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Emerald|Lab Grown|IGI

3.18ct D IF Emerald Lab Grown Diamond

EX • D/IF

Diamond specifications and retailer prices

From €1,447 EUR
$1,617 USD
As of October 31, 2026
Save €291 EUR (17%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,738 EUR at B2C Jewels · As of November 1, 2026
View at B2C Jewels

About this 3.18ct lab-grown emerald diamond

This 3.18ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI. Listed at 7 retailers as of October 31, 2026, with prices from €1,447 to €1,738, a €291 spread on the same certified stone. B2C Jewels lists it at €1,738. 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
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions9.74 × 6.90 × 4.73 mm
L/W Ratio1.41
Top View
9.74 mm6.90 mm3.18 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 64.0%CrownGirdle: MED-STKPavilionCulet: LargeDepth 68.6%

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: €1,738 EUR|Low: €1,330 EUR|High: €1,738 EUR|Avg: €1,525 EUR
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
October 29, 2026
Retailer 4€1,330 EUR
Retailer 3€1,447 EUR
Retailer 2€1,543 EUR
B2C Jewels€1,738 EUR

10 data points across 4 retailers

7 retailers€1,447 EUR to €1,738 EUR

Retailer 1
-
€1,330 EUR
$1,486 USD
Price last confirmed 19 days ago
Retailer 2
-
€1,330 EUR
$1,486 USD
View
Price last confirmed 9 days ago
Retailer 3
-
€1,447 EUR
$1,617 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
€1,447 EUR
$1,617 USD
View
Retailer 5
-
€1,447 EUR
$1,617 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
€1,543 EUR
$1,724 USD
View
Most Expensive
B+
B2C Jewels
34999929 · Nov 1
€1,738 EUR
$1,942 USD
View
6 more retailers have this diamond
Prices start from €1,447 EURSave up to €291 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
€1,447 EUR