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Asscher|Lab Grown|IGI

1.51ct D IF Asscher Lab Grown Diamond

EX • D/IF • IGI LG649453786

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG649453786

Diamond specifications and retailer prices

From HK$3,295 HKD
As of November 5, 2026
Save HK$30,680 HKD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$33,975 HKD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

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 LG649453786 or 649453786. Listed at 20 retailers as of November 5, 2026, with prices from HK$3,295 to HK$33,975, a HK$30,680 spread on the same certified stone. Diamond Quarter lists it at HK$33,975. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649453786
Dimensions6.28 × 6.28 × 4.01 mm
L/W Ratio1.00
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
6.28 mm6.28 mm1.51 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649453786
Side View
Table 63.0%Crown 33°Girdle: MediumPavilion 40.7°Culet: NoneDepth 63.9%

Caratlytics Score

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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 5
Current: HK$3,295 HKD|Low: HK$3,295 HKD|High: HK$29,422 HKD|Avg: HK$10,302 HKD|-8.5%
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
November 5, 2026
Retailer 1HK$3,295 HKD
Retailer 4HK$5,571 HKD
Retailer 12HK$5,688 HKD
Retailer 5HK$6,324 HKD
Retailer 10HK$6,481 HKD
Retailer 7HK$6,559 HKD
Retailer 9HK$6,944 HKD
Retailer 8HK$9,391 HKD
Retailer 2HK$11,777 HKD
Retailer 6HK$14,750 HKD
Retailer 3HK$15,048 HKD
Retailer 11HK$17,810 HKD
Retailer 13HK$29,422 HKD

43 data points across 13 retailers

20 retailersHK$3,295 HKD to HK$33,975 HKD

A
Cheapest Retailer
-
HK$3,295 HKD
Final sale: no returns
A
Retailer 2
-
HK$4,825 HKD
View
A
Retailer 3
-
HK$5,217 HKD
View
A
Retailer 4
-
HK$5,571 HKD
View
A
Retailer 5
-
HK$5,688 HKD
View
A
Retailer 6
-
HK$6,324 HKD
View
Retailer 7
-
HK$6,481 HKD
View
Price last confirmed 7 days ago
A
Retailer 8
-
HK$6,559 HKD
View
A
Retailer 9
-
HK$6,944 HKD
View
B+
Retailer 10
-
HK$9,329 HKD
View
B+
Retailer 11
-
HK$9,391 HKD
View
Retailer 12
-
HK$11,777 HKD
View
Price last confirmed 35 days ago
B
Retailer 13
-
HK$13,683 HKD
View
B
Retailer 14
-
HK$14,146 HKD
View
B+
Retailer 15
-
HK$14,750 HKD
View
B
Retailer 16
-
HK$15,048 HKD
View
Retailer 17
-
HK$17,810 HKD
View
Price last confirmed 17 days ago
B
Retailer 18
-
HK$26,127 HKD
View
B
Retailer 19
-
HK$29,422 HKD
View
Most Expensive
B
Diamond Quarter
1.51IFDLG86A205N · Nov 5
HK$33,975 HKD
£3,410 GBP
View
19 more retailers have this diamond
Prices start from HK$3,295 HKDSave up to HK$30,680 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$3,295 HKD