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Asscher|Lab Grown|IGI

1.54ct E IF Asscher Lab Grown Diamond

EX • E/IF • IGI LG620421745

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG620421745

Diamond specifications and retailer prices

From HK$2,212 HKD
$282 USD
As of October 30, 2026
Save HK$20,540 HKD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$22,753 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.54ct lab-grown asscher diamond

This 1.54ct lab-grown asscher sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG620421745 or 620421745. Listed at 17 retailers as of October 29, 2026, with prices from HK$2,212 to HK$22,753, a HK$20,540 spread on the same certified stone. Brilliant Earth lists it at HK$22,753. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620421745
Dimensions6.37 × 6.34 × 4.19 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
6.37 mm6.34 mm1.54 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620421745
Side View
Table 65.0%Crown 34.9°Girdle: MediumPavilion 42.9°Culet: NoneDepth 66.1%

Caratlytics Score

How it works →
A
Excellent
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$22,753 HKD|Low: HK$2,212 HKD|High: HK$22,753 HKD|Avg: HK$6,147 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
October 31, 2026
Retailer 4HK$2,212 HKD
Retailer 7HK$2,532 HKD
Retailer 13HK$3,295 HKD
Retailer 12HK$3,727 HKD
Retailer 8HK$4,045 HKD
Retailer 10HK$4,213 HKD
Retailer 5HK$4,527 HKD
Retailer 6HK$4,670 HKD
Retailer 3HK$5,602 HKD
Retailer 11HK$5,717 HKD
Retailer 2HK$8,897 HKD
Retailer 9HK$9,874 HKD
Brilliant EarthHK$22,753 HKD

35 data points across 13 retailers

17 retailersHK$2,212 HKD to HK$22,753 HKD

A
Cheapest Retailer
-
HK$2,212 HKD
$282 USD
Final sale: no returns
A
Retailer 2
-
HK$2,532 HKD
£254 GBP
View
B+
Retailer 3
-
HK$3,295 HKD
$420 USD
View
A
Retailer 4
-
HK$3,727 HKD
$475 USD
View
A
Retailer 5
-
HK$4,045 HKD
€491 EUR
View
A
Retailer 6
-
HK$4,213 HKD
ZAR 8,674 ZAR
View
A
Retailer 7
-
HK$4,527 HKD
$577 USD
View
A
Retailer 8
-
HK$4,670 HKD
£469 GBP
View
Retailer 9
-
HK$5,602 HKD
$714 USD
View
Price last confirmed 26 days ago
A
Retailer 10
-
HK$5,717 HKD
A$1,121 AUD
View
A
Retailer 11
-
HK$8,128 HKD
$1,036 USD
View
B+
Retailer 12
-
HK$8,286 HKD
$1,056 USD
View
B+
Retailer 13
-
HK$8,897 HKD
$1,134 USD
View
B+
Retailer 14
-
HK$9,874 HKD
£991 GBP
View
Retailer 15
-
HK$9,985 HKD
A$1,958 AUD
View
Price last confirmed 157 days ago
B+
Retailer 16
-
HK$10,050 HKD
$1,281 USD
View
Most Expensive
B
Brilliant Earth
11258829A · Oct 29
HK$22,753 HKD
$2,900 USD
View
16 more retailers have this diamond
Prices start from HK$2,212 HKDSave up to HK$20,540 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
1.54ct Asscher
HK$2,212 HKD