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Emerald|Lab Grown|IGI

3.18ct E VS1 Emerald Lab Grown Diamond

EX • E/VS1 • IGI LG803682564

Shape and cutting style on the report: Emerald cut

Certificate IGI LG803682564

Diamond specifications and retailer prices

From €613 EUR
$685 USD
As of October 31, 2026
Save €4,927 EUR (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €5,541 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803682564 or 803682564. Listed at 13 retailers as of October 29, 2026, with prices from €613 to €5,541, a €4,927 spread on the same certified stone. Brilliant Earth lists it at €5,541. 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
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803682564
Dimensions9.63 × 6.83 × 4.75 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.63 mm6.83 mm3.18 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803682564
Side View
Table 61.0%Crown 33.5°Girdle: MediumPavilion 38.8°Culet: LargeDepth 69.5%

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 31
Current: €5,541 EUR|Low: €348 EUR|High: €5,755 EUR|Avg: €1,820 EUR|-3.7%
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
October 31, 2026
Retailer 5€348 EUR
Retailer 6€613 EUR
Retailer 4€666 EUR
Retailer 3€683 EUR
Retailer 7€832 EUR
Retailer 8€983 EUR
Retailer 12€1,265 EUR
Retailer 9€1,386 EUR
Retailer 11€1,734 EUR
Retailer 10€2,388 EUR
Retailer 2€3,323 EUR
Retailer 13€3,697 EUR
Brilliant Earth€5,541 EUR

23 data points across 13 retailers

13 retailers€613 EUR to €5,541 EUR

A
Cheapest Retailer
-
€613 EUR
$685 USD
Retailer 2
-
€666 EUR
$744 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
€683 EUR
$763 USD
View
A
Retailer 4
-
€832 EUR
View
Retailer 5
-
€983 EUR
$1,098 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
€1,265 EUR
$1,413 USD
View
Retailer 7
-
€1,386 EUR
$1,549 USD
View
Price last confirmed 12 days ago
Retailer 8
-
€1,734 EUR
A$2,981 AUD
View
Price last confirmed 29 days ago
Retailer 9
-
€2,388 EUR
£2,101 GBP
View
Price last confirmed 13 days ago
B
Retailer 10
-
€3,322 EUR
$3,712 USD
View
B
Retailer 11
-
€3,323 EUR
$3,713 USD
View
B
Retailer 12
-
€3,697 EUR
$4,130 USD
View
Most Expensive
B
Brilliant Earth
20418555A · Oct 29
€5,541 EUR
$6,190 USD
View
12 more retailers have this diamond
Prices start from €613 EURSave up to €4,927 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
€613 EUR