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Asscher|Lab Grown|IGI

4.08ct D FL Asscher Lab Grown Diamond

EX • D/FL • IGI LG831604050

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG831604050

Diamond specifications and retailer prices

From HK$39,018 HKD
£3,916 GBP
As of October 30, 2026
Save HK$199,868 HKD (84%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$238,886 HKD at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.08ct lab-grown asscher diamond

This 4.08ct 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 LG831604050 or 831604050. Listed at 25 retailers as of October 30, 2026, with prices from HK$39,018 to HK$238,886, a HK$199,868 spread on the same certified stone. With Clarity lists it at HK$238,886. 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

4.08
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831604050
Dimensions8.96 × 8.95 × 5.80 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
8.96 mm8.95 mm4.08 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831604050
Side View
Table 61.0%Crown 32.3°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 64.8%

Caratlytics Score

How it works →
A
Excellent
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 30
Current: HK$45,631 HKD|Low: HK$38,886 HKD|High: HK$238,886 HKD|Avg: HK$71,593 HKD
Retailer 1
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
With Clarity
October 31, 2026
Retailer 16HK$39,018 HKD
Retailer 8HK$40,264 HKD
Retailer 10HK$42,704 HKD
Retailer 1HK$45,631 HKD
Retailer 6HK$52,347 HKD
Retailer 14HK$56,539 HKD
Retailer 9HK$60,038 HKD
Retailer 11HK$66,958 HKD
Retailer 5HK$69,748 HKD
Retailer 7HK$69,788 HKD
Retailer 3HK$76,630 HKD
Retailer 13HK$84,404 HKD
Retailer 4HK$95,545 HKD
Retailer 2HK$99,403 HKD
Retailer 15HK$109,683 HKD
Retailer 12HK$163,596 HKD
With ClarityHK$238,886 HKD

28 data points across 17 retailers

25 retailersHK$39,018 HKD to HK$238,886 HKD

A
Cheapest Retailer
-
HK$39,018 HKD
£3,916 GBP
A
Retailer 2
-
HK$40,264 HKD
$5,132 USD
View
A
Retailer 3
-
HK$42,704 HKD
$5,443 USD
View
A
Retailer 4
-
HK$42,908 HKD
$5,469 USD
View
A
Retailer 5
-
HK$45,631 HKD
$5,816 USD
View
Final sale: no returns
A
Retailer 6
-
HK$46,705 HKD
$5,953 USD
View
Retailer 7
-
HK$46,705 HKD
$5,953 USD
View
Price last confirmed 15 days ago
A
Retailer 8
-
HK$46,839 HKD
$5,970 USD
View
A
Retailer 9
-
HK$48,290 HKD
$6,155 USD
View
A
Retailer 10
-
HK$52,347 HKD
$6,672 USD
View
A
Retailer 11
-
HK$55,446 HKD
$7,067 USD
View
A
Retailer 12
-
HK$56,539 HKD
View
A
Retailer 13
-
HK$60,038 HKD
£6,025 GBP
View
B+
Retailer 14
-
HK$66,958 HKD
£6,720 GBP
View
B+
Retailer 15
-
HK$69,748 HKD
$8,890 USD
View
Retailer 16
-
HK$69,788 HKD
$8,895 USD
View
Price last confirmed 12 days ago
B+
Retailer 17
-
HK$76,630 HKD
€9,302 EUR
View
B+
Retailer 18
-
HK$84,404 HKD
$10,758 USD
View
B+
Retailer 19
-
HK$95,545 HKD
£9,589 GBP
View
B+
Retailer 20
-
HK$99,403 HKD
ZAR 204,680 ZAR
View
B+
Retailer 21
-
HK$109,683 HKD
$13,980 USD
View
B
Retailer 22
-
HK$129,864 HKD
$16,552 USD
View
B
Retailer 23
-
HK$163,596 HKD
SGD 28,178 SGD
View
B
Retailer 24
-
HK$167,313 HKD
$21,325 USD
View
Most Expensive
B
With Clarity
831604050 · Oct 31
HK$238,886 HKD
$30,448 USD
View
24 more retailers have this diamond
Prices start from HK$39,018 HKDSave up to HK$199,868 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
4.08ct Asscher
HK$39,018 HKD