Asscher|Lab Grown|IGI

1.54ct D IF Asscher Lab Grown Diamond

VG • D/IF • IGI LG850687306

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG850687306

Diamond specifications and retailer prices

From $644 USD
As of October 30, 2026
Save $1,024 USD (61%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,668 USD at With Clarity · As of October 31, 2026
View at With Clarity

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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG850687306 or 850687306. Listed at 6 retailers as of October 30, 2026, with prices from $644 to $1,668, a $1,024 spread on the same certified stone. With Clarity lists it at $1,668. 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

1.54
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850687306
Dimensions6.34 × 6.31 × 4.12 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
6.34 mm6.31 mm1.54 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850687306
Side View
Table 65.0%Crown 32.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 65.3%

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: $708 USD|Low: $644 USD|High: $1,668 USD|Avg: $1,067 USD|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
With Clarity
October 31, 2026
Retailer 5$644 USD
Retailer 1$708 USD
Retailer 3$1,052 USD
Retailer 4$1,320 USD
Retailer 2$1,598 USD
With Clarity$1,668 USD

4 data points across 6 retailers

6 retailers$644 USD to $1,668 USD

A
Cheapest Retailer
-
$644 USD
A
Retailer 2
-
$708 USD
£557 GBP
View
B+
Retailer 3
-
$1,052 USD
View
B
Retailer 4
-
$1,320 USD
View
B
Retailer 5
-
$1,598 USD
£1,258 GBP
View
Most Expensive
B
With Clarity
850687306 · Oct 31
$1,668 USD
View
5 more retailers have this diamond
Prices start from $644 USDSave up to $1,024 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
$644 USD