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Asscher|Lab Grown|IGI

1.42ct D FL Asscher Lab Grown Diamond

VG • D/FL • IGI LG840634346

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840634346

Diamond specifications and retailer prices

From $599 SGD
As of November 4, 2026
Save $4,154 SGD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,754 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.42ct lab-grown asscher diamond

This 1.42ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG840634346 or 840634346. Listed at 13 retailers as of November 4, 2026, with prices from $599 to $4,754, a $4,154 spread on the same certified stone. Brilliant Earth lists it at $4,754. 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

1.42
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634346
Dimensions6.28 × 6.27 × 4.13 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 mm6.27 mm1.42 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634346
Side View
Table 63.0%Crown 35.5°Girdle: MediumPavilion 39°Culet: NoneDepth 65.9%

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: Nov 4
Current: $4,754 SGD|Low: $599 SGD|High: $5,406 SGD|Avg: $1,809 SGD|-12.1%
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
November 5, 2026
Retailer 8$599 SGD
Retailer 7$681 SGD
Retailer 10$850 SGD
Retailer 9$1,047 SGD
Retailer 6$1,082 SGD
Retailer 4$1,108 SGD
Retailer 3$1,247 SGD
Retailer 11$1,379 SGD
Retailer 12$1,617 SGD
Retailer 13$2,192 SGD
Retailer 2$2,431 SGD
Retailer 5$3,029 SGD
Brilliant Earth$4,754 SGD

17 data points across 13 retailers

13 retailers$599 SGD to $4,754 SGD

A
Cheapest Retailer
-
$599 SGD
Final sale: no returns
A
Retailer 2
-
$681 SGD
View
A
Retailer 3
-
$850 SGD
View
B+
Retailer 4
-
$1,047 SGD
View
B+
Retailer 5
-
$1,082 SGD
View
Retailer 6
-
$1,108 SGD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$1,247 SGD
View
B+
Retailer 8
-
$1,379 SGD
View
B+
Retailer 9
-
$1,617 SGD
View
B
Retailer 10
-
$2,192 SGD
View
B
Retailer 11
-
$2,431 SGD
View
B
Retailer 12
-
$3,029 SGD
View
Most Expensive
B
Brilliant Earth
21861651A · Nov 4
$4,754 SGD
$3,720 USD
View
12 more retailers have this diamond
Prices start from $599 SGDSave up to $4,154 SGD

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
1.42ct Asscher
$599 SGD