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Asscher|Lab Grown|IGI

1.21ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG840634763

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840634763

Diamond specifications and retailer prices

From HK$3,084 HKD
$393 USD
As of November 2, 2026
Save HK$14,649 HKD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$17,732 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.21ct lab-grown asscher diamond

This 1.21ct 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 LG840634763 or 840634763. Listed at 17 retailers as of November 2, 2026, with prices from HK$3,084 to HK$17,732, a HK$14,649 spread on the same certified stone. Brilliant Earth lists it at HK$17,732. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634763
Dimensions6.01 × 5.99 × 3.83 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
6.01 mm5.99 mm1.21 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634763
Side View
Table 65.0%Crown 37.2°Girdle: MediumPavilion 41°Culet: NoneDepth 63.9%

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 2
Current: HK$17,732 HKD|Low: HK$3,084 HKD|High: HK$17,732 HKD|Avg: HK$8,018 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 9HK$3,084 HKD
Retailer 15HK$3,452 HKD
Retailer 6HK$3,829 HKD
Retailer 7HK$3,960 HKD
Retailer 16HK$4,982 HKD
Retailer 4HK$5,641 HKD
Retailer 3HK$6,081 HKD
Retailer 13HK$6,138 HKD
Retailer 12HK$6,277 HKD
Retailer 18HK$6,426 HKD
Retailer 11HK$6,599 HKD
Retailer 2HK$9,282 HKD
Retailer 8HK$12,181 HKD
Retailer 5HK$12,589 HKD
Retailer 17HK$13,966 HKD
Retailer 10HK$14,013 HKD
Retailer 14HK$15,037 HKD
Brilliant EarthHK$17,732 HKD

17 data points across 18 retailers

17 retailersHK$3,084 HKD to HK$17,732 HKD

A
Cheapest Retailer
-
HK$3,084 HKD
$393 USD
A
Retailer 2
-
HK$3,452 HKD
$440 USD
View
Final sale: no returns
Retailer 3
-
HK$3,829 HKD
$488 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
HK$4,982 HKD
$635 USD
View
A
Retailer 5
-
HK$5,641 HKD
$719 USD
View
B+
Retailer 6
-
HK$6,081 HKD
$775 USD
View
A
Retailer 7
-
HK$6,138 HKD
€745 EUR
View
B+
Retailer 8
-
HK$6,277 HKD
£630 GBP
View
B+
Retailer 9
-
HK$6,426 HKD
$819 USD
View
B+
Retailer 10
-
HK$6,599 HKD
ZAR 13,588 ZAR
View
B+
Retailer 11
-
HK$9,282 HKD
$1,183 USD
View
B
Retailer 12
-
HK$12,181 HKD
SGD 2,098 SGD
View
B
Retailer 13
-
HK$12,589 HKD
$1,604 USD
View
Retailer 14
-
HK$13,966 HKD
$1,780 USD
View
Price last confirmed 15 days ago
B
Retailer 15
-
HK$14,013 HKD
$1,786 USD
View
B
Retailer 16
-
HK$15,037 HKD
£1,509 GBP
View
Most Expensive
B
Brilliant Earth
21861679A · Nov 2
HK$17,732 HKD
$2,260 USD
View
16 more retailers have this diamond
Prices start from HK$3,084 HKDSave up to HK$14,649 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
1.21ct Asscher
HK$3,084 HKD