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Marquise|Lab Grown|IGI

2.09ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG713566078

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG713566078

Diamond specifications and retailer prices

From $1,500 USD
As of October 30, 2026
Save $4,866 USD (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $6,366 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

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 LG713566078 or 713566078. Listed at 8 retailers as of October 30, 2026, with prices from $1,500 to $6,366, a $4,866 spread on the same certified stone. Taylor and Hart lists it at $6,366. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG713566078
Dimensions6.81 × 6.81 × 4.18 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.81 mm6.81 mm2.09 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG713566078
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.4%

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: $2,554 USD|Low: $1,500 USD|High: $6,366 USD|Avg: $3,286 USD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
October 30, 2026
Retailer 6$1,500 USD
Retailer 4$1,815 USD
Retailer 7$2,150 USD
Retailer 5$2,299 USD
Retailer 1$2,554 USD
Retailer 2$5,178 USD
Retailer 3$5,398 USD
Taylor and Hart$6,366 USD

40 data points across 8 retailers

8 retailers$1,500 USD to $6,366 USD

A
Cheapest Retailer
-
$1,500 USD
A
Retailer 2
-
$1,815 USD
View
Retailer 3
-
$2,150 USD
HK$16,800 HKD
View
Price last confirmed 56 days ago
A
Retailer 4
-
$2,299 USD
View
A
Retailer 5
-
$2,554 USD
£2,011 GBP
View
B
Retailer 6
-
$5,178 USD
£4,077 GBP
View
Retailer 7
-
$5,398 USD
A$8,305 AUD
View
Price last confirmed 25 days ago
Most Expensive
B
Taylor and Hart
M3UXSBE · Oct 30
$6,366 USD
View
7 more retailers have this diamond
Prices start from $1,500 USDSave up to $4,866 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
$1,500 USD