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Emerald|Lab Grown|IGI

1.00ct J SI2 Emerald Lab Grown Diamond

VG • J/SI2 • IGI LG407915500

Shape and cutting style on the report: Emerald cut

Certificate IGI LG407915500

Diamond specifications and retailer prices

From €1,026 EUR
$1,146 USD
As of October 26, 2026
Save €939 EUR (48%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,964 EUR at MOH London · As of October 25, 2026
View at MOH London

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG407915500 or 407915500. Listed at 5 retailers as of October 25, 2026, with prices from €1,026 to €1,964, a €939 spread on the same certified stone. MOH London lists it at €1,964. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
J
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceFaint
Crown angle35°
Pavilion angle44.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407915500
Dimensions5.98 × 4.68 × 3.72 mm
L/W Ratio1.28
Culet sizeLong
Cert comments
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Top View
5.98 mm4.68 mm1.00 ctJ / SI2
OriginLab Grown
CutVery Good
PolishGood
SymmetryGood
FluorescenceFaint
CertificateIGI LG407915500
Side View
Table 61.5%Crown 35°Girdle: MED-THKPavilion 44.5°Culet: LNGDepth 79.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: €1,964 EUR|Low: €711 EUR|High: €2,613 EUR|Avg: €1,346 EUR
MOH London
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 26, 2026
Retailer 4€711 EUR
Retailer 6€988 EUR
Retailer 11€1,026 EUR
Retailer 5€1,058 EUR
Retailer 7€1,071 EUR
Retailer 10€1,161 EUR
Retailer 13€1,191 EUR
Retailer 8€1,236 EUR
Retailer 3€1,274 EUR
Retailer 2€1,490 EUR
Retailer 12€1,772 EUR
MOH London€1,964 EUR
Retailer 9€2,613 EUR

19 data points across 13 retailers

5 retailers€1,026 EUR to €1,964 EUR

B
Cheapest Retailer
-
€1,026 EUR
$1,146 USD
B
Retailer 2
-
€1,191 EUR
$1,331 USD
View
C
Retailer 3
-
€1,490 EUR
View
Retailer 4
-
€1,772 EUR
$1,980 USD
View
Price last confirmed 19 days ago
Most Expensive
C
MOH London
13F8A47CD · Oct 25
€1,964 EUR
£1,728 GBP
View
4 more retailers have this diamond
Prices start from €1,026 EURSave up to €939 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.

B
1.00ct Emerald
€1,026 EUR