Emerald|Lab Grown|IGI

1.18ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG831694273

Shape and cutting style on the report: Emerald cut

Certificate IGI LG831694273

Diamond specifications and retailer prices

From €412 EUR
$460 USD
As of November 1, 2026
Save €856 EUR (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,356 EUR at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 1.18ct lab-grown emerald diamond

This 1.18ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831694273 or 831694273. Listed at 7 retailers as of October 26, 2026, with a 208% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.18
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831694273
Dimensions6.98 × 4.96 × 3.28 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.98 mm4.96 mm1.18 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831694273
Side View
Table 64.0%Crown 34.9°Girdle: MediumPavilion 40.3°Culet: LargeDepth 66.1%

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: Nov 1
Current: €1,356 EUR|Low: €412 EUR|High: €1,356 EUR|Avg: €858 EUR
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 4€412 EUR
Retailer 6€510 EUR
Retailer 2€572 EUR
Retailer 3€667 EUR
Retailer 5€1,029 EUR
Retailer 7€1,267 EUR
Rare Carat€1,356 EUR

14 data points across 7 retailers

7 retailers€412 EUR to €1,267 EUR

A
Cheapest Retailer
-
€412 EUR
$460 USD
A
Retailer 2
-
€510 EUR
View
A
Retailer 3
-
€572 EUR
£503 GBP
View
B+
Retailer 4
-
€667 EUR
$745 USD
View
B+
Retailer 5
-
€1,029 EUR
$1,149 USD
View
B
Retailer 6
-
€1,267 EUR
£1,115 GBP
View
Most Expensive
Rare Carat
NJ36 275 · Oct 18
€1,356 EUR
$1,515 USD
View
Price last confirmed 13 days ago
6 more retailers have this diamond
Prices start from €412 EURSave up to €856 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
€412 EUR