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Emerald|Lab Grown|IGI

3.18ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG604303319

Shape and cutting style on the report: Emerald cut

Certificate IGI LG604303319

Diamond specifications and retailer prices

From €591 EUR
$660 USD
As of October 29, 2026
Save €3,876 EUR (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €4,466 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.18ct lab-grown emerald diamond

This 3.18ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG604303319 or 604303319. Listed at 18 retailers as of October 29, 2026, with prices from €591 to €4,466, a €3,876 spread on the same certified stone. Brilliant Earth lists it at €4,466. 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

3.18
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604303319
Dimensions9.87 × 6.92 × 4.50 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.87 mm6.92 mm3.18 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604303319
Side View
Table 62.0%Crown 32.4°Girdle: MediumPavilion 38.9°Culet: LargeDepth 65.0%

Caratlytics Score

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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 29
Current: €4,466 EUR|Low: €422 EUR|High: €4,726 EUR|Avg: €1,765 EUR|-5.5%
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 31, 2026
Retailer 3€591 EUR
Retailer 14€1,006 EUR
Retailer 11€1,007 EUR
Retailer 2€1,015 EUR
Retailer 5€1,062 EUR
Retailer 8€1,097 EUR
Retailer 7€1,382 EUR
Retailer 10€1,421 EUR
Retailer 12€1,624 EUR
Retailer 4€1,910 EUR
Retailer 13€2,088 EUR
Retailer 6€2,536 EUR
Retailer 9€2,857 EUR
Brilliant Earth€4,466 EUR

43 data points across 14 retailers

18 retailers€591 EUR to €4,466 EUR

Retailer 1
-
€507 EUR
$566 USD
Price last confirmed 23 days ago
Retailer 2
-
€591 EUR
$660 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
€591 EUR
$660 USD
View
Final sale: no returns
Retailer 4
-
€654 EUR
$731 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
€1,006 EUR
$1,124 USD
View
A
Retailer 6
-
€1,007 EUR
$1,125 USD
View
A
Retailer 7
-
€1,015 EUR
£893 GBP
View
A
Retailer 8
-
€1,062 EUR
$1,187 USD
View
A
Retailer 9
-
€1,097 EUR
View
B+
Retailer 10
-
€1,382 EUR
A$2,375 AUD
View
B+
Retailer 11
-
€1,421 EUR
ZAR 25,653 ZAR
View
B+
Retailer 12
-
€1,624 EUR
$1,814 USD
View
Retailer 13
-
€1,721 EUR
$1,923 USD
View
Price last confirmed 21 days ago
B
Retailer 14
-
€1,910 EUR
£1,680 GBP
View
B
Retailer 15
-
€2,088 EUR
$2,333 USD
View
B
Retailer 16
-
€2,536 EUR
$2,833 USD
View
B
Retailer 17
-
€2,857 EUR
£2,513 GBP
View
Most Expensive
B
Brilliant Earth
15178151A · Oct 29
€4,466 EUR
$4,990 USD
View
17 more retailers have this diamond
Prices start from €591 EURSave up to €3,876 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
3.18ct Emerald
€591 EUR