Emerald|Lab Grown|IGI

1.00ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG841696766

Shape and cutting style on the report: Emerald cut

Certificate IGI LG841696766

Diamond specifications and retailer prices

From €122 EUR
$136 USD
As of October 30, 2026
Save €1,017 EUR (89%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,139 EUR at MOH London · As of October 29, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG841696766 or 841696766. Listed at 9 retailers as of October 29, 2026, with prices from €122 to €1,139, a €1,017 spread on the same certified stone. MOH London lists it at €1,139. 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
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841696766
Dimensions7.25 × 4.81 × 3.05 mm
L/W Ratio1.51
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.25 mm4.81 mm1.00 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841696766
Side View
Table 61.0%Crown 31.4°Girdle: MediumPavilion 36.4°Culet: LargeDepth 63.4%

Caratlytics Score

How it works →
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: €1,139 EUR|Low: €122 EUR|High: €1,174 EUR|Avg: €475 EUR|-3.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 8€122 EUR
Retailer 6€188 EUR
Retailer 4€258 EUR
Retailer 2€281 EUR
Retailer 5€486 EUR
Retailer 3€501 EUR
Retailer 7€846 EUR
MOH London€1,139 EUR

28 data points across 8 retailers

9 retailers€122 EUR to €1,139 EUR

A
Cheapest Retailer
-
€122 EUR
$136 USD
Final sale: no returns
Retailer 2
-
€142 EUR
$159 USD
View
Price last confirmed 23 days ago
B+
Retailer 3
-
€188 EUR
$210 USD
View
A
Retailer 4
-
€258 EUR
£227 GBP
View
B+
Retailer 5
-
€281 EUR
£247 GBP
View
B
Retailer 6
-
€486 EUR
$543 USD
View
B+
Retailer 7
-
€501 EUR
$560 USD
View
B
Retailer 8
-
€846 EUR
$946 USD
View
Most Expensive
B
MOH London
LG841696766 · Oct 29
€1,139 EUR
£1,002 GBP
View
8 more retailers have this diamond
Prices start from €122 EURSave up to €1,017 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
€122 EUR