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Emerald|Lab Grown|IGI

1.45ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG800678558

Shape and cutting style on the report: Emerald cut

Certificate IGI LG800678558

Diamond specifications and retailer prices

From €692 EUR
As of November 4, 2026
Save €1,572 EUR (69%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,630 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.45ct lab-grown emerald diamond

This 1.45ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800678558 or 800678558. Listed at 12 retailers as of November 4, 2026, with a 227% 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

1.45
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800678558
Dimensions7.62 × 5.43 × 3.58 mm
L/W Ratio1.40
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
7.62 mm5.43 mm1.45 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800678558
Side View
Table 65.0%Crown 31.6°Girdle: MediumPavilion 39.9°Culet: LargeDepth 65.9%

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 4
Current: €3,630 EUR|Low: €692 EUR|High: €3,737 EUR|Avg: €1,609 EUR|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 4€692 EUR
Retailer 8€701 EUR
Retailer 3€768 EUR
Retailer 12€777 EUR
Retailer 6€835 EUR
Retailer 5€896 EUR
Retailer 11€1,274 EUR
Retailer 9€1,875 EUR
Retailer 10€2,205 EUR
Retailer 2€2,264 EUR
Retailer 7€2,703 EUR
Brilliant Earth€3,630 EUR

43 data points across 12 retailers

12 retailers€692 EUR to €2,264 EUR

A
Cheapest Retailer
-
€692 EUR
A
Retailer 2
-
€701 EUR
View
B+
Retailer 3
-
€768 EUR
View
A
Retailer 4
-
€777 EUR
View
Retailer 5
-
€835 EUR
View
Price last confirmed 7 days ago
B+
Retailer 6
-
€896 EUR
View
B+
Retailer 7
-
€1,274 EUR
View
B
Retailer 8
-
€1,875 EUR
View
B
Retailer 9
-
€2,205 EUR
View
B
Retailer 10
-
€2,264 EUR
View
Retailer 11
-
€2,703 EUR
View
Price last confirmed 8 days ago
Most Expensive
Brilliant Earth
20870148Y · Nov 4
€3,630 EUR
$4,090 USD
View
Price under review
11 more retailers have this diamond
Prices start from €692 EURSave up to €1,572 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
1.45ct Emerald
€692 EUR