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Emerald|Lab Grown|IGI

1.67ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG550227453

Shape and cutting style on the report: Emerald cut

Certificate IGI LG550227453

Diamond specifications and retailer prices

From €153 EUR
$172 USD
As of October 27, 2026
Save €1,318 EUR (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,471 EUR at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.67ct lab-grown emerald diamond

This 1.67ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG550227453 or 550227453. Listed at 12 retailers as of October 27, 2026, with prices from €153 to €1,471, a €1,318 spread on the same certified stone. Do Amore Diamonds lists it at €1,471. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.67
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG550227453
Dimensions8.11 × 5.40 × 3.70 mm
L/W Ratio1.50
Culet sizeLong
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
8.11 mm5.40 mm1.67 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG550227453
Side View
Table 62.5%Crown 34°Girdle: MediumPavilion 37.4°Culet: LNGDepth 68.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: €1,471 EUR|Low: €147 EUR|High: €1,471 EUR|Avg: €494 EUR|+1.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 8€153 EUR
Retailer 3€177 EUR
Retailer 9€190 EUR
Retailer 12€190 EUR
Retailer 10€338 EUR
Retailer 5€345 EUR
Retailer 2€379 EUR
Retailer 4€428 EUR
Retailer 7€645 EUR
Retailer 11€674 EUR
Retailer 6€985 EUR
Do Amore Diamonds€1,471 EUR

41 data points across 12 retailers

12 retailers€153 EUR to €1,471 EUR

A
Cheapest Retailer
-
€153 EUR
$172 USD
A
Retailer 2
-
€177 EUR
$199 USD
View
Retailer 3
-
€190 EUR
$213 USD
View
Price last confirmed 8 days ago
Retailer 4
-
€190 EUR
$213 USD
View
Price last confirmed 8 days ago
Retailer 5
-
€338 EUR
$379 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
€345 EUR
View
A
Retailer 7
-
€379 EUR
£334 GBP
View
Retailer 8
-
€428 EUR
$480 USD
View
Price last confirmed 7 days ago
Retailer 9
-
€645 EUR
$723 USD
View
Price last confirmed 7 days ago
Retailer 10
-
€674 EUR
$756 USD
View
Price last confirmed 8 days ago
Retailer 11
-
€985 EUR
£870 GBP
View
Price last confirmed 15 days ago
Most Expensive
B
Do Amore Diamonds
27-C9CB4C043 · Oct 27
€1,471 EUR
$1,650 USD
View
11 more retailers have this diamond
Prices start from €153 EURSave up to €1,318 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
1.67ct Emerald
€153 EUR