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Asscher|Lab Grown|IGI

4.20ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG784644346

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG784644346

Diamond specifications and retailer prices

From HK$37,502 HKD
$4,780 USD
As of October 27, 2026
Save HK$208,696 HKD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$246,198 HKD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.2ct lab-grown asscher diamond

This 4.2ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784644346 or 784644346. Listed at 15 retailers as of October 27, 2026, with prices from HK$37,502 to HK$246,198, a HK$208,696 spread on the same certified stone. Do Amore Diamonds lists it at HK$246,198. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.20
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784644346
Dimensions8.75 × 8.75 × 5.94 mm
L/W Ratio1.00
Culet sizePointed
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
8.75 mm8.75 mm4.20 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784644346
Side View
Table 58.0%Crown 34°Girdle: ThickPavilion 42.2°Culet: NoneDepth 67.9%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: HK$246,198 HKD|Low: HK$35,784 HKD|High: HK$333,599 HKD|Avg: HK$93,887 HKD|-26.2%
Do Amore Diamonds
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
October 30, 2026
Retailer 3HK$37,502 HKD
Retailer 5HK$38,052 HKD
Retailer 11HK$38,342 HKD
Retailer 2HK$39,174 HKD
Retailer 13HK$41,818 HKD
Retailer 12HK$53,013 HKD
Retailer 14HK$54,394 HKD
Retailer 7HK$57,070 HKD
Retailer 10HK$64,209 HKD
Retailer 4HK$67,708 HKD
Retailer 9HK$79,595 HKD
Retailer 15HK$93,363 HKD
Retailer 8HK$125,660 HKD
Retailer 6HK$173,704 HKD
Do Amore DiamondsHK$246,198 HKD

33 data points across 15 retailers

15 retailersHK$37,502 HKD to HK$246,198 HKD

A+
Cheapest Retailer
-
HK$37,502 HKD
$4,780 USD
A
Retailer 2
-
HK$38,052 HKD
$4,850 USD
View
A
Retailer 3
-
HK$38,342 HKD
$4,887 USD
View
A
Retailer 4
-
HK$39,174 HKD
$4,993 USD
View
A
Retailer 5
-
HK$41,818 HKD
$5,330 USD
View
A
Retailer 6
-
HK$53,013 HKD
$6,757 USD
View
A
Retailer 7
-
HK$54,394 HKD
$6,933 USD
View
A
Retailer 8
-
HK$57,070 HKD
$7,274 USD
View
Final sale: no returns
A
Retailer 9
-
HK$64,209 HKD
$8,184 USD
View
Retailer 10
-
HK$67,708 HKD
$8,630 USD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
HK$79,595 HKD
€9,662 EUR
View
B+
Retailer 12
-
HK$93,363 HKD
£9,370 GBP
View
B+
Retailer 13
-
HK$125,660 HKD
$16,016 USD
View
B
Retailer 14
-
HK$173,704 HKD
$22,140 USD
View
Most Expensive
B
Do Amore Diamonds
27-32A91F23D · Oct 30
HK$246,198 HKD
$31,380 USD
View
14 more retailers have this diamond
Prices start from HK$37,502 HKDSave up to HK$208,696 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+
4.20ct Asscher
HK$37,502 HKD