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Asscher|Lab Grown|IGI

1.89ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG818654339

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG818654339

Diamond specifications and retailer prices

From €433 EUR
$484 USD
As of October 30, 2026
Save €3,362 EUR (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €3,795 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.89ct lab-grown asscher diamond

This 1.89ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818654339 or 818654339. Listed at 22 retailers as of October 30, 2026, with prices from €433 to €3,795, a €3,362 spread on the same certified stone. Brilliant Earth lists it at €3,795. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.89
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818654339
Dimensions6.85 × 6.85 × 4.52 mm
L/W Ratio1.00
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
6.85 mm6.85 mm1.89 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818654339
Side View
Table 60.0%Crown 35.6°Girdle: MediumPavilion 38.8°Culet: NoneDepth 66.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €3,795 EUR|Low: €433 EUR|High: €5,424 EUR|Avg: €1,695 EUR|-30.0%
Brilliant Earth
Retailer 2
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Retailer 22
November 1, 2026
Retailer 10€433 EUR
Retailer 7€486 EUR
Retailer 22€538 EUR
Retailer 11€633 EUR
Retailer 18€662 EUR
Retailer 15€702 EUR
Retailer 4€761 EUR
Retailer 20€839 EUR
Retailer 2€886 EUR
Retailer 17€924 EUR
Retailer 13€1,108 EUR
Retailer 21€1,250 EUR
Retailer 5€1,411 EUR
Retailer 3€1,728 EUR
Retailer 6€1,754 EUR
Retailer 19€1,882 EUR
Retailer 14€2,183 EUR
Retailer 16€2,256 EUR
Retailer 8€2,296 EUR
Retailer 9€2,419 EUR
Retailer 12€3,665 EUR
Brilliant Earth€3,795 EUR

26 data points across 22 retailers

22 retailers€433 EUR to €3,795 EUR

A
Cheapest Retailer
-
€433 EUR
$484 USD
A
Retailer 2
-
€486 EUR
$543 USD
View
A
Retailer 3
-
€538 EUR
$601 USD
View
A
Retailer 4
-
€633 EUR
$707 USD
View
Final sale: no returns
A
Retailer 5
-
€662 EUR
$740 USD
View
Retailer 6
-
€702 EUR
$784 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
€761 EUR
$850 USD
View
A
Retailer 8
-
€839 EUR
$937 USD
View
A
Retailer 9
-
€886 EUR
£779 GBP
View
A
Retailer 10
-
€924 EUR
ZAR 16,679 ZAR
View
A
Retailer 11
-
€1,108 EUR
View
B+
Retailer 12
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€1,250 EUR
$1,397 USD
View
B+
Retailer 13
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€1,411 EUR
$1,576 USD
View
B+
Retailer 14
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€1,728 EUR
$1,931 USD
View
B+
Retailer 15
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€1,754 EUR
$1,959 USD
View
B+
Retailer 16
-
€1,882 EUR
$2,103 USD
View
Retailer 17
-
€2,183 EUR
£1,920 GBP
View
Price last confirmed 10 days ago
B+
Retailer 18
-
€2,256 EUR
£1,985 GBP
View
B+
Retailer 19
-
€2,296 EUR
SGD 3,466 SGD
View
B
Retailer 20
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€2,419 EUR
$2,702 USD
View
Retailer 21
-
€3,665 EUR
$4,095 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21421316A · Oct 31
€3,795 EUR
$4,240 USD
View
21 more retailers have this diamond
Prices start from €433 EURSave up to €3,362 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
1.89ct Asscher
€433 EUR