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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 €699 EUR
HK$6,100 HKD
As of October 31, 2026
Save €2,027 EUR (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,661 EUR at Brilliant Earth · As of October 29, 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 October 28, 2026, with a 290% 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
Color
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: Oct 31
Current: €3,661 EUR|Low: €699 EUR|High: €3,768 EUR|Avg: €1,629 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
October 31, 2026
Retailer 4€699 EUR
Retailer 8€707 EUR
Retailer 3€774 EUR
Retailer 12€783 EUR
Retailer 5€843 EUR
Retailer 2€912 EUR
Retailer 11€1,285 EUR
Retailer 9€1,892 EUR
Retailer 10€2,223 EUR
Retailer 6€2,302 EUR
Retailer 7€2,726 EUR
Brilliant Earth€3,661 EUR

42 data points across 12 retailers

12 retailers€699 EUR to €2,726 EUR

A
Cheapest Retailer
-
€699 EUR
HK$6,100 HKD
A
Retailer 2
-
€707 EUR
$790 USD
View
B+
Retailer 3
-
€774 EUR
$865 USD
View
A
Retailer 4
-
€783 EUR
$875 USD
View
B+
Retailer 5
-
€843 EUR
View
B+
Retailer 6
-
€912 EUR
£802 GBP
View
B+
Retailer 7
-
€1,285 EUR
$1,436 USD
View
B
Retailer 8
-
€1,892 EUR
$2,113 USD
View
B
Retailer 9
-
€2,223 EUR
$2,484 USD
View
B
Retailer 10
-
€2,302 EUR
£2,025 GBP
View
B
Retailer 11
-
€2,726 EUR
$3,045 USD
View
Most Expensive
Brilliant Earth
20870148Y · Oct 29
€3,661 EUR
$4,090 USD
View
Price under review
11 more retailers have this diamond
Prices start from €699 EURSave up to €2,027 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
€699 EUR