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Emerald|Lab Grown|IGI

1.00ct H SI2 Emerald Lab Grown Diamond

ID • H/SI2 • IGI LG425067380

Shape and cutting style on the report: Emerald cut

Certificate IGI LG425067380

Diamond specifications and retailer prices

From €444 EUR
$496 USD
As of October 29, 2026
Save €1,857 EUR (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €2,301 EUR at MOH London · As of October 26, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG425067380 or 425067380. Listed at 10 retailers as of October 26, 2026, with prices from €444 to €2,301, a €1,857 spread on the same certified stone. MOH London lists it at €2,301. 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

1.00
Carat
H
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle25.8°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425067380
Dimensions7.28 × 4.74 × 2.90 mm
L/W Ratio1.54
Culet sizeLong
Cert comments
undefined
Top View
7.28 mm4.74 mm1.00 ctH / SI2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG425067380
Side View
Table 57.5%Crown 25.8°Girdle: MED-STKPavilion 32.6°Culet: LNGDepth 61.2%

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 29
Current: €2,301 EUR|Low: €426 EUR|High: €2,326 EUR|Avg: €931 EUR|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 6€444 EUR
Retailer 12€496 EUR
Retailer 11€497 EUR
Retailer 2€519 EUR
Retailer 7€550 EUR
Retailer 10€550 EUR
Retailer 8€857 EUR
Retailer 3€934 EUR
Retailer 4€1,153 EUR
Retailer 9€1,447 EUR
Retailer 5€1,480 EUR
MOH London€2,301 EUR

19 data points across 12 retailers

10 retailers€444 EUR to €2,301 EUR

A
Cheapest Retailer
-
€444 EUR
$496 USD
B+
Retailer 2
-
€496 EUR
$554 USD
View
Final sale: no returns
B+
Retailer 3
-
€497 EUR
$555 USD
View
A
Retailer 4
-
€519 EUR
$580 USD
View
B+
Retailer 5
-
€550 EUR
$615 USD
View
Retailer 6
-
€550 EUR
$615 USD
View
Price last confirmed 15 days ago
B+
Retailer 7
-
€857 EUR
$957 USD
View
B
Retailer 8
-
€1,447 EUR
$1,617 USD
View
B
Retailer 9
-
€1,480 EUR
$1,653 USD
View
Most Expensive
B
MOH London
LG425067380 · Oct 26
€2,301 EUR
£2,024 GBP
View
9 more retailers have this diamond
Prices start from €444 EURSave up to €1,857 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
1.00ct Emerald
€444 EUR