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Emerald|Lab Grown|IGI

4.12ct G VS2 Emerald Lab Grown Diamond

EX • G/VS2 • IGI LG673406809

Shape and cutting style on the report: Emerald cut

Certificate IGI LG673406809

Diamond specifications and retailer prices

From €631 EUR
$705 USD
As of October 31, 2026
Save €2,412 EUR (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €3,043 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.12ct lab-grown emerald diamond

This 4.12ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG673406809 or 673406809. Listed at 17 retailers as of October 30, 2026, with prices from €631 to €3,043, a €2,412 spread on the same certified stone. Brilliant Earth lists it at €3,043. 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

4.12
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.4°
Pavilion angle44.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG673406809
Dimensions10.66 × 7.60 × 5.18 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.66 mm7.60 mm4.12 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG673406809
Side View
Table 64.0%Crown 30.4°Girdle: MediumPavilion 44.9°Culet: LargeDepth 68.2%

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 31
Current: €3,043 EUR|Low: €355 EUR|High: €3,571 EUR|Avg: €1,185 EUR|-14.8%
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
Retailer 15
October 31, 2026
Retailer 5€365 EUR
Retailer 6€472 EUR
Retailer 4€477 EUR
Retailer 8€631 EUR
Retailer 9€784 EUR
Retailer 11€791 EUR
Retailer 2€829 EUR
Retailer 15€877 EUR
Retailer 13€1,241 EUR
Retailer 12€1,358 EUR
Retailer 7€1,378 EUR
Retailer 3€1,652 EUR
Retailer 10€1,859 EUR
Retailer 14€1,890 EUR
Brilliant Earth€3,043 EUR

38 data points across 15 retailers

17 retailers€631 EUR to €3,043 EUR

Retailer 1
-
€365 EUR
$408 USD
Price last confirmed 26 days ago
Retailer 2
-
€426 EUR
$476 USD
View
Price last confirmed 24 days ago
Retailer 3
-
€472 EUR
$527 USD
View
Price last confirmed 28 days ago
Retailer 4
-
€477 EUR
$533 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
€631 EUR
$705 USD
View
A
Retailer 6
-
€784 EUR
View
B+
Retailer 7
-
€791 EUR
$884 USD
View
A
Retailer 8
-
€829 EUR
£730 GBP
View
A
Retailer 9
-
€877 EUR
$980 USD
View
B+
Retailer 10
-
€1,241 EUR
$1,387 USD
View
B+
Retailer 11
-
€1,358 EUR
$1,517 USD
View
Retailer 12
-
€1,378 EUR
£1,212 GBP
View
Price last confirmed 24 days ago
Retailer 13
-
€1,516 EUR
$1,694 USD
View
Price last confirmed 30 days ago
B+
Retailer 14
-
€1,652 EUR
$1,846 USD
View
B+
Retailer 15
-
€1,859 EUR
£1,635 GBP
View
B+
Retailer 16
-
€1,890 EUR
$2,112 USD
View
Most Expensive
B
Brilliant Earth
21027544A · Oct 30
€3,043 EUR
$3,400 USD
View
16 more retailers have this diamond
Prices start from €631 EURSave up to €2,412 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
4.12ct Emerald
€631 EUR