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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 HK$4,009 HKD
$511 USD
As of November 3, 2026
Save HK$25,178 HKD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$29,187 HKD at Brilliant Earth · As of November 2, 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 2, 2026, with prices from HK$4,009 to HK$29,187, a HK$25,178 spread on the same certified stone. Brilliant Earth lists it at HK$29,187. 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

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: Nov 3
Current: HK$29,187 HKD|Low: HK$4,009 HKD|High: HK$33,189 HKD|Avg: HK$11,215 HKD|-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 3, 2026
Retailer 5HK$4,009 HKD
Retailer 8HK$4,194 HKD
Retailer 3HK$5,571 HKD
Retailer 6HK$6,710 HKD
Retailer 11HK$6,805 HKD
Retailer 13HK$6,952 HKD
Retailer 10HK$7,663 HKD
Retailer 4HK$8,568 HKD
Retailer 9HK$10,412 HKD
Retailer 2HK$13,459 HKD
Retailer 7HK$14,967 HKD
Retailer 12HK$18,595 HKD
Brilliant EarthHK$29,187 HKD

15 data points across 13 retailers

13 retailersHK$4,009 HKD to HK$29,187 HKD

A
Cheapest Retailer
-
HK$4,009 HKD
$511 USD
Final sale: no returns
A
Retailer 2
-
HK$4,194 HKD
£421 GBP
View
A
Retailer 3
-
HK$5,571 HKD
$710 USD
View
A
Retailer 4
-
HK$6,710 HKD
£673 GBP
View
B+
Retailer 5
-
HK$6,805 HKD
€826 EUR
View
B+
Retailer 6
-
HK$6,952 HKD
$886 USD
View
B+
Retailer 7
-
HK$7,663 HKD
ZAR 15,778 ZAR
View
B+
Retailer 8
-
HK$8,568 HKD
$1,092 USD
View
B+
Retailer 9
-
HK$10,412 HKD
$1,327 USD
View
B
Retailer 10
-
HK$13,459 HKD
SGD 2,318 SGD
View
B
Retailer 11
-
HK$14,967 HKD
£1,502 GBP
View
B
Retailer 12
-
HK$18,595 HKD
$2,370 USD
View
Most Expensive
B
Brilliant Earth
21861651A · Nov 2
HK$29,187 HKD
$3,720 USD
View
12 more retailers have this diamond
Prices start from HK$4,009 HKDSave up to HK$25,178 HKD

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
HK$4,009 HKD