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Asscher|Lab Grown|IGI

1.73ct D IF Asscher Lab Grown Diamond

EX • D/IF • IGI LG689563921

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG689563921

Diamond specifications and retailer prices

From HK$2,809 HKD
$358 USD
As of November 1, 2026
Save HK$28,339 HKD (91%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$31,147 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.73ct lab-grown asscher diamond

This 1.73ct 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 LG689563921 or 689563921. Listed at 10 retailers as of October 31, 2026, with prices from HK$2,809 to HK$31,147, a HK$28,339 spread on the same certified stone. Brilliant Earth lists it at HK$31,147. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.8°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689563921
Dimensions6.80 × 6.78 × 4.08 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
6.80 mm6.78 mm1.73 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689563921
Side View
Table 63.0%Crown 29.8°Girdle: Slightly ThickPavilion 37.6°Culet: NoneDepth 60.2%

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 1
Current: HK$31,147 HKD|Low: HK$2,001 HKD|High: HK$40,641 HKD|Avg: HK$14,794 HKD|-23.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 8HK$2,809 HKD
Retailer 4HK$4,747 HKD
Retailer 5HK$4,992 HKD
Retailer 3HK$5,567 HKD
Retailer 7HK$10,749 HKD
Retailer 2HK$12,495 HKD
Retailer 6HK$28,480 HKD
Brilliant EarthHK$31,147 HKD

44 data points across 8 retailers

10 retailersHK$2,809 HKD to HK$31,147 HKD

A
Cheapest Retailer
-
HK$2,809 HKD
$358 USD
Final sale: no returns
A
Retailer 2
-
HK$4,747 HKD
$605 USD
View
A
Retailer 3
-
HK$4,992 HKD
€606 EUR
View
A
Retailer 4
-
HK$5,567 HKD
£559 GBP
View
B+
Retailer 5
-
HK$10,411 HKD
$1,327 USD
View
B+
Retailer 6
-
HK$10,749 HKD
$1,370 USD
View
B+
Retailer 7
-
HK$12,495 HKD
£1,254 GBP
View
Retailer 8
-
HK$28,480 HKD
$3,630 USD
View
Price last confirmed 13 days ago
Retailer 9
-
HK$29,343 HKD
$3,740 USD
View
Price last confirmed 32 days ago
Most Expensive
B
Brilliant Earth
15001672A · Oct 31
HK$31,147 HKD
$3,970 USD
View
9 more retailers have this diamond
Prices start from HK$2,809 HKDSave up to HK$28,339 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
1.73ct Asscher
HK$2,809 HKD