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Emerald|Lab Grown|IGI

1.86ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG669421623

Shape and cutting style on the report: Emerald cut

Certificate IGI LG669421623

Diamond specifications and retailer prices

From €385 EUR
$430 USD
As of October 30, 2026
Save €2,999 EUR (89%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €3,383 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.86ct lab-grown emerald diamond

This 1.86ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG669421623 or 669421623. Listed at 26 retailers as of October 30, 2026, with prices from €385 to €3,383, a €2,999 spread on the same certified stone. Brilliant Earth lists it at €3,383. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle44.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669421623
Dimensions8.46 × 5.59 × 3.97 mm
L/W Ratio1.51
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.46 mm5.59 mm1.86 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669421623
Side View
Table 62.0%Crown 32.1°Girdle: MED-STKPavilion 44.2°Culet: LargeDepth 71.0%

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: €3,383 EUR|Low: €369 EUR|High: €4,833 EUR|Avg: €1,154 EUR|-30.0%
Brilliant Earth
Retailer 2
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Retailer 12
Retailer 13
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Retailer 20
October 30, 2026
Retailer 3€385 EUR
Retailer 14€430 EUR
Retailer 8€431 EUR
Retailer 4€477 EUR
Retailer 7€477 EUR
Retailer 17€604 EUR
Retailer 12€640 EUR
Retailer 10€704 EUR
Retailer 15€747 EUR
Retailer 2€785 EUR
Retailer 16€819 EUR
Retailer 13€1,110 EUR
Retailer 20€1,150 EUR
Retailer 11€1,391 EUR
Retailer 9€1,515 EUR
Retailer 6€1,532 EUR
Retailer 18€1,761 EUR
Retailer 5€1,784 EUR
Retailer 19€2,663 EUR
Brilliant Earth€3,383 EUR

42 data points across 20 retailers

26 retailers€385 EUR to €3,383 EUR

A
Cheapest Retailer
-
€385 EUR
$430 USD
A
Retailer 2
-
€430 EUR
$480 USD
View
Final sale: no returns
A
Retailer 3
-
€431 EUR
$481 USD
View
A
Retailer 4
-
€477 EUR
$533 USD
View
A
Retailer 5
-
€477 EUR
$533 USD
View
A
Retailer 6
-
€527 EUR
HK$4,600 HKD
View
A
Retailer 7
-
€604 EUR
$675 USD
View
A
Retailer 8
-
€640 EUR
$715 USD
View
A
Retailer 9
-
€704 EUR
$786 USD
View
A
Retailer 10
-
€747 EUR
View
A
Retailer 11
-
€785 EUR
£690 GBP
View
A
Retailer 12
-
€819 EUR
ZAR 14,786 ZAR
View
B+
Retailer 13
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€1,110 EUR
A$1,908 AUD
View
B+
Retailer 14
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€1,150 EUR
$1,285 USD
View
B+
Retailer 15
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€1,355 EUR
$1,514 USD
View
B+
Retailer 16
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€1,391 EUR
£1,224 GBP
View
B+
Retailer 17
-
€1,515 EUR
SGD 2,287 SGD
View
B+
Retailer 18
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€1,532 EUR
$1,712 USD
View
B+
Retailer 19
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€1,562 EUR
$1,745 USD
View
B
Retailer 20
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€1,724 EUR
$1,926 USD
View
Retailer 21
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€1,761 EUR
£1,549 GBP
View
Price last confirmed 13 days ago
B
Retailer 22
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€1,784 EUR
$1,993 USD
View
B
Retailer 23
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€2,062 EUR
$2,304 USD
View
B
Retailer 24
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€2,663 EUR
$2,975 USD
View
B
Retailer 25
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€3,024 EUR
£2,660 GBP
View
Most Expensive
B
Brilliant Earth
14284473A · Oct 30
€3,383 EUR
$3,780 USD
View
25 more retailers have this diamond
Prices start from €385 EURSave up to €2,999 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
1.86ct Emerald
€385 EUR