Emerald|Lab Grown|IGI

1.64ct E IF Emerald Lab Grown Diamond

EX • E/IF • IGI LG644429116

Shape and cutting style on the report: Emerald cut

Certificate IGI LG644429116

Diamond specifications and retailer prices

From €221 EUR
$247 USD
As of October 30, 2026
Save €2,527 EUR (92%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €2,748 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.64ct lab-grown emerald diamond

This 1.64ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG644429116 or 644429116. Listed at 25 retailers as of October 29, 2026, with prices from €221 to €2,748, a €2,527 spread on the same certified stone. Brilliant Earth lists it at €2,748. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644429116
Dimensions8.16 × 5.63 × 3.71 mm
L/W Ratio1.45
Culet sizeLong
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
8.16 mm5.63 mm1.64 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644429116
Side View
Table 59.0%Crown 32.2°Girdle: MED-STKPavilion 41.2°Culet: LNGDepth 65.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €2,748 EUR|Low: €218 EUR|High: €2,748 EUR|Avg: €870 EUR
Brilliant Earth
Retailer 2
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Retailer 24
October 30, 2026
Retailer 8€221 EUR
Retailer 9€247 EUR
Retailer 21€257 EUR
Retailer 3€275 EUR
Retailer 12€275 EUR
Retailer 11€401 EUR
Retailer 2€461 EUR
Retailer 24€503 EUR
Retailer 20€521 EUR
Retailer 13€532 EUR
Retailer 17€577 EUR
Retailer 19€705 EUR
Retailer 23€816 EUR
Retailer 6€886 EUR
Retailer 7€975 EUR
Retailer 16€1,088 EUR
Retailer 15€1,124 EUR
Retailer 10€1,155 EUR
Retailer 14€1,187 EUR
Retailer 5€1,202 EUR
Retailer 18€1,221 EUR
Retailer 22€2,009 EUR
Retailer 4€2,130 EUR
Brilliant Earth€2,748 EUR

42 data points across 24 retailers

25 retailers€221 EUR to €2,748 EUR

A
Cheapest Retailer
-
€221 EUR
$247 USD
A
Retailer 2
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€247 EUR
$276 USD
View
Final sale: no returns
A
Retailer 3
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€257 EUR
$287 USD
View
A
Retailer 4
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€275 EUR
$307 USD
View
A
Retailer 5
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€275 EUR
$307 USD
View
A
Retailer 6
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€401 EUR
HK$3,500 HKD
View
A
Retailer 7
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€461 EUR
$515 USD
View
A
Retailer 8
-
€503 EUR
$562 USD
View
A
Retailer 9
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€521 EUR
ZAR 9,400 ZAR
View
A
Retailer 10
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€532 EUR
£468 GBP
View
A
Retailer 11
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€705 EUR
A$1,212 AUD
View
A
Retailer 12
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€816 EUR
$912 USD
View
B+
Retailer 13
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€886 EUR
$990 USD
View
B+
Retailer 14
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€975 EUR
$1,089 USD
View
B+
Retailer 15
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€1,088 EUR
$1,216 USD
View
B+
Retailer 16
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€1,124 EUR
$1,256 USD
View
B+
Retailer 17
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€1,155 EUR
SGD 1,744 SGD
View
B+
Retailer 18
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€1,187 EUR
£1,044 GBP
View
B+
Retailer 19
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€1,202 EUR
$1,343 USD
View
B+
Retailer 20
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€1,221 EUR
£1,074 GBP
View
Retailer 21
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€2,009 EUR
$2,245 USD
View
Price last confirmed 12 days ago
Retailer 22
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€2,109 EUR
$2,357 USD
View
Price last confirmed 102 days ago
B
Retailer 23
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€2,130 EUR
$2,380 USD
View
B
Retailer 24
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€2,649 EUR
£2,330 GBP
View
Most Expensive
B
Brilliant Earth
20152002Y · Oct 29
€2,748 EUR
$3,070 USD
View
24 more retailers have this diamond
Prices start from €221 EURSave up to €2,527 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
1.64ct Emerald
€221 EUR