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Marquise|Lab Grown|IGI

2.09ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG745506987

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG745506987

Diamond specifications and retailer prices

From $982 USD
As of October 30, 2026
Save $7,738 USD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,720 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 LG745506987 or 745506987. Listed at 17 retailers as of October 30, 2026, with prices from $982 to $8,720, a $7,738 spread on the same certified stone. Do Amore Diamonds lists it at $8,720. 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 angle35.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745506987
Dimensions12.71 × 6.71 × 4.26 mm
L/W Ratio1.89
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
12.71 mm6.71 mm2.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745506987
Side View
Table 57.0%Crown 35.4°Girdle: MED-STKPavilion 40°Culet: NoneDepth 63.5%

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: $8,720 USD|Low: $963 USD|High: $10,830 USD|Avg: $3,023 USD|-19.5%
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
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Retailer 17
October 29, 2026
Retailer 11$982 USD
Retailer 16$1,069 USD
Retailer 13$1,278 USD
Retailer 5$1,285 USD
Retailer 9$1,440 USD
Retailer 7$1,446 USD
Retailer 12$1,822 USD
Retailer 2$2,059 USD
Retailer 15$2,357 USD
Retailer 14$2,455 USD
Retailer 4$2,930 USD
Retailer 3$3,045 USD
Retailer 17$3,254 USD
Retailer 10$4,288 USD
Retailer 8$4,370 USD
Retailer 6$5,112 USD
Do Amore Diamonds$8,720 USD

31 data points across 17 retailers

17 retailers$982 USD to $8,720 USD

A
Cheapest Retailer
-
$982 USD
A
Retailer 2
-
$1,069 USD
View
A
Retailer 3
-
$1,278 USD
View
A
Retailer 4
-
$1,285 USD
View
A
Retailer 5
-
$1,440 USD
View
Final sale: no returns
A
Retailer 6
-
$1,446 USD
View
A
Retailer 7
-
$1,822 USD
View
A
Retailer 8
-
$2,059 USD
€1,961 EUR
View
A
Retailer 9
-
$2,357 USD
View
A
Retailer 10
-
$2,455 USD
View
B+
Retailer 11
-
$2,930 USD
View
Retailer 12
-
$3,045 USD
A$4,685 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$3,254 USD
View
B+
Retailer 14
-
$4,288 USD
£3,376 GBP
View
B
Retailer 15
-
$4,370 USD
View
Retailer 16
-
$5,112 USD
A$7,865 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Do Amore Diamonds
27-FA1AA9E77 · Oct 30
$8,720 USD
View
16 more retailers have this diamond
Prices start from $982 USDSave up to $7,738 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
$982 USD