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Marquise|Lab Grown|IGI

2.09ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG794610484

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG794610484

Diamond specifications and retailer prices

From $3,470 USD
As of October 30, 2026
Save $8,247 USD (70%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $14,939 USD at With Clarity · As of October 31, 2026
View at With Clarity

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794610484 or 794610484. Listed at 23 retailers as of October 30, 2026, with a 238% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794610484
Dimensions12.86 × 6.65 × 4.23 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.86 mm6.65 mm2.09 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794610484
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,379 USD|Low: $3,332 USD|High: $11,717 USD|Avg: $6,184 USD|-2.1%
Retailer 1
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 31, 2026
Retailer 5$3,470 USD
Retailer 6$3,886 USD
Retailer 7$4,026 USD
Retailer 8$4,026 USD
Retailer 10$4,084 USD
Retailer 2$4,180 USD
Retailer 9$4,790 USD
Retailer 16$5,031 USD
Retailer 1$5,379 USD
Retailer 13$5,798 USD
Retailer 12$6,170 USD
Retailer 15$6,580 USD
Retailer 14$8,635 USD
Retailer 4$10,099 USD
Retailer 11$10,385 USD
Retailer 3$11,717 USD

36 data points across 16 retailers

23 retailers$3,470 USD to $11,717 USD

B+
Cheapest Retailer
-
$3,470 USD
B+
Retailer 2
-
$3,654 USD
View
B+
Retailer 3
-
$3,776 USD
View
B+
Retailer 4
-
$3,886 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,925 USD
View
Retailer 6
-
$4,026 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$4,026 USD
View
B+
Retailer 8
-
$4,084 USD
£3,216 GBP
View
B+
Retailer 9
-
$4,180 USD
View
B+
Retailer 10
-
$4,790 USD
View
B+
Retailer 11
-
$5,031 USD
View
B+
Retailer 12
-
$5,379 USD
£4,235 GBP
View
B+
Retailer 13
-
$5,798 USD
View
B
Retailer 14
-
$6,157 USD
£4,848 GBP
View
B
Retailer 15
-
$6,170 USD
€5,876 EUR
View
B
Retailer 16
-
$6,580 USD
View
B
Retailer 17
-
$8,635 USD
£6,799 GBP
View
B
Retailer 18
-
$10,099 USD
View
Retailer 19
-
$10,116 USD
View
Price last confirmed 7 days ago
B
Retailer 20
-
$10,385 USD
ZAR 167,763 ZAR
View
B
Retailer 21
-
$11,717 USD
View
Retailer 22
-
$14,155 USD
View
Price under review
Most Expensive
With Clarity
794610484 · Oct 31
$14,939 USD
View
Price under review
22 more retailers have this diamond
Prices start from $3,470 USDSave up to $8,247 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.

B+
2.09ct Marquise
$3,470 USD