Emerald|Lab Grown|IGI

3.09ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG744515259

Shape and cutting style on the report: Emerald cut

Certificate IGI LG744515259

Diamond specifications and retailer prices

From $2,421 USD
As of October 29, 2026
Save $10,759 USD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $13,180 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.09ct lab-grown emerald diamond

This 3.09ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744515259 or 744515259. Listed at 14 retailers as of October 29, 2026, with prices from $2,421 to $13,180, a $10,759 spread on the same certified stone. Brilliant Earth lists it at $13,180. 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
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744515259
Dimensions9.78 × 6.89 × 4.56 mm
L/W Ratio1.42
Culet sizeLarge
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
9.78 mm6.89 mm3.09 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744515259
Side View
Table 65.0%Crown 32.6°Girdle: MED-STKPavilion 40°Culet: LargeDepth 66.2%

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: Oct 29
Current: $13,180 USD|Low: $2,421 USD|High: $13,180 USD|Avg: $6,242 USD|+0.9%
Brilliant Earth
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
October 30, 2026
Retailer 11$2,421 USD
Retailer 12$2,790 USD
Retailer 2$3,142 USD
Retailer 13$3,264 USD
Retailer 6$3,450 USD
Retailer 8$3,649 USD
Retailer 7$5,304 USD
Retailer 10$5,982 USD
Retailer 14$6,154 USD
Retailer 9$6,558 USD
Retailer 5$7,996 USD
Retailer 3$8,067 USD
Retailer 4$8,835 USD
Brilliant Earth$13,180 USD

40 data points across 14 retailers

14 retailers$2,421 USD to $13,180 USD

A
Cheapest Retailer
-
$2,421 USD
A
Retailer 2
-
$2,790 USD
HK$21,800 HKD
View
A
Retailer 3
-
$3,142 USD
£2,474 GBP
View
A
Retailer 4
-
$3,264 USD
View
A
Retailer 5
-
$3,450 USD
View
A
Retailer 6
-
$3,649 USD
€3,475 EUR
View
B+
Retailer 7
-
$5,304 USD
ZAR 85,692 ZAR
View
B+
Retailer 8
-
$5,982 USD
View
B+
Retailer 9
-
$6,154 USD
View
B+
Retailer 10
-
$6,558 USD
£5,164 GBP
View
B
Retailer 11
-
$7,996 USD
View
B
Retailer 12
-
$8,067 USD
SGD 10,901 SGD
View
B
Retailer 13
-
$8,835 USD
View
Most Expensive
B
Brilliant Earth
16849708A · Oct 29
$13,180 USD
View
13 more retailers have this diamond
Prices start from $2,421 USDSave up to $10,759 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
$2,421 USD