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Emerald|Lab Grown|IGI

3.77ct E IF Emerald Lab Grown Diamond

EX • E/IF • IGI LG766622096

Shape and cutting style on the report: Emerald cut

Certificate IGI LG766622096

Diamond specifications and retailer prices

From €1,629 EUR
$1,820 USD
As of October 30, 2026
Save €5,200 EUR (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €6,830 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.77ct lab-grown emerald diamond

This 3.77ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG766622096 or 766622096. Listed at 13 retailers as of October 30, 2026, with prices from €1,629 to €6,830, a €5,200 spread on the same certified stone. Brilliant Earth lists it at €6,830. 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

3.77
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766622096
Dimensions10.58 × 7.20 × 4.98 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.58 mm7.20 mm3.77 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766622096
Side View
Table 62.0%Crown 36.5°Girdle: MED-STKPavilion 38.3°Culet: LargeDepth 69.2%

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 30
Current: €6,830 EUR|Low: €1,506 EUR|High: €8,208 EUR|Avg: €3,834 EUR|-16.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 3€1,506 EUR
Retailer 11€1,629 EUR
Retailer 2€1,873 EUR
Retailer 10€1,899 EUR
Retailer 6€2,125 EUR
Retailer 5€3,086 EUR
Retailer 8€3,812 EUR
Retailer 7€4,246 EUR
Retailer 9€4,275 EUR
Retailer 12€4,664 EUR
Retailer 4€6,105 EUR
Brilliant Earth€6,830 EUR

36 data points across 12 retailers

13 retailers€1,629 EUR to €6,830 EUR

Retailer 1
-
€1,506 EUR
$1,683 USD
Price last confirmed 19 days ago
A
Retailer 2
-
€1,629 EUR
$1,820 USD
View
A
Retailer 3
-
€1,873 EUR
£1,647 GBP
View
A
Retailer 4
-
€1,899 EUR
$2,122 USD
View
A
Retailer 5
-
€2,125 EUR
View
A
Retailer 6
-
€3,086 EUR
ZAR 55,691 ZAR
View
A
Retailer 7
-
€3,652 EUR
$4,080 USD
View
A
Retailer 8
-
€3,812 EUR
$4,259 USD
View
B+
Retailer 9
-
€4,246 EUR
$4,744 USD
View
B+
Retailer 10
-
€4,275 EUR
£3,761 GBP
View
B+
Retailer 11
-
€4,664 EUR
$5,211 USD
View
Retailer 12
-
€6,105 EUR
A$10,494 AUD
View
Price last confirmed 27 days ago
Most Expensive
B
Brilliant Earth
17385359A · Oct 31
€6,830 EUR
$7,630 USD
View
12 more retailers have this diamond
Prices start from €1,629 EURSave up to €5,200 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
3.77ct Emerald
€1,629 EUR