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Asscher|Lab Grown|IGI

1.50ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG625457918

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG625457918

Diamond specifications and retailer prices

From HK$19,831 HKD
£1,990 GBP
As of November 5, 2026
1 retailer carries this diamond
Only listing: HK$19,831 HKD at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 1.5ct lab-grown asscher diamond

This 1.5ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG625457918 or 625457918. Listed at a single retailer as of November 5, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625457918
Dimensions6.25 × 6.14 mm
L/W Ratio1.02
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
6.25 mm6.14 mm1.50 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625457918
Side View
Table 65.0%Crown 28.9°Girdle: Slightly ThickPavilion 40.4°Culet: NoneDepth 64.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: HK$22,313 HKD|Low: HK$1,907 HKD|High: HK$32,639 HKD|Avg: HK$11,382 HKD
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August 4, 2026
Retailer 13HK$1,907 HKD
Retailer 15HK$4,198 HKD
Retailer 5HK$4,237 HKD
Retailer 4HK$4,574 HKD
Retailer 10HK$5,076 HKD
Retailer 7HK$5,680 HKD
Retailer 16HK$6,740 HKD
Retailer 3HK$7,469 HKD
Retailer 6HK$7,595 HKD
Retailer 11HK$7,846 HKD
Retailer 14HK$9,925 HKD
Retailer 2HK$10,231 HKD
Retailer 12HK$12,012 HKD
Retailer 8HK$17,747 HKD
Retailer 1HK$22,313 HKD
Retailer 9HK$26,990 HKD

61 data points across 16 retailers

1 retailer

B
Diamond Quarter
1.5IFDLG18CBCCN · Nov 5
HK$19,831 HKD
£1,990 GBP
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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.

B
1.50ct Asscher
HK$19,831 HKD