Asscher|Lab Grown|IGI

1.50ct D FL Asscher Lab Grown Diamond

GD • D/FL • IGI LG840633317

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840633317

Diamond specifications and retailer prices

From €425 EUR
$475 USD
As of October 30, 2026
Save €3,522 EUR (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €3,947 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.5ct lab-grown asscher diamond

This 1.5ct 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 standard cut grade and certified by IGI LG840633317 or 840633317. Listed at 21 retailers as of October 30, 2026, with prices from €425 to €3,947, a €3,522 spread on the same certified stone. Brilliant Earth lists it at €3,947. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
D
Color
FL
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840633317
Dimensions6.31 × 6.27 × 4.08 mm
L/W Ratio1.01
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
6.31 mm6.27 mm1.50 ctD / FL
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840633317
Side View
Table 64.0%Crown 32°Girdle: MediumPavilion 38.3°Culet: NoneDepth 61.1%

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: €3,947 EUR|Low: €425 EUR|High: €3,956 EUR|Avg: €1,240 EUR|-0.2%
Brilliant Earth
Retailer 2
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Retailer 21
October 31, 2026
Retailer 6€425 EUR
Retailer 8€476 EUR
Retailer 21€476 EUR
Retailer 10€527 EUR
Retailer 11€527 EUR
Retailer 15€544 EUR
Retailer 19€653 EUR
Retailer 3€736 EUR
Retailer 16€805 EUR
Retailer 4€823 EUR
Retailer 2€875 EUR
Retailer 18€906 EUR
Retailer 5€1,054 EUR
Retailer 13€1,227 EUR
Retailer 9€1,671 EUR
Retailer 14€1,694 EUR
Retailer 7€1,720 EUR
Retailer 17€1,946 EUR
Retailer 12€1,955 EUR
Retailer 20€2,206 EUR
Brilliant Earth€3,947 EUR

25 data points across 21 retailers

21 retailers€425 EUR to €3,947 EUR

A
Cheapest Retailer
-
€425 EUR
$475 USD
A
Retailer 2
-
€476 EUR
$532 USD
View
A
Retailer 3
-
€476 EUR
$532 USD
View
Final sale: no returns
A
Retailer 4
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€527 EUR
$589 USD
View
Retailer 5
-
€527 EUR
$589 USD
View
Price last confirmed 15 days ago
A
Retailer 6
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€544 EUR
£479 GBP
View
A
Retailer 7
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€653 EUR
$730 USD
View
A
Retailer 8
-
€736 EUR
$822 USD
View
A
Retailer 9
-
€805 EUR
View
A
Retailer 10
-
€823 EUR
$919 USD
View
B+
Retailer 11
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€875 EUR
£769 GBP
View
B+
Retailer 12
-
€906 EUR
ZAR 16,346 ZAR
View
B+
Retailer 13
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€1,054 EUR
$1,178 USD
View
B+
Retailer 14
-
€1,227 EUR
$1,371 USD
View
B
Retailer 15
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€1,671 EUR
SGD 2,523 SGD
View
B
Retailer 16
-
€1,694 EUR
$1,893 USD
View
B
Retailer 17
-
€1,720 EUR
$1,922 USD
View
B
Retailer 18
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€1,946 EUR
£1,712 GBP
View
B
Retailer 19
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€1,955 EUR
$2,184 USD
View
Retailer 20
-
€2,206 EUR
$2,465 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21729029A · Oct 31
€3,947 EUR
$4,410 USD
View
20 more retailers have this diamond
Prices start from €425 EURSave up to €3,522 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
1.50ct Asscher
€425 EUR