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Asscher|Lab Grown|IGI

3.00ct D IF Asscher Lab Grown Diamond

EX • D/IF • IGI LG656412137

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG656412137

Diamond specifications and retailer prices

From HK$18,838 HKD
As of November 3, 2026
Save HK$133,795 HKD (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$152,633 HKD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 3ct lab-grown asscher diamond

This 3ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG656412137 or 656412137. Listed at 24 retailers as of November 4, 2026, with prices from HK$18,838 to HK$152,633, a HK$133,795 spread on the same certified stone. Diamond Quarter lists it at HK$152,633. 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

3.00
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656412137
Dimensions7.98 × 7.93 × 5.23 mm
L/W Ratio1.01
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
7.98 mm7.93 mm3.00 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG656412137
Side View
Table 61.0%Crown 32.9°Girdle: MediumPavilion 42.6°Culet: NoneDepth 66.0%

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$57,518 HKD|Low: HK$18,838 HKD|High: HK$115,726 HKD|Avg: HK$43,878 HKD|-2.4%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 5, 2026
Retailer 3HK$18,838 HKD
Retailer 6HK$18,838 HKD
Retailer 20HK$20,415 HKD
Retailer 5HK$20,831 HKD
Retailer 4HK$25,507 HKD
Retailer 14HK$25,577 HKD
Retailer 17HK$28,512 HKD
Retailer 12HK$29,390 HKD
Retailer 19HK$39,386 HKD
Retailer 11HK$40,892 HKD
Retailer 16HK$42,877 HKD
Retailer 18HK$48,644 HKD
Retailer 15HK$50,174 HKD
Retailer 8HK$53,885 HKD
Retailer 10HK$56,804 HKD
Retailer 7HK$57,345 HKD
Retailer 1HK$57,518 HKD
Retailer 9HK$73,735 HKD
Retailer 13HK$75,218 HKD
Retailer 2HK$115,726 HKD

31 data points across 20 retailers

24 retailersHK$18,838 HKD to HK$152,633 HKD

A
Cheapest Retailer
-
HK$18,838 HKD
A
Retailer 2
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HK$18,838 HKD
View
Final sale: no returns
A
Retailer 3
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HK$20,415 HKD
View
A
Retailer 4
-
HK$20,831 HKD
View
Retailer 5
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HK$21,717 HKD
View
Price last confirmed 24 days ago
A
Retailer 6
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HK$25,507 HKD
View
A
Retailer 7
-
HK$25,577 HKD
View
A
Retailer 8
-
HK$28,512 HKD
View
A
Retailer 9
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HK$29,390 HKD
View
B+
Retailer 10
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HK$39,386 HKD
View
B+
Retailer 11
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HK$40,892 HKD
View
B+
Retailer 12
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HK$42,877 HKD
View
Retailer 13
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HK$47,326 HKD
View
Price last confirmed 20 days ago
B+
Retailer 14
-
HK$48,644 HKD
View
B+
Retailer 15
-
HK$50,174 HKD
View
B+
Retailer 16
-
HK$53,885 HKD
View
Retailer 17
-
HK$56,804 HKD
View
Price last confirmed 12 days ago
B+
Retailer 18
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HK$56,804 HKD
View
B+
Retailer 19
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HK$57,345 HKD
View
B+
Retailer 20
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HK$57,518 HKD
View
B
Retailer 21
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HK$73,735 HKD
View
B
Retailer 22
-
HK$75,218 HKD
View
B
Retailer 23
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HK$115,726 HKD
View
Most Expensive
B
Diamond Quarter
3.0IFDLG378862N · Nov 5
HK$152,633 HKD
£15,318 GBP
View
23 more retailers have this diamond
Prices start from HK$18,838 HKDSave up to HK$133,795 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
3.00ct Asscher
HK$18,838 HKD