CaratHunter
Plans
Emerald|Lab Grown|IGI

3.09ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG728566908

Shape and cutting style on the report: Emerald cut

Certificate IGI LG728566908

Diamond specifications and retailer prices

From €1,298 EUR
$1,445 USD
As of October 27, 2026
Save €4,294 EUR (77%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €5,592 EUR at With Clarity · As of October 28, 2026
View at With Clarity

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG728566908 or 728566908. Listed at 23 retailers as of October 27, 2026, with prices from €1,298 to €5,592, a €4,294 spread on the same certified stone. With Clarity lists it at €5,592. 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
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728566908
Dimensions10.33 × 10.33 × 6.93 mm
L/W Ratio1.00
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.33 mm10.33 mm3.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728566908
Side View
Table 61.0%Crown 33.3°Girdle: MediumPavilion 41.3°Culet: LargeDepth 63.2%

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 27
Current: €2,119 EUR|Low: €1,246 EUR|High: €5,085 EUR|Avg: €2,780 EUR|-0.8%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 29, 2026
Retailer 19€1,298 EUR
Retailer 11€1,412 EUR
Retailer 7€1,453 EUR
Retailer 9€1,506 EUR
Retailer 21€1,506 EUR
Retailer 6€1,658 EUR
Retailer 13€1,702 EUR
Retailer 1€2,119 EUR
Retailer 5€2,376 EUR
Retailer 15€2,680 EUR
Retailer 2€2,733 EUR
Retailer 8€2,822 EUR
Retailer 10€2,874 EUR
Retailer 16€3,406 EUR
Retailer 12€3,497 EUR
Retailer 14€3,642 EUR
Retailer 4€4,058 EUR
Retailer 18€4,323 EUR
Retailer 20€4,510 EUR
Retailer 3€4,641 EUR
Retailer 17€5,013 EUR

44 data points across 21 retailers

23 retailers€1,298 EUR to €5,592 EUR

A
Cheapest Retailer
-
€1,298 EUR
$1,445 USD
A
Retailer 2
-
€1,412 EUR
$1,572 USD
View
A
Retailer 3
-
€1,453 EUR
$1,617 USD
View
Final sale: no returns
A
Retailer 4
-
€1,506 EUR
$1,676 USD
View
Retailer 5
-
€1,506 EUR
$1,676 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
€1,658 EUR
$1,845 USD
View
A
Retailer 7
-
€1,702 EUR
$1,894 USD
View
A
Retailer 8
-
€2,119 EUR
£1,857 GBP
View
A
Retailer 9
-
€2,376 EUR
$2,644 USD
View
A
Retailer 10
-
€2,680 EUR
View
A
Retailer 11
-
€2,733 EUR
$3,042 USD
View
A
Retailer 12
-
€2,822 EUR
$3,141 USD
View
A
Retailer 13
-
€2,874 EUR
$3,199 USD
View
Retailer 14
-
€3,406 EUR
A$5,832 AUD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
€3,497 EUR
ZAR 62,872 ZAR
View
B+
Retailer 16
-
€3,642 EUR
£3,192 GBP
View
B+
Retailer 17
-
€4,058 EUR
$4,517 USD
View
B+
Retailer 18
-
€4,323 EUR
£3,789 GBP
View
Retailer 19
-
€4,510 EUR
A$7,722 AUD
View
Price last confirmed 21 days ago
B+
Retailer 20
-
€4,641 EUR
$5,166 USD
View
Retailer 21
-
€5,013 EUR
$5,580 USD
View
Price last confirmed 8 days ago
B
Retailer 22
-
€5,300 EUR
$5,899 USD
View
Most Expensive
B
With Clarity
728566908 · Oct 28
€5,592 EUR
$6,224 USD
View
22 more retailers have this diamond
Prices start from €1,298 EURSave up to €4,294 EUR

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
€1,298 EUR