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Emerald|Lab Grown|IGI

3.51ct F IF Emerald Lab Grown Diamond

ID • F/IF • IGI LG790629783

Shape and cutting style on the report: Emerald cut

Certificate IGI LG790629783

Diamond specifications and retailer prices

From €977 EUR
$1,091 USD
As of October 31, 2026
Save €4,913 EUR (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €5,890 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.51ct lab-grown emerald diamond

This 3.51ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790629783 or 790629783. Listed at 17 retailers as of October 31, 2026, with prices from €977 to €5,890, a €4,913 spread on the same certified stone. Brilliant Earth lists it at €5,890. 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

3.51
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle42.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790629783
Dimensions10.87 × 6.93 × 4.76 mm
L/W Ratio1.57
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.87 mm6.93 mm3.51 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790629783
Side View
Table 64.0%Crown 36.3°Girdle: STK-THKPavilion 42.8°Culet: LargeDepth 68.7%

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 31
Current: €5,890 EUR|Low: €977 EUR|High: €5,890 EUR|Avg: €2,749 EUR
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
Retailer 15
Retailer 16
November 1, 2026
Retailer 16€977 EUR
Retailer 4€1,011 EUR
Retailer 11€1,199 EUR
Retailer 10€1,362 EUR
Retailer 9€1,490 EUR
Retailer 12€1,500 EUR
Retailer 5€1,902 EUR
Retailer 3€2,188 EUR
Retailer 15€2,351 EUR
Retailer 6€2,430 EUR
Retailer 14€2,878 EUR
Retailer 7€3,105 EUR
Retailer 2€3,531 EUR
Retailer 13€3,757 EUR
Retailer 8€5,184 EUR
Brilliant Earth€5,890 EUR

29 data points across 16 retailers

17 retailers€977 EUR to €5,890 EUR

A
Cheapest Retailer
-
€977 EUR
$1,091 USD
A
Retailer 2
-
€1,011 EUR
$1,129 USD
View
Final sale: no returns
Retailer 3
-
€1,057 EUR
$1,181 USD
View
Price last confirmed 39 days ago
A
Retailer 4
-
€1,199 EUR
$1,340 USD
View
A
Retailer 5
-
€1,362 EUR
$1,522 USD
View
A
Retailer 6
-
€1,490 EUR
$1,665 USD
View
A
Retailer 7
-
€1,500 EUR
£1,320 GBP
View
A
Retailer 8
-
€1,902 EUR
View
A
Retailer 9
-
€2,188 EUR
$2,444 USD
View
A
Retailer 10
-
€2,351 EUR
A$4,041 AUD
View
A
Retailer 11
-
€2,430 EUR
ZAR 43,865 ZAR
View
B+
Retailer 12
-
€2,878 EUR
£2,532 GBP
View
B+
Retailer 13
-
€3,105 EUR
$3,469 USD
View
B+
Retailer 14
-
€3,531 EUR
£3,106 GBP
View
B+
Retailer 15
-
€3,757 EUR
$4,197 USD
View
Retailer 16
-
€5,184 EUR
A$8,910 AUD
View
Price last confirmed 27 days ago
Most Expensive
B
Brilliant Earth
18760739A · Oct 31
€5,890 EUR
$6,580 USD
View
16 more retailers have this diamond
Prices start from €977 EURSave up to €4,913 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
3.51ct Emerald
€977 EUR