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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 €2,709 EUR
$3,026 USD
As of October 30, 2026
Save €5,420 EUR (67%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €13,315 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
Color
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: €8,129 EUR|Low: €2,709 EUR|High: €13,315 EUR|Avg: €5,515 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€2,709 EUR
Retailer 6€2,948 EUR
Retailer 10€3,340 EUR
Retailer 7€3,420 EUR
Retailer 9€3,420 EUR
Retailer 4€3,558 EUR
Retailer 12€3,814 EUR
Retailer 3€4,864 EUR
Retailer 8€5,309 EUR
Retailer 11€5,797 EUR
Retailer 1€8,129 EUR
Retailer 5€8,730 EUR
Taylor and Hart€13,315 EUR

17 data points across 13 retailers

13 retailers€2,709 EUR to €8,129 EUR

B
Cheapest Retailer
-
€2,709 EUR
$3,026 USD
Retailer 2
-
€2,948 EUR
$3,294 USD
View
Price last confirmed 9 days ago
Retailer 3
-
€3,208 EUR
$3,584 USD
View
Price last confirmed 8 days ago
B
Retailer 4
-
€3,340 EUR
$3,732 USD
View
Retailer 5
-
€3,420 EUR
$3,821 USD
View
Price last confirmed 7 days ago
Retailer 6
-
€3,420 EUR
$3,821 USD
View
Price last confirmed 20 days ago
B
Retailer 7
-
€3,814 EUR
CA$5,918 CAD
View
Retailer 8
-
€4,717 EUR
$5,270 USD
View
Price last confirmed 8 days ago
Retailer 9
-
€5,309 EUR
$5,931 USD
View
Price last confirmed 9 days ago
Retailer 10
-
€5,797 EUR
£5,100 GBP
View
Price last confirmed 7 days ago
B
Retailer 11
-
€8,129 EUR
£7,151 GBP
View
Retailer 12
-
€8,730 EUR
ZAR 157,562 ZAR
View
Price last confirmed 8 days ago
Most Expensive
Taylor and Hart
9R9JJ9D · Oct 26
€13,315 EUR
$14,876 USD
View
Price under review
12 more retailers have this diamond
Prices start from €2,709 EURSave up to €5,420 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
€2,709 EUR