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Emerald|Lab Grown|IGI

1.42ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG618496521

Shape and cutting style on the report: Emerald cut

Certificate IGI LG618496521

Diamond specifications and retailer prices

From €138 EUR
$154 USD
As of October 27, 2026
Save €1,178 EUR (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,316 EUR at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.42ct lab-grown emerald diamond

This 1.42ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG618496521 or 618496521. Listed at 9 retailers as of October 27, 2026, with prices from €138 to €1,316, a €1,178 spread on the same certified stone. Do Amore Diamonds lists it at €1,316. 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

1.42
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618496521
Dimensions7.74 × 5.16 × 3.48 mm
L/W Ratio1.50
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
7.74 mm5.16 mm1.42 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618496521
Side View
Table 64.0%Crown 36.4°Girdle: MED-STKPavilion 41.1°Culet: LargeDepth 67.4%

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 27
Current: €1,316 EUR|Low: €135 EUR|High: €1,352 EUR|Avg: €548 EUR|-1.3%
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
Retailer 13
October 25, 2026
Retailer 8€138 EUR
Retailer 13€158 EUR
Retailer 6€159 EUR
Retailer 3€311 EUR
Retailer 10€311 EUR
Retailer 4€469 EUR
Retailer 7€579 EUR
Retailer 9€605 EUR
Retailer 11€634 EUR
Retailer 5€680 EUR
Retailer 12€761 EUR
Retailer 2€881 EUR
Do Amore Diamonds€1,316 EUR

21 data points across 13 retailers

9 retailers€138 EUR to €1,316 EUR

A
Cheapest Retailer
-
€138 EUR
$154 USD
A
Retailer 2
-
€159 EUR
$178 USD
View
B+
Retailer 3
-
€311 EUR
$348 USD
View
B+
Retailer 4
-
€579 EUR
$647 USD
View
B+
Retailer 5
-
€605 EUR
$676 USD
View
B+
Retailer 6
-
€634 EUR
$709 USD
View
B
Retailer 7
-
€761 EUR
$850 USD
View
B
Retailer 8
-
€881 EUR
£775 GBP
View
Most Expensive
B
Do Amore Diamonds
27-F9328A9BD · Oct 27
€1,316 EUR
$1,470 USD
View
8 more retailers have this diamond
Prices start from €138 EURSave up to €1,178 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
1.42ct Emerald
€138 EUR