Asscher|Lab Grown|IGI

1.51ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG801692092

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG801692092

Diamond specifications and retailer prices

From $716 USD
As of October 30, 2026
Save $3,404 USD (83%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,120 USD 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG801692092 or 801692092. Listed at 6 retailers as of October 30, 2026, with prices from $716 to $4,120, a $3,404 spread on the same certified stone. Brilliant Earth lists it at $4,120. 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 angle34.6°
Pavilion angle43.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801692092
Dimensions6.28 × 6.26 × 4.04 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
6.28 mm6.26 mm1.51 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801692092
Side View
Table 60.0%Crown 34.6°Girdle: MediumPavilion 43.1°Culet: NoneDepth 64.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $4,120 USD|Low: $716 USD|High: $4,990 USD|Avg: $2,083 USD|-17.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 4$716 USD
Retailer 5$751 USD
Retailer 2$1,146 USD
Retailer 6$1,294 USD
Retailer 3$1,849 USD
Brilliant Earth$4,120 USD

30 data points across 6 retailers

6 retailers$716 USD to $4,120 USD

A
Cheapest Retailer
-
$716 USD
A
Retailer 2
-
$751 USD
View
B+
Retailer 3
-
$1,146 USD
View
B+
Retailer 4
-
$1,294 USD
€1,232 EUR
View
B+
Retailer 5
-
$1,849 USD
£1,456 GBP
View
Most Expensive
B
Brilliant Earth
20674814A · Oct 31
$4,120 USD
View
5 more retailers have this diamond
Prices start from $716 USDSave up to $3,404 USD

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
$716 USD