CaratHunter
Plans
Marquise|Lab Grown|IGI

2.09ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG780661872

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780661872

Diamond specifications and retailer prices

From $1,016 USD
As of November 4, 2026
Save $8,004 USD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,020 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 LG780661872 or 780661872. Listed at 15 retailers as of November 4, 2026, with prices from $1,016 to $9,020, a $8,004 spread on the same certified stone. Do Amore Diamonds lists it at $9,020. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780661872
Dimensions12.68 × 6.63 × 4.23 mm
L/W Ratio1.91
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
12.68 mm6.63 mm2.09 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780661872
Side View
Table 58.0%Crown 36.7°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 63.8%

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: Nov 4
Current: $9,020 USD|Low: $1,016 USD|High: $10,830 USD|Avg: $3,240 USD|-8.1%
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
November 5, 2026
Retailer 8$1,016 USD
Retailer 11$1,105 USD
Retailer 3$1,405 USD
Retailer 5$1,490 USD
Retailer 12$1,541 USD
Retailer 7$1,838 USD
Retailer 9$1,879 USD
Retailer 15$2,384 USD
Retailer 10$2,437 USD
Retailer 13$2,462 USD
Retailer 14$3,356 USD
Retailer 4$3,360 USD
Retailer 2$4,166 USD
Retailer 6$5,280 USD
Do Amore Diamonds$9,020 USD

32 data points across 15 retailers

15 retailers$1,016 USD to $9,020 USD

A
Cheapest Retailer
-
$1,016 USD
A
Retailer 2
-
$1,105 USD
View
A
Retailer 3
-
$1,405 USD
View
A
Retailer 4
-
$1,490 USD
View
A
Retailer 5
-
$1,541 USD
View
A
Retailer 6
-
$1,838 USD
View
Final sale: no returns
A
Retailer 7
-
$1,879 USD
View
A
Retailer 8
-
$2,384 USD
View
A
Retailer 9
-
$2,437 USD
View
A
Retailer 10
-
$2,462 USD
View
B+
Retailer 11
-
$3,356 USD
View
Retailer 12
-
$3,360 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$4,166 USD
View
B
Retailer 14
-
$5,280 USD
View
Most Expensive
B
Do Amore Diamonds
27-1272824C7 · Nov 4
$9,020 USD
View
14 more retailers have this diamond
Prices start from $1,016 USDSave up to $8,004 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
$1,016 USD