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Asscher|Lab Grown|IGI

1.00ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG811641221

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG811641221

Diamond specifications and retailer prices

From HK$2,479 HKD
As of November 5, 2026
Save HK$18,312 HKD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$20,791 HKD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1ct lab-grown asscher diamond

This 1ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811641221 or 811641221. Listed at 21 retailers as of November 4, 2026, with prices from HK$2,479 to HK$20,791, a HK$18,312 spread on the same certified stone. Brilliant Earth lists it at HK$20,791. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811641221
Dimensions5.48 × 5.48 × 3.65 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
5.48 mm5.48 mm1.00 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811641221
Side View
Table 64.0%Crown 35.3°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 66.6%

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: Nov 5
Current: HK$20,791 HKD|Low: HK$2,479 HKD|High: HK$20,870 HKD|Avg: HK$7,817 HKD|-0.4%
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
Retailer 14
Retailer 15
Retailer 16
November 5, 2026
Retailer 2HK$2,479 HKD
Retailer 11HK$2,832 HKD
Retailer 8HK$3,538 HKD
Retailer 13HK$4,237 HKD
Retailer 4HK$4,535 HKD
Retailer 9HK$4,817 HKD
Retailer 16HK$4,888 HKD
Retailer 6HK$4,896 HKD
Retailer 14HK$5,178 HKD
Retailer 5HK$6,755 HKD
Retailer 15HK$9,227 HKD
Retailer 12HK$9,258 HKD
Retailer 7HK$10,003 HKD
Retailer 10HK$11,016 HKD
Retailer 3HK$12,083 HKD
Brilliant EarthHK$20,791 HKD

40 data points across 16 retailers

21 retailersHK$2,479 HKD to HK$20,791 HKD

A
Cheapest Retailer
-
HK$2,479 HKD
Final sale: no returns
A
Retailer 2
-
HK$2,832 HKD
View
Retailer 3
-
HK$2,856 HKD
View
Price last confirmed 28 days ago
Retailer 4
-
HK$3,311 HKD
View
Price last confirmed 41 days ago
Retailer 5
-
HK$3,491 HKD
View
Price last confirmed 41 days ago
Retailer 6
-
HK$3,538 HKD
View
Price last confirmed 33 days ago
Retailer 7
-
HK$3,538 HKD
View
Price last confirmed 24 days ago
A
Retailer 8
-
HK$4,237 HKD
View
A
Retailer 9
-
HK$4,535 HKD
View
A
Retailer 10
-
HK$4,817 HKD
View
Retailer 11
-
HK$4,888 HKD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
HK$4,896 HKD
View
B+
Retailer 13
-
HK$5,178 HKD
View
B+
Retailer 14
-
HK$6,755 HKD
View
B+
Retailer 15
-
HK$9,227 HKD
View
B+
Retailer 16
-
HK$9,258 HKD
View
B
Retailer 17
-
HK$10,003 HKD
View
B+
Retailer 18
-
HK$11,016 HKD
View
Retailer 19
-
HK$11,369 HKD
View
Price last confirmed 36 days ago
B
Retailer 20
-
HK$12,083 HKD
View
Most Expensive
B
Brilliant Earth
21015967A · Nov 4
HK$20,791 HKD
$2,650 USD
View
20 more retailers have this diamond
Prices start from HK$2,479 HKDSave up to HK$18,312 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
1.00ct Asscher
HK$2,479 HKD