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Emerald|Lab Grown|IGI

1.79ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG621422450

Shape and cutting style on the report: Emerald cut

Certificate IGI LG621422450

Diamond specifications and retailer prices

From €255 EUR
$285 USD
As of October 30, 2026
Save €1,055 EUR (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,310 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.79ct lab-grown emerald diamond

This 1.79ct lab-grown emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG621422450 or 621422450. Listed at 16 retailers as of October 30, 2026, with prices from €255 to €1,310, a €1,055 spread on the same certified stone. Reve Diamonds lists it at €1,310. 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

1.79
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621422450
Dimensions8.51 × 5.59 × 3.74 mm
L/W Ratio1.52
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
8.51 mm5.59 mm1.79 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621422450
Side View
Table 69.0%Crown 33.7°Girdle: MediumPavilion 42.9°Culet: LNGDepth 66.9%

Caratlytics Score

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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: €1,266 EUR|Low: €244 EUR|High: €1,310 EUR|Avg: €651 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Reve Diamonds
November 1, 2026
Retailer 8€255 EUR
Retailer 4€285 EUR
Retailer 13€295 EUR
Retailer 5€316 EUR
Retailer 10€316 EUR
Retailer 12€456 EUR
Retailer 9€519 EUR
Retailer 3€521 EUR
Retailer 7€558 EUR
Retailer 6€627 EUR
Retailer 14€809 EUR
Retailer 11€1,016 EUR
Retailer 2€1,217 EUR
Retailer 1€1,266 EUR
Reve Diamonds€1,310 EUR

42 data points across 15 retailers

16 retailers€255 EUR to €1,310 EUR

A
Cheapest Retailer
-
€255 EUR
$285 USD
A
Retailer 2
-
€285 EUR
$318 USD
View
Final sale: no returns
A
Retailer 3
-
€295 EUR
$330 USD
View
Retailer 4
-
€316 EUR
$353 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
€316 EUR
$353 USD
View
A
Retailer 6
-
€456 EUR
$510 USD
View
A
Retailer 7
-
€519 EUR
View
B+
Retailer 8
-
€521 EUR
$582 USD
View
A
Retailer 9
-
€558 EUR
£491 GBP
View
B+
Retailer 10
-
€627 EUR
$700 USD
View
B+
Retailer 11
-
€809 EUR
$904 USD
View
B
Retailer 12
-
€1,016 EUR
$1,135 USD
View
B
Retailer 13
-
€1,060 EUR
$1,184 USD
View
B
Retailer 14
-
€1,217 EUR
$1,360 USD
View
B
Retailer 15
-
€1,266 EUR
£1,114 GBP
View
Most Expensive
B
Reve Diamonds
F29EDD990 · Nov 1
€1,310 EUR
$1,464 USD
View
15 more retailers have this diamond
Prices start from €255 EURSave up to €1,055 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
1.79ct Emerald
€255 EUR