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Asscher|Lab Grown|IGI

4.30ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG811634362

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG811634362

Diamond specifications and retailer prices

From HK$54,473 HKD
$6,943 USD
As of October 31, 2026
Save HK$135,661 HKD (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$292,292 HKD at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.3ct lab-grown asscher diamond

This 4.3ct 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 LG811634362 or 811634362. Listed at 13 retailers as of October 30, 2026, with a 249% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.30
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle45.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811634362
Dimensions8.99 × 8.98 × 5.91 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
8.99 mm8.98 mm4.30 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811634362
Side View
Table 64.0%Crown 31.7°Girdle: MediumPavilion 45.4°Culet: NoneDepth 65.8%

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 31
Current: HK$68,230 HKD|Low: HK$47,428 HKD|High: HK$377,056 HKD|Avg: HK$121,440 HKD|-20.5%
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
With Clarity
October 31, 2026
Retailer 5HK$47,428 HKD
Retailer 12HK$54,473 HKD
Retailer 1HK$68,230 HKD
Retailer 2HK$69,193 HKD
Retailer 10HK$69,356 HKD
Retailer 13HK$84,734 HKD
Retailer 8HK$90,544 HKD
Retailer 3HK$103,069 HKD
Retailer 9HK$111,418 HKD
Retailer 6HK$113,763 HKD
Retailer 7HK$115,919 HKD
Retailer 11HK$148,441 HKD
Retailer 4HK$190,134 HKD
With ClarityHK$292,292 HKD

38 data points across 14 retailers

13 retailersHK$54,473 HKD to HK$190,134 HKD

A
Cheapest Retailer
-
HK$54,473 HKD
$6,943 USD
A
Retailer 2
-
HK$68,230 HKD
£6,848 GBP
View
A
Retailer 3
-
HK$69,193 HKD
View
Retailer 4
-
HK$69,356 HKD
$8,840 USD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
HK$84,734 HKD
$10,800 USD
View
B+
Retailer 6
-
HK$90,544 HKD
€10,991 EUR
View
B+
Retailer 7
-
HK$103,069 HKD
$13,137 USD
View
B+
Retailer 8
-
HK$111,418 HKD
£11,182 GBP
View
B+
Retailer 9
-
HK$113,763 HKD
$14,500 USD
View
B+
Retailer 10
-
HK$115,919 HKD
ZAR 238,689 ZAR
View
B
Retailer 11
-
HK$148,441 HKD
$18,920 USD
View
B
Retailer 12
-
HK$190,134 HKD
$24,234 USD
View
Most Expensive
With Clarity
811634362 · Oct 31
HK$292,292 HKD
$37,255 USD
View
Price under review
12 more retailers have this diamond
Prices start from HK$54,473 HKDSave up to HK$135,661 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
4.30ct Asscher
HK$54,473 HKD