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Emerald|Lab Grown|IGI

1.00ct H SI1 Emerald Lab Grown Diamond

ID • H/SI1 • IGI LG526279568

Shape and cutting style on the report: Emerald cut

Certificate IGI LG526279568

Diamond specifications and retailer prices

From €208 EUR
$232 USD
As of October 29, 2026
Save €823 EUR (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,031 EUR at MOH London · As of November 1, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG526279568 or 526279568. Listed at 11 retailers as of October 29, 2026, with prices from €208 to €1,031, a €823 spread on the same certified stone. MOH London lists it at €1,031. 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
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.2°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526279568
Dimensions7.26 × 4.70 × 2.96 mm
L/W Ratio1.54
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
7.26 mm4.70 mm1.00 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526279568
Side View
Table 71.5%Crown 31.2°Girdle: STK-THKPavilion 36°Culet: LNGDepth 63.0%

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: €1,031 EUR|Low: €200 EUR|High: €1,044 EUR|Avg: €504 EUR|+1.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 5€208 EUR
Retailer 11€241 EUR
Retailer 7€257 EUR
Retailer 10€257 EUR
Retailer 8€435 EUR
Retailer 4€435 EUR
Retailer 6€456 EUR
Retailer 12€465 EUR
Retailer 3€671 EUR
Retailer 9€827 EUR
Retailer 2€830 EUR
MOH London€1,031 EUR

18 data points across 12 retailers

11 retailers€208 EUR to €1,031 EUR

A
Cheapest Retailer
-
€208 EUR
$232 USD
A
Retailer 2
-
€241 EUR
$269 USD
View
A
Retailer 3
-
€257 EUR
$287 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
€257 EUR
$287 USD
View
A
Retailer 5
-
€435 EUR
$486 USD
View
A
Retailer 6
-
€435 EUR
HK$3,800 HKD
View
A
Retailer 7
-
€456 EUR
$510 USD
View
A
Retailer 8
-
€465 EUR
$519 USD
View
B+
Retailer 9
-
€827 EUR
$924 USD
View
B+
Retailer 10
-
€830 EUR
$927 USD
View
Most Expensive
B+
MOH London
LG526279568 · Nov 1
€1,031 EUR
£907 GBP
View
10 more retailers have this diamond
Prices start from €208 EURSave up to €823 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
€208 EUR