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Emerald|Lab Grown|IGI

1.18ct F SI1 Emerald Lab Grown Diamond

GD • F/SI1 • IGI LG598307046

Shape and cutting style on the report: Emerald cut

Certificate IGI LG598307046

Diamond specifications and retailer prices

From €183 EUR
$204 USD
As of October 31, 2026
Save €1,232 EUR (87%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,414 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.18ct lab-grown emerald diamond

This 1.18ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG598307046 or 598307046. Listed at 9 retailers as of October 31, 2026, with prices from €183 to €1,414, a €1,232 spread on the same certified stone. Do Amore Diamonds lists it at €1,414. 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

1.18
Carat
F
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598307046
Dimensions6.93 × 5.01 × 3.43 mm
L/W Ratio1.38
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
6.93 mm5.01 mm1.18 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598307046
Side View
Table 64.0%Crown 36.1°Girdle: MediumPavilion 38.6°Culet: LNGDepth 68.5%

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 31
Current: €1,414 EUR|Low: €180 EUR|High: €1,414 EUR|Avg: €616 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6€183 EUR
Retailer 7€328 EUR
Retailer 2€363 EUR
Retailer 9€405 EUR
Retailer 4€421 EUR
Retailer 5€619 EUR
Retailer 8€646 EUR
Retailer 10€875 EUR
Retailer 3€941 EUR
Do Amore Diamonds€1,414 EUR

44 data points across 10 retailers

9 retailers€183 EUR to €1,414 EUR

A
Cheapest Retailer
-
€183 EUR
$204 USD
B+
Retailer 2
-
€328 EUR
$366 USD
View
B+
Retailer 3
-
€363 EUR
£319 GBP
View
B+
Retailer 4
-
€405 EUR
$452 USD
View
B+
Retailer 5
-
€421 EUR
$470 USD
View
B
Retailer 6
-
€619 EUR
$691 USD
View
B
Retailer 7
-
€646 EUR
$722 USD
View
Retailer 8
-
€941 EUR
£828 GBP
View
Price last confirmed 8 days ago
Most Expensive
C
Do Amore Diamonds
27-B5FE38477 · Nov 2
€1,414 EUR
$1,580 USD
View
8 more retailers have this diamond
Prices start from €183 EURSave up to €1,232 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
1.18ct Emerald
€183 EUR