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Asscher|Lab Grown|IGI

1.54ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG836617730

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG836617730

Diamond specifications and retailer prices

From $526 USD
£414 GBP
As of October 30, 2026
Save $3,524 USD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,050 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.54ct lab-grown asscher diamond

This 1.54ct 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 LG836617730 or 836617730. Listed at 17 retailers as of October 30, 2026, with prices from $526 to $4,050, a $3,524 spread on the same certified stone. Brilliant Earth lists it at $4,050. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836617730
Dimensions6.49 × 6.47 × 4.05 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
6.49 mm6.47 mm1.54 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836617730
Side View
Table 66.0%Crown 34.2°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 62.6%

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: $4,050 USD|Low: $525 USD|High: $4,920 USD|Avg: $1,817 USD|-17.7%
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
Retailer 17
October 31, 2026
Retailer 11$526 USD
Retailer 5$602 USD
Retailer 14$645 USD
Retailer 16$786 USD
Retailer 2$814 USD
Retailer 13$852 USD
Retailer 12$1,064 USD
Retailer 3$1,079 USD
Retailer 10$1,190 USD
Retailer 4$1,630 USD
Retailer 15$1,728 USD
Retailer 17$1,941 USD
Retailer 6$2,027 USD
Retailer 8$2,204 USD
Retailer 9$3,069 USD
Retailer 7$3,745 USD
Brilliant Earth$4,050 USD

26 data points across 17 retailers

17 retailers$526 USD to $4,050 USD

A
Cheapest Retailer
-
$526 USD
£414 GBP
A
Retailer 2
-
$602 USD
View
Final sale: no returns
A
Retailer 3
-
$645 USD
View
A
Retailer 4
-
$786 USD
View
A
Retailer 5
-
$814 USD
£641 GBP
View
A
Retailer 6
-
$852 USD
ZAR 13,768 ZAR
View
A
Retailer 7
-
$1,064 USD
€1,013 EUR
View
A
Retailer 8
-
$1,079 USD
View
B+
Retailer 9
-
$1,190 USD
View
B+
Retailer 10
-
$1,630 USD
View
B+
Retailer 11
-
$1,728 USD
View
B+
Retailer 12
-
$1,941 USD
£1,528 GBP
View
Retailer 13
-
$2,027 USD
£1,596 GBP
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$2,204 USD
SGD 2,978 SGD
View
B
Retailer 15
-
$3,069 USD
View
Retailer 16
-
$3,745 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21695336A · Oct 30
$4,050 USD
View
16 more retailers have this diamond
Prices start from $526 USDSave up to $3,524 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
1.54ct Asscher
$526 USD