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Emerald|Lab Grown|IGI

3.18ct D IF Emerald Lab Grown Diamond

EX • D/IF • IGI LG800684550

Shape and cutting style on the report: Emerald cut

Certificate IGI LG800684550

Diamond specifications and retailer prices

From €1,109 EUR
$1,239 USD
As of October 30, 2026
Save €8,737 EUR (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €9,846 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG800684550 or 800684550. Listed at 16 retailers as of October 30, 2026, with prices from €1,109 to €9,846, a €8,737 spread on the same certified stone. Do Amore Diamonds lists it at €9,846. 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
Crown angle32.2°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800684550
Dimensions9.71 × 6.92 × 4.53 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.71 mm6.92 mm3.18 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800684550
Side View
Table 63.0%Crown 32.2°Girdle: ThickPavilion 36.5°Culet: LargeDepth 65.5%

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 30
Current: €9,846 EUR|Low: €1,109 EUR|High: €9,846 EUR|Avg: €3,429 EUR|+15.5%
Do Amore Diamonds
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
October 31, 2026
Retailer 14€1,109 EUR
Retailer 10€1,206 EUR
Retailer 8€1,389 EUR
Retailer 13€1,430 EUR
Retailer 6€1,481 EUR
Retailer 3€2,206 EUR
Retailer 11€2,236 EUR
Retailer 12€2,463 EUR
Retailer 15€2,525 EUR
Retailer 9€2,660 EUR
Retailer 4€3,569 EUR
Retailer 16€4,422 EUR
Retailer 5€4,945 EUR
Retailer 2€5,965 EUR
Retailer 7€7,769 EUR
Do Amore Diamonds€9,846 EUR

33 data points across 16 retailers

16 retailers€1,109 EUR to €9,846 EUR

A
Cheapest Retailer
-
€1,109 EUR
$1,239 USD
A
Retailer 2
-
€1,206 EUR
$1,347 USD
View
A
Retailer 3
-
€1,389 EUR
$1,552 USD
View
Final sale: no returns
A
Retailer 4
-
€1,430 EUR
$1,598 USD
View
A
Retailer 5
-
€1,481 EUR
$1,655 USD
View
A
Retailer 6
-
€2,206 EUR
$2,464 USD
View
A
Retailer 7
-
€2,236 EUR
$2,498 USD
View
A
Retailer 8
-
€2,463 EUR
$2,752 USD
View
A
Retailer 9
-
€2,525 EUR
View
A
Retailer 10
-
€2,660 EUR
$2,972 USD
View
Retailer 11
-
€3,569 EUR
A$6,134 AUD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
€4,422 EUR
£3,890 GBP
View
Retailer 13
-
€4,945 EUR
$5,525 USD
View
Price last confirmed 14 days ago
B+
Retailer 14
-
€5,965 EUR
A$10,252 AUD
View
B
Retailer 15
-
€7,769 EUR
$8,680 USD
View
Most Expensive
B
Do Amore Diamonds
27-8ACDEAF1F · Oct 31
€9,846 EUR
$11,000 USD
View
15 more retailers have this diamond
Prices start from €1,109 EURSave up to €8,737 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
€1,109 EUR