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Asscher|Lab Grown|IGI

1.72ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG637453171

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG637453171

Diamond specifications and retailer prices

From HK$29,522 HKD
£2,963 GBP
As of October 31, 2026
3 retailers carry this diamond
Most expensive: HK$29,522 HKD at Diamond Quarter
View at Diamond Quarter

About this 1.72ct lab-grown asscher diamond

This 1.72ct 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 LG637453171 or 637453171. Listed at 3 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.72
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG637453171
Dimensions6.54 × 6.52 × 4.31 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
6.54 mm6.52 mm1.72 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG637453171
Side View
Table 64.0%Crown 31.8°Girdle: MED-STKPavilion 42.5°Culet: NoneDepth 66.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: HK$25,422 HKD|Low: HK$2,809 HKD|High: HK$43,230 HKD|Avg: HK$18,273 HKD|-19.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 9
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Retailer 11
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Retailer 17
August 17, 2026
Retailer 17HK$2,809 HKD
Retailer 11HK$5,257 HKD
Retailer 5HK$5,492 HKD
Retailer 7HK$5,825 HKD
Retailer 3HK$7,838 HKD
Retailer 12HK$8,105 HKD
Retailer 13HK$8,339 HKD
Retailer 14HK$11,157 HKD
Retailer 16HK$12,200 HKD
Retailer 10HK$13,183 HKD
Retailer 8HK$14,780 HKD
Retailer 15HK$15,533 HKD
Retailer 4HK$16,656 HKD
Retailer 1HK$25,422 HKD
Retailer 9HK$26,544 HKD
Retailer 6HK$31,304 HKD
Retailer 2HK$42,681 HKD

71 data points across 17 retailers

3 retailers

Retailer 1
-
HK$13,183 HKD
A$2,585 AUD
Price last confirmed 79 days ago
Retailer 2
-
HK$25,422 HKD
$3,240 USD
View
Price last confirmed 76 days ago
Most Expensive
B
Diamond Quarter
1.72IFDLG71F6D8N · Oct 31
HK$29,522 HKD
£2,963 GBP
View
2 more retailers have this diamond

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
1.72ct Asscher
HK$29,522 HKD