Emerald|Lab Grown|IGI

3.11ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG731589462

Shape and cutting style on the report: Emerald cut

Certificate IGI LG731589462

Diamond specifications and retailer prices

From €1,079 EUR
$1,206 USD
As of October 30, 2026
Save €9,715 EUR (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €10,795 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.11ct lab-grown emerald diamond

This 3.11ct 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 LG731589462 or 731589462. Listed at 25 retailers as of October 29, 2026, with prices from €1,079 to €10,795, a €9,715 spread on the same certified stone. Brilliant Earth lists it at €10,795. 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

3.11
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731589462
Dimensions9.75 × 6.87 × 4.65 mm
L/W Ratio1.42
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
9.75 mm6.87 mm3.11 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731589462
Side View
Table 66.0%Crown 34.5°Girdle: MediumPavilion 40°Culet: LargeDepth 67.7%

Caratlytics Score

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A+
Exceptional
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: €10,795 EUR|Low: €1,079 EUR|High: €10,795 EUR|Avg: €2,938 EUR
Brilliant Earth
Retailer 2
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Retailer 11
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Retailer 22
October 30, 2026
Retailer 13€1,079 EUR
Retailer 22€1,174 EUR
Retailer 9€1,208 EUR
Retailer 20€1,252 EUR
Retailer 17€1,369 EUR
Retailer 15€1,398 EUR
Retailer 8€1,455 EUR
Retailer 7€1,477 EUR
Retailer 3€1,792 EUR
Retailer 2€1,817 EUR
Retailer 18€2,002 EUR
Retailer 21€2,348 EUR
Retailer 4€2,399 EUR
Retailer 5€2,726 EUR
Retailer 16€2,908 EUR
Retailer 14€3,163 EUR
Retailer 10€3,594 EUR
Retailer 11€3,942 EUR
Retailer 19€4,046 EUR
Retailer 12€4,196 EUR
Retailer 6€4,389 EUR
Brilliant Earth€10,795 EUR

36 data points across 22 retailers

25 retailers€1,079 EUR to €10,795 EUR

A+
Cheapest Retailer
-
€1,079 EUR
$1,206 USD
A
Retailer 2
-
€1,174 EUR
$1,312 USD
View
A
Retailer 3
-
€1,208 EUR
$1,350 USD
View
Final sale: no returns
A
Retailer 4
-
€1,252 EUR
$1,399 USD
View
A
Retailer 5
-
€1,252 EUR
$1,399 USD
View
A
Retailer 6
-
€1,369 EUR
$1,530 USD
View
Retailer 7
-
€1,398 EUR
$1,562 USD
View
Price last confirmed 17 days ago
A
Retailer 8
-
€1,455 EUR
HK$12,700 HKD
View
A
Retailer 9
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€1,477 EUR
$1,650 USD
View
A
Retailer 10
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€1,792 EUR
$2,002 USD
View
A
Retailer 11
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€1,817 EUR
£1,599 GBP
View
A
Retailer 12
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€2,002 EUR
View
A
Retailer 13
-
€2,348 EUR
$2,623 USD
View
A
Retailer 14
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€2,399 EUR
$2,680 USD
View
A
Retailer 15
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€2,726 EUR
$3,045 USD
View
A
Retailer 16
-
€2,908 EUR
ZAR 52,487 ZAR
View
Retailer 17
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€3,163 EUR
A$5,437 AUD
View
Price last confirmed 8 days ago
Retailer 18
-
€3,383 EUR
£2,976 GBP
View
Price last confirmed 8 days ago
B+
Retailer 19
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€3,468 EUR
$3,875 USD
View
B+
Retailer 20
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€3,594 EUR
$4,015 USD
View
B+
Retailer 21
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€3,942 EUR
$4,404 USD
View
B+
Retailer 22
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€4,046 EUR
£3,559 GBP
View
B+
Retailer 23
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€4,196 EUR
SGD 6,335 SGD
View
B+
Retailer 24
-
€4,389 EUR
$4,904 USD
View
Most Expensive
B
Brilliant Earth
18890551A · Oct 29
€10,795 EUR
$12,060 USD
View
24 more retailers have this diamond
Prices start from €1,079 EURSave up to €9,715 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+
3.11ct Emerald
€1,079 EUR