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Emerald|Lab Grown|IGI

3.66ct I VS1 Emerald Lab Grown Diamond

ID • I/VS1 • IGI LG472179118

Shape and cutting style on the report: Emerald cut

Certificate IGI LG472179118

Diamond specifications and retailer prices

From €2,698 EUR
$3,026 USD
As of October 30, 2026
Save €5,399 EUR (67%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €13,263 EUR at Taylor and Hart · As of October 26, 2026
View at Taylor and Hart

About this 3.66ct lab-grown emerald diamond

This 3.66ct lab-grown emerald sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG472179118 or 472179118. Listed at 13 retailers as of October 29, 2026, with a 200% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.66
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.7°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG472179118
Dimensions10.54 × 7.30 × 4.75 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.54 mm7.30 mm3.66 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG472179118
Side View
Table 65.0%Crown 29.7°Girdle: MediumPavilion 37.9°Culet: LargeDepth 65.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €8,097 EUR|Low: €2,698 EUR|High: €13,263 EUR|Avg: €5,493 EUR|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 29, 2026
Retailer 2€2,698 EUR
Retailer 6€2,937 EUR
Retailer 10€3,327 EUR
Retailer 7€3,407 EUR
Retailer 9€3,407 EUR
Retailer 4€3,544 EUR
Retailer 12€3,799 EUR
Retailer 3€4,845 EUR
Retailer 8€5,288 EUR
Retailer 11€5,775 EUR
Retailer 1€8,097 EUR
Retailer 5€8,696 EUR
Taylor and Hart€13,263 EUR

17 data points across 13 retailers

13 retailers€2,698 EUR to €8,097 EUR

B
Cheapest Retailer
-
€2,698 EUR
$3,026 USD
Retailer 2
-
€2,937 EUR
$3,294 USD
View
Price last confirmed 10 days ago
Retailer 3
-
€3,195 EUR
$3,584 USD
View
Price last confirmed 9 days ago
B
Retailer 4
-
€3,327 EUR
$3,732 USD
View
Price last confirmed 7 days ago
Retailer 5
-
€3,407 EUR
$3,821 USD
View
Price last confirmed 8 days ago
Retailer 6
-
€3,407 EUR
$3,821 USD
View
Price last confirmed 20 days ago
B
Retailer 7
-
€3,799 EUR
CA$5,918 CAD
View
Retailer 8
-
€4,699 EUR
$5,270 USD
View
Price last confirmed 8 days ago
Retailer 9
-
€5,288 EUR
$5,931 USD
View
Price last confirmed 10 days ago
Retailer 10
-
€5,775 EUR
£5,100 GBP
View
Price last confirmed 7 days ago
B
Retailer 11
-
€8,097 EUR
£7,151 GBP
View
Retailer 12
-
€8,696 EUR
ZAR 157,562 ZAR
View
Price last confirmed 8 days ago
Most Expensive
Taylor and Hart
9R9JJ9D · Oct 26
€13,263 EUR
$14,876 USD
View
Price under review
12 more retailers have this diamond
Prices start from €2,698 EURSave up to €5,399 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.

B
3.66ct Emerald
€2,698 EUR