Marquise|Lab Grown|IGI

2.09ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG816608321

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816608321

Diamond specifications and retailer prices

From $1,119 USD
As of November 4, 2026
Save $8,821 USD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $9,940 USD at Do Amore Diamonds · As of November 4, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816608321 or 816608321. Listed at 13 retailers as of November 4, 2026, with prices from $1,119 to $9,940, a $8,821 spread on the same certified stone. Do Amore Diamonds lists it at $9,940. 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
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816608321
Dimensions12.87 × 6.78 × 4.20 mm
L/W Ratio1.90
Girdle conditionFaceted
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
12.87 mm6.78 mm2.09 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816608321
Side View
Table 58.0%Crown 34.3°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A+
Exceptional
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: Nov 4
Current: $9,940 USD|Low: $1,101 USD|High: $10,830 USD|Avg: $3,835 USD|-2.3%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
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Retailer 15
November 4, 2026
Retailer 8$1,119 USD
Retailer 10$1,218 USD
Retailer 3$1,490 USD
Retailer 11$1,565 USD
Retailer 2$2,064 USD
Retailer 14$2,384 USD
Retailer 12$2,633 USD
Retailer 9$2,686 USD
Retailer 5$2,813 USD
Retailer 15$3,360 USD
Retailer 13$4,603 USD
Retailer 7$4,968 USD
Retailer 4$5,280 USD
Retailer 6$6,123 USD
Do Amore Diamonds$9,940 USD

31 data points across 15 retailers

13 retailers$1,119 USD to $9,940 USD

A+
Cheapest Retailer
-
$1,119 USD
A
Retailer 2
-
$1,218 USD
View
A
Retailer 3
-
$1,490 USD
View
A
Retailer 4
-
$1,565 USD
View
A
Retailer 5
-
$2,064 USD
View
A
Retailer 6
-
$2,384 USD
View
A
Retailer 7
-
$2,633 USD
View
A
Retailer 8
-
$2,686 USD
View
B+
Retailer 9
-
$2,813 USD
View
Retailer 10
-
$3,360 USD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$4,603 USD
View
B
Retailer 12
-
$5,280 USD
View
Most Expensive
B
Do Amore Diamonds
27-29EEA1CBF · Nov 4
$9,940 USD
View
12 more retailers have this diamond
Prices start from $1,119 USDSave up to $8,821 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
$1,119 USD