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Emerald|Lab Grown|IGI

1.00ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG677515180

Shape and cutting style on the report: Emerald cut

Certificate IGI LG677515180

Diamond specifications and retailer prices

From €112 EUR
$125 USD
As of November 1, 2026
Save €1,043 EUR (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,155 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG677515180 or 677515180. Listed at 14 retailers as of November 1, 2026, with prices from €112 to €1,155, a €1,043 spread on the same certified stone. MOH London lists it at €1,155. 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
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle17.2°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677515180
Dimensions7.09 × 4.74 × 2.92 mm
L/W Ratio1.50
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.09 mm4.74 mm1.00 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG677515180
Side View
Table 61.0%Crown 17.2°Girdle: MED-STKPavilion 33.7°Culet: LNGDepth 61.6%

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: Nov 1
Current: €1,155 EUR|Low: €112 EUR|High: €1,171 EUR|Avg: €343 EUR|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 14€112 EUR
Retailer 6€125 EUR
Retailer 9€130 EUR
Retailer 7€148 EUR
Retailer 5€149 EUR
Retailer 2€230 EUR
Retailer 13€263 EUR
Retailer 12€266 EUR
Retailer 4€269 EUR
Retailer 11€360 EUR
Retailer 8€445 EUR
Retailer 10€470 EUR
Retailer 3€496 EUR
MOH London€1,155 EUR

44 data points across 14 retailers

14 retailers€112 EUR to €1,155 EUR

A
Cheapest Retailer
-
€112 EUR
$125 USD
A
Retailer 2
-
€125 EUR
$140 USD
View
Final sale: no returns
A
Retailer 3
-
€130 EUR
$145 USD
View
A
Retailer 4
-
€148 EUR
$165 USD
View
Retailer 5
-
€149 EUR
$167 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
€230 EUR
£202 GBP
View
A
Retailer 7
-
€263 EUR
£231 GBP
View
B+
Retailer 8
-
€266 EUR
$297 USD
View
A
Retailer 9
-
€269 EUR
View
B+
Retailer 10
-
€360 EUR
$402 USD
View
B+
Retailer 11
-
€445 EUR
$497 USD
View
B+
Retailer 12
-
€470 EUR
$525 USD
View
B
Retailer 13
-
€496 EUR
$554 USD
View
Most Expensive
B
MOH London
LG677515180 · Nov 1
€1,155 EUR
£1,016 GBP
View
13 more retailers have this diamond
Prices start from €112 EURSave up to €1,043 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
€112 EUR