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Emerald|Lab Grown|IGI

1.64ct G SI2 Emerald Lab Grown Diamond

ID • G/SI2 • IGI LG547276741

Shape and cutting style on the report: Emerald cut

Certificate IGI LG547276741

Diamond specifications and retailer prices

From €145 EUR
$162 USD
As of October 27, 2026
Save €1,180 EUR (89%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,325 EUR at Brilliant Earth · As of October 26, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG547276741 or 547276741. Listed at 7 retailers as of October 26, 2026, with prices from €145 to €1,325, a €1,180 spread on the same certified stone. Brilliant Earth lists it at €1,325. 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

1.64
Carat
G
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG547276741
Dimensions8.03 × 5.55 × 3.65 mm
L/W Ratio1.45
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
8.03 mm5.55 mm1.64 ctG / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG547276741
Side View
Table 67.0%Crown 36.4°Girdle: MediumPavilion 39.6°Culet: LargeDepth 65.8%

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 27
Current: €1,325 EUR|Low: €145 EUR|High: €1,369 EUR|Avg: €580 EUR|-3.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 25, 2026
Retailer 5€145 EUR
Retailer 3€168 EUR
Retailer 6€326 EUR
Retailer 8€389 EUR
Retailer 4€611 EUR
Retailer 7€639 EUR
Retailer 2€931 EUR
Brilliant Earth€1,325 EUR

16 data points across 8 retailers

7 retailers€145 EUR to €1,325 EUR

A
Cheapest Retailer
-
€145 EUR
$162 USD
A
Retailer 2
-
€168 EUR
$188 USD
View
B+
Retailer 3
-
€326 EUR
$364 USD
View
B+
Retailer 4
-
€611 EUR
$683 USD
View
B+
Retailer 5
-
€639 EUR
$714 USD
View
B
Retailer 6
-
€931 EUR
£819 GBP
View
Most Expensive
B
Brilliant Earth
6318006Y · Oct 26
€1,325 EUR
$1,480 USD
View
6 more retailers have this diamond
Prices start from €145 EURSave up to €1,180 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
€145 EUR