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Asscher|Lab Grown|IGI

1.51ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG625457920

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG625457920

Diamond specifications and retailer prices

From HK$2,362 HKD
As of November 4, 2026
Save HK$20,940 HKD (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$23,302 HKD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.51ct lab-grown asscher diamond

This 1.51ct 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 LG625457920 or 625457920. Listed at 26 retailers as of November 4, 2026, with prices from HK$2,362 to HK$23,302, a HK$20,940 spread on the same certified stone. Brilliant Earth lists it at HK$23,302. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625457920
Dimensions6.21 × 6.16 × 4.15 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
6.21 mm6.16 mm1.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625457920
Side View
Table 66.0%Crown 37.7°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 67.4%

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 4
Current: HK$23,302 HKD|Low: HK$2,362 HKD|High: HK$23,302 HKD|Avg: HK$7,736 HKD
Brilliant Earth
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
November 5, 2026
Retailer 15HK$2,362 HKD
Retailer 13HK$2,738 HKD
Retailer 9HK$2,926 HKD
Retailer 17HK$2,926 HKD
Retailer 10HK$3,091 HKD
Retailer 8HK$3,939 HKD
Retailer 5HK$4,590 HKD
Retailer 16HK$5,053 HKD
Retailer 2HK$5,147 HKD
Retailer 12HK$6,865 HKD
Retailer 11HK$7,202 HKD
Retailer 14HK$7,642 HKD
Retailer 3HK$9,423 HKD
Retailer 7HK$9,517 HKD
Retailer 4HK$10,937 HKD
Retailer 6HK$11,800 HKD
Brilliant EarthHK$23,302 HKD

35 data points across 17 retailers

26 retailersHK$2,362 HKD to HK$23,302 HKD

A
Cheapest Retailer
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HK$2,362 HKD
A
Retailer 2
-
HK$2,636 HKD
View
Final sale: no returns
A
Retailer 3
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HK$2,738 HKD
View
Retailer 4
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HK$2,926 HKD
View
Price last confirmed 11 days ago
A
Retailer 5
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HK$2,926 HKD
View
A
Retailer 6
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HK$3,091 HKD
View
A
Retailer 7
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HK$3,939 HKD
View
A
Retailer 8
-
HK$4,158 HKD
View
Retailer 9
-
HK$4,590 HKD
View
Price last confirmed 7 days ago
A
Retailer 10
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HK$5,053 HKD
View
A
Retailer 11
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HK$5,147 HKD
View
A
Retailer 12
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HK$5,555 HKD
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A
Retailer 13
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HK$6,865 HKD
View
A
Retailer 14
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HK$7,202 HKD
View
B+
Retailer 15
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HK$7,642 HKD
View
B+
Retailer 16
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HK$7,924 HKD
View
B+
Retailer 17
-
HK$9,423 HKD
View
B+
Retailer 18
-
HK$9,517 HKD
View
B+
Retailer 19
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HK$9,792 HKD
View
B+
Retailer 20
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HK$10,937 HKD
View
Retailer 21
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HK$11,800 HKD
View
Price last confirmed 7 days ago
B+
Retailer 22
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HK$11,894 HKD
View
Retailer 23
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HK$18,006 HKD
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Price last confirmed 36 days ago
B
Retailer 24
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HK$19,952 HKD
View
Retailer 25
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HK$22,313 HKD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
13390469A · Nov 4
HK$23,302 HKD
$2,970 USD
View
25 more retailers have this diamond
Prices start from HK$2,362 HKDSave up to HK$20,940 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
1.51ct Asscher
HK$2,362 HKD