Asscher|Lab Grown|IGI

1.51ct E IF Asscher Lab Grown Diamond

VG • E/IF • IGI LG812621487

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG812621487

Diamond specifications and retailer prices

From €257 EUR
$287 USD
As of October 30, 2026
Save €2,294 EUR (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €2,551 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG812621487 or 812621487. Listed at 22 retailers as of October 30, 2026, with prices from €257 to €2,551, a €2,294 spread on the same certified stone. Brilliant Earth lists it at €2,551. 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

1.51
Carat
E
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812621487
Dimensions6.40 × 6.33 × 4.21 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
6.40 mm6.33 mm1.51 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812621487
Side View
Table 66.0%Crown 34.6°Girdle: MediumPavilion 39.6°Culet: NoneDepth 66.5%

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: €2,551 EUR|Low: €257 EUR|High: €2,551 EUR|Avg: €808 EUR
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
October 31, 2026
Retailer 7€257 EUR
Retailer 5€285 EUR
Retailer 4€401 EUR
Retailer 12€403 EUR
Retailer 9€472 EUR
Retailer 11€489 EUR
Retailer 2€539 EUR
Retailer 6€628 EUR
Retailer 13€664 EUR
Retailer 8€713 EUR
Retailer 3€896 EUR
Retailer 14€1,040 EUR
Retailer 10€1,148 EUR
Retailer 15€1,960 EUR
Brilliant Earth€2,551 EUR

39 data points across 15 retailers

22 retailers€257 EUR to €2,551 EUR

Retailer 1
-
€230 EUR
$257 USD
Price last confirmed 23 days ago
A
Retailer 2
-
€257 EUR
$287 USD
View
Final sale: no returns
Retailer 3
-
€267 EUR
$298 USD
View
Price last confirmed 37 days ago
Retailer 4
-
€281 EUR
$314 USD
View
Price last confirmed 36 days ago
Retailer 5
-
€285 EUR
$318 USD
View
Price last confirmed 28 days ago
Retailer 6
-
€285 EUR
$318 USD
View
Price last confirmed 24 days ago
B+
Retailer 7
-
€401 EUR
$448 USD
View
A
Retailer 8
-
€403 EUR
$450 USD
View
A
Retailer 9
-
€472 EUR
View
A
Retailer 10
-
€489 EUR
ZAR 8,834 ZAR
View
A
Retailer 11
-
€539 EUR
£474 GBP
View
A
Retailer 12
-
€628 EUR
$702 USD
View
A
Retailer 13
-
€664 EUR
A$1,141 AUD
View
A
Retailer 14
-
€713 EUR
$797 USD
View
B+
Retailer 15
-
€896 EUR
$1,001 USD
View
Retailer 16
-
€916 EUR
$1,023 USD
View
Price last confirmed 31 days ago
B+
Retailer 17
-
€962 EUR
$1,075 USD
View
B+
Retailer 18
-
€1,040 EUR
$1,162 USD
View
B+
Retailer 19
-
€1,148 EUR
£1,010 GBP
View
B+
Retailer 20
-
€1,230 EUR
$1,375 USD
View
Retailer 21
-
€1,960 EUR
$2,190 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
20896282A · Oct 31
€2,551 EUR
$2,850 USD
View
21 more retailers have this diamond
Prices start from €257 EURSave up to €2,294 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
€257 EUR