Asscher|Lab Grown|IGI

1.51ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG816617949

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG816617949

Diamond specifications and retailer prices

From €643 EUR
$718 USD
As of October 30, 2026
Save €1,126 EUR (64%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,769 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.51ct lab-grown asscher diamond

This 1.51ct 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 LG816617949 or 816617949. Listed at 8 retailers as of October 29, 2026, with prices from €643 to €1,769, a €1,126 spread on the same certified stone. MOH London lists it at €1,769. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816617949
Dimensions6.57 × 6.41 × 3.85 mm
L/W Ratio1.02
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
6.57 mm6.41 mm1.51 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816617949
Side View
Table 63.0%Crown 34.5°Girdle: MediumPavilion 38.2°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
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: €1,769 EUR|Low: €643 EUR|High: €3,471 EUR|Avg: €1,276 EUR|-47.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 7€643 EUR
Retailer 4€693 EUR
Retailer 3€750 EUR
Retailer 2€790 EUR
Retailer 8€882 EUR
Retailer 5€944 EUR
Retailer 6€1,568 EUR
MOH London€1,769 EUR

40 data points across 8 retailers

8 retailers€643 EUR to €1,769 EUR

A
Cheapest Retailer
-
€643 EUR
$718 USD
A
Retailer 2
-
€693 EUR
$774 USD
View
A
Retailer 3
-
€750 EUR
View
A
Retailer 4
-
€790 EUR
£695 GBP
View
Retailer 5
-
€882 EUR
HK$7,700 HKD
View
Price last confirmed 58 days ago
A
Retailer 6
-
€944 EUR
$1,055 USD
View
B+
Retailer 7
-
€1,568 EUR
$1,752 USD
View
Most Expensive
B
MOH London
LG816617949 · Oct 29
€1,769 EUR
£1,556 GBP
View
7 more retailers have this diamond
Prices start from €643 EURSave up to €1,126 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
1.51ct Asscher
€643 EUR