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Emerald|Lab Grown|IGI

1.30ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG523282863

Shape and cutting style on the report: Emerald cut

Certificate IGI LG523282863

Diamond specifications and retailer prices

From €139 EUR
$155 USD
As of October 30, 2026
Save €1,186 EUR (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,325 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.3ct lab-grown emerald diamond

This 1.3ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG523282863 or 523282863. Listed at 17 retailers as of October 30, 2026, with prices from €139 to €1,325, a €1,186 spread on the same certified stone. Do Amore Diamonds 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

1.30
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.7°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523282863
Dimensions7.43 × 5.23 × 3.40 mm
L/W Ratio1.42
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
7.43 mm5.23 mm1.30 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523282863
Side View
Table 65.0%Crown 23.7°Girdle: MediumPavilion 40°Culet: LNGDepth 65.0%

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: €338 EUR|Low: €132 EUR|High: €896 EUR|Avg: €429 EUR|+4.6%
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
October 31, 2026
Retailer 12€139 EUR
Retailer 4€155 EUR
Retailer 5€160 EUR
Retailer 3€172 EUR
Retailer 13€172 EUR
Retailer 7€317 EUR
Retailer 1€338 EUR
Retailer 6€466 EUR
Retailer 10€582 EUR
Retailer 11€583 EUR
Retailer 2€609 EUR
Retailer 14€734 EUR
Retailer 9€788 EUR
Retailer 8€890 EUR

46 data points across 14 retailers

17 retailers€139 EUR to €1,325 EUR

A
Cheapest Retailer
-
€139 EUR
$155 USD
A
Retailer 2
-
€155 EUR
$173 USD
View
Final sale: no returns
A
Retailer 3
-
€160 EUR
$179 USD
View
A
Retailer 4
-
€172 EUR
$192 USD
View
A
Retailer 5
-
€172 EUR
$192 USD
View
B+
Retailer 6
-
€232 EUR
$259 USD
View
A
Retailer 7
-
€317 EUR
View
A
Retailer 8
-
€338 EUR
£297 GBP
View
B+
Retailer 9
-
€466 EUR
$521 USD
View
B+
Retailer 10
-
€582 EUR
$650 USD
View
B+
Retailer 11
-
€583 EUR
$651 USD
View
B
Retailer 12
-
€609 EUR
$680 USD
View
B
Retailer 13
-
€672 EUR
$750 USD
View
B
Retailer 14
-
€734 EUR
$820 USD
View
B
Retailer 15
-
€788 EUR
$880 USD
View
B
Retailer 16
-
€890 EUR
£783 GBP
View
Most Expensive
B
Do Amore Diamonds
27-8B5613D55 · Oct 31
€1,325 EUR
$1,480 USD
View
16 more retailers have this diamond
Prices start from €139 EURSave up to €1,186 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
1.30ct Emerald
€139 EUR