confirmed 17 days ago
Retailer 6
-
$1,820 USD
View
Price last confirmed 26 days ago
A
Retailer 7
-
$1,896 USD
View
A
Retailer 8
-
$1,919 USD
View
Final sale: no returns
A
Retailer 9
-
$1,990 USD
View
Retailer 10
-
$2,042 USD
£1,608 GBP
View
Price last confirmed 13 days ago
A
Retailer 11
-
$2,559 USD
View
A
Retailer 12
-
$2,839 USD
£2,235 GBP
View
B+
Retailer 13
-
$2,930 USD
View
B+
Retailer 14
-
$3,218 USD
View
Retailer 15
-
$3,764 USD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
$3,764 USD
View
B+
Retailer 17
-
$4,161 USD
£3,276 GBP
View
Retailer 18
-
$4,776 USD
A$7,347 AUD
View
Price last confirmed 7 days ago
B
Retailer 19
-
$4,903 USD
View
B+
Retailer 20
-
$5,182 USD
ZAR 83,713 ZAR
View
B
Retailer 21
-
$5,498 USD
View
Retailer 22
-
$5,527 USD
A$8,503 AUD
View
Price last confirmed 24 days ago
B+
Retailer 23
-
$5,767 USD
£4,541 GBP
View
B
Retailer 24
-
$5,900 USD
View
B
Retailer 25
-
$7,055 USD
View
Most Expensive
B
Do Amore Diamonds
27-11EB4EFD0 · Oct 30
$10,790 USD
View
25 more retailers have this diamond
Prices start from $1,534 USDSave up to $9,256 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
$1,534 USD