CaratHunter
Plans
Emerald|Lab Grown|IGI

1.09ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG818662377

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818662377

Diamond specifications and retailer prices

From €217 EUR
$242 USD
As of October 30, 2026
Save €1,395 EUR (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,611 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.09ct lab-grown emerald diamond

This 1.09ct 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 LG818662377 or 818662377. Listed at 18 retailers as of October 30, 2026, with prices from €217 to €1,611, a €1,395 spread on the same certified stone. Brilliant Earth lists it at €1,611. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818662377
Dimensions7.06 × 4.90 × 3.19 mm
L/W Ratio1.44
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
7.06 mm4.90 mm1.09 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818662377
Side View
Table 64.0%Crown 34°Girdle: MediumPavilion 38.2°Culet: LargeDepth 65.1%

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: Oct 30
Current: €1,611 EUR|Low: €212 EUR|High: €2,560 EUR|Avg: €736 EUR|-37.1%
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 7€217 EUR
Retailer 6€242 EUR
Retailer 3€252 EUR
Retailer 15€269 EUR
Retailer 16€269 EUR
Retailer 8€453 EUR
Retailer 13€462 EUR
Retailer 12€470 EUR
Retailer 11€510 EUR
Retailer 18€573 EUR
Retailer 9€759 EUR
Retailer 17€865 EUR
Retailer 14€867 EUR
Retailer 5€911 EUR
Retailer 4€994 EUR
Retailer 2€1,078 EUR
Retailer 10€1,199 EUR
Brilliant Earth€1,611 EUR

39 data points across 18 retailers

18 retailers€217 EUR to €1,611 EUR

A
Cheapest Retailer
-
€217 EUR
$242 USD
A
Retailer 2
-
€242 EUR
$270 USD
View
Final sale: no returns
A
Retailer 3
-
€252 EUR
$281 USD
View
A
Retailer 4
-
€269 EUR
$300 USD
View
A
Retailer 5
-
€269 EUR
$300 USD
View
A
Retailer 6
-
€453 EUR
$506 USD
View
A
Retailer 7
-
€462 EUR
ZAR 8,338 ZAR
View
A
Retailer 8
-
€470 EUR
View
A
Retailer 9
-
€510 EUR
£449 GBP
View
B+
Retailer 10
-
€573 EUR
$640 USD
View
B+
Retailer 11
-
€759 EUR
SGD 1,146 SGD
View
B+
Retailer 12
-
€865 EUR
$966 USD
View
B
Retailer 13
-
€867 EUR
$969 USD
View
B+
Retailer 14
-
€911 EUR
$1,018 USD
View
B+
Retailer 15
-
€994 EUR
$1,110 USD
View
B+
Retailer 16
-
€1,078 EUR
£948 GBP
View
B
Retailer 17
-
€1,199 EUR
$1,340 USD
View
Most Expensive
B
Brilliant Earth
21422040A · Oct 31
€1,611 EUR
$1,800 USD
View
17 more retailers have this diamond
Prices start from €217 EURSave up to €1,395 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
1.09ct Emerald
€217 EUR