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Asscher|Lab Grown|IGI

1.67ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG818659439

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG818659439

Diamond specifications and retailer prices

From HK$4,243 HKD
£426 GBP
As of October 30, 2026
Save HK$24,786 HKD (85%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$29,029 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.67ct lab-grown asscher diamond

This 1.67ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818659439 or 818659439. Listed at 9 retailers as of October 30, 2026, with prices from HK$4,243 to HK$29,029, a HK$24,786 spread on the same certified stone. Brilliant Earth lists it at HK$29,029. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.67
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818659439
Dimensions6.59 × 6.58 × 4.28 mm
L/W Ratio1.00
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
6.59 mm6.58 mm1.67 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818659439
Side View
Table 66.0%Crown 34.9°Girdle: Slightly ThickPavilion 41.9°Culet: NoneDepth 65.0%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$29,029 HKD|Low: HK$4,243 HKD|High: HK$41,504 HKD|Avg: HK$15,189 HKD|-30.1%
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
October 31, 2026
Retailer 6HK$4,243 HKD
Retailer 3HK$4,354 HKD
Retailer 9HK$5,782 HKD
Retailer 10HK$5,924 HKD
Retailer 2HK$9,650 HKD
Retailer 13HK$9,937 HKD
Retailer 4HK$10,537 HKD
Retailer 12HK$12,212 HKD
Retailer 7HK$15,713 HKD
Retailer 5HK$21,848 HKD
Retailer 8HK$25,969 HKD
Retailer 11HK$28,990 HKD
Brilliant EarthHK$29,029 HKD

23 data points across 13 retailers

9 retailersHK$4,243 HKD to HK$29,029 HKD

A+
Cheapest Retailer
-
HK$4,243 HKD
£426 GBP
A
Retailer 2
-
HK$5,782 HKD
$737 USD
View
A
Retailer 3
-
HK$5,924 HKD
$755 USD
View
B+
Retailer 4
-
HK$9,650 HKD
$1,230 USD
View
B+
Retailer 5
-
HK$12,212 HKD
$1,556 USD
View
B+
Retailer 6
-
HK$15,713 HKD
£1,577 GBP
View
B
Retailer 7
-
HK$25,969 HKD
$3,310 USD
View
Retailer 8
-
HK$28,990 HKD
$3,695 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
21732856Y · Oct 31
HK$29,029 HKD
$3,700 USD
View
8 more retailers have this diamond
Prices start from HK$4,243 HKDSave up to HK$24,786 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+
1.67ct Asscher
HK$4,243 HKD