Emerald|Lab Grown|IGI

3.09ct E FL Emerald Lab Grown Diamond

ID • E/FL • IGI LG803628846

Shape and cutting style on the report: Emerald cut

Certificate IGI LG803628846

Diamond specifications and retailer prices

From $1,707 USD
As of October 27, 2026
Save $5,240 USD (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,947 USD at Taylor and Hart · As of October 27, 2026
View at Taylor and Hart

About this 3.09ct lab-grown emerald diamond

This 3.09ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG803628846 or 803628846. Listed at 19 retailers as of October 27, 2026, with prices from $1,707 to $6,947, a $5,240 spread on the same certified stone. Taylor and Hart lists it at $6,947. 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

3.09
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803628846
Dimensions11.33 × 6.40 × 3.97 mm
L/W Ratio1.77
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.33 mm6.40 mm3.09 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803628846
Side View
Table 69.0%Crown 33.5°Girdle: Slightly ThickPavilion 37.3°Culet: LargeDepth 62.0%

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 27
Current: $4,598 USD|Low: $1,707 USD|High: $9,550 USD|Avg: $4,192 USD|-29.3%
Retailer 1
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Retailer 19
Taylor and Hart
October 29, 2026
Retailer 7$1,707 USD
Retailer 4$1,857 USD
Retailer 5$1,911 USD
Retailer 14$1,980 USD
Retailer 11$2,196 USD
Retailer 2$2,200 USD
Retailer 15$2,249 USD
Retailer 12$2,798 USD
Retailer 18$3,286 USD
Retailer 8$3,410 USD
Retailer 9$3,607 USD
Retailer 16$3,711 USD
Retailer 19$4,100 USD
Retailer 10$4,527 USD
Retailer 1$4,598 USD
Retailer 3$5,336 USD
Retailer 13$5,685 USD
Retailer 17$6,002 USD
Retailer 6$6,613 USD
Taylor and Hart$6,947 USD

36 data points across 20 retailers

19 retailers$1,707 USD to $6,947 USD

A
Cheapest Retailer
-
$1,707 USD
A
Retailer 2
-
$1,857 USD
View
A
Retailer 3
-
$1,911 USD
View
Final sale: no returns
A
Retailer 4
-
$1,980 USD
View
A
Retailer 5
-
$2,196 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$2,200 USD
View
A
Retailer 7
-
$2,249 USD
View
A
Retailer 8
-
$2,798 USD
£2,203 GBP
View
A
Retailer 9
-
$3,286 USD
View
A
Retailer 10
-
$3,410 USD
View
B+
Retailer 11
-
$3,607 USD
View
B+
Retailer 12
-
$3,711 USD
View
B+
Retailer 13
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$4,100 USD
£3,228 GBP
View
B+
Retailer 14
-
$4,598 USD
ZAR 74,278 ZAR
View
B+
Retailer 15
-
$5,336 USD
View
B+
Retailer 16
-
$5,685 USD
£4,476 GBP
View
B+
Retailer 17
-
$6,002 USD
View
B
Retailer 18
-
$6,613 USD
SGD 8,936 SGD
View
Most Expensive
B
Taylor and Hart
P3QFYTJ · Oct 27
$6,947 USD
View
18 more retailers have this diamond
Prices start from $1,707 USDSave up to $5,240 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
3.09ct Emerald
$1,707 USD