Asscher|Lab Grown|IGI

1.51ct D IF Asscher Lab Grown Diamond

VG • D/IF • IGI LG632421516

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG632421516

Diamond specifications and retailer prices

From €301 EUR
$336 USD
As of October 30, 2026
Save €2,358 EUR (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,658 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG632421516 or 632421516. Listed at 18 retailers as of October 30, 2026, with prices from €301 to €2,658, a €2,358 spread on the same certified stone. Brilliant Earth lists it at €2,658. 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
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632421516
Dimensions6.37 × 6.25 × 3.95 mm
L/W Ratio1.02
Culet sizePointed
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
6.37 mm6.25 mm1.51 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632421516
Side View
Table 70.0%Crown 36.7°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 63.2%

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: €2,658 EUR|Low: €301 EUR|High: €2,658 EUR|Avg: €849 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
Retailer 16
November 1, 2026
Retailer 3€301 EUR
Retailer 4€334 EUR
Retailer 5€449 EUR
Retailer 15€474 EUR
Retailer 10€524 EUR
Retailer 11€574 EUR
Retailer 2€594 EUR
Retailer 16€634 EUR
Retailer 13€865 EUR
Retailer 14€904 EUR
Retailer 7€1,086 EUR
Retailer 8€1,117 EUR
Retailer 9€1,248 EUR
Retailer 12€1,341 EUR
Retailer 6€1,357 EUR
Brilliant Earth€2,658 EUR

43 data points across 16 retailers

18 retailers€301 EUR to €2,658 EUR

A
Cheapest Retailer
-
€301 EUR
$336 USD
Final sale: no returns
Retailer 2
-
€334 EUR
$373 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
€449 EUR
$502 USD
View
A
Retailer 4
-
€474 EUR
$530 USD
View
A
Retailer 5
-
€524 EUR
View
A
Retailer 6
-
€574 EUR
ZAR 10,368 ZAR
View
A
Retailer 7
-
€594 EUR
£522 GBP
View
A
Retailer 8
-
€634 EUR
$708 USD
View
B+
Retailer 9
-
€865 EUR
$966 USD
View
B+
Retailer 10
-
€904 EUR
$1,010 USD
View
B+
Retailer 11
-
€1,086 EUR
$1,213 USD
View
B+
Retailer 12
-
€1,117 EUR
$1,248 USD
View
B+
Retailer 13
-
€1,248 EUR
A$2,145 AUD
View
Retailer 14
-
€1,341 EUR
£1,180 GBP
View
Price last confirmed 7 days ago
B
Retailer 15
-
€1,357 EUR
$1,517 USD
View
B
Retailer 16
-
€2,277 EUR
£2,003 GBP
View
B
Retailer 17
-
€2,546 EUR
£2,240 GBP
View
Most Expensive
B
Brilliant Earth
13388036A · Oct 31
€2,658 EUR
$2,970 USD
View
17 more retailers have this diamond
Prices start from €301 EURSave up to €2,358 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
€301 EUR