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Asscher|Lab Grown|IGI

1.21ct D FL Asscher Lab Grown Diamond

VG • D/FL • IGI LG831684504

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG831684504

Diamond specifications and retailer prices

From HK$3,452 HKD
$440 USD
As of November 1, 2026
Save HK$21,734 HKD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$25,186 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 very-good cut grade and certified by IGI LG831684504 or 831684504. Listed at 12 retailers as of November 1, 2026, with prices from HK$3,452 to HK$25,186, a HK$21,734 spread on the same certified stone. Brilliant Earth lists it at HK$25,186. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle43.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831684504
Dimensions5.84 × 5.70 × 3.87 mm
L/W Ratio1.02
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
5.84 mm5.70 mm1.21 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831684504
Side View
Table 63.0%Crown 31.1°Girdle: MediumPavilion 43.4°Culet: NoneDepth 67.9%

Caratlytics Score

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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$25,186 HKD|Low: HK$3,452 HKD|High: HK$25,186 HKD|Avg: HK$9,135 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
November 2, 2026
Retailer 3HK$3,452 HKD
Retailer 10HK$3,452 HKD
Retailer 2HK$3,940 HKD
Retailer 9HK$4,982 HKD
Retailer 12HK$6,081 HKD
Retailer 6HK$6,277 HKD
Retailer 5HK$6,599 HKD
Retailer 11HK$10,733 HKD
Retailer 4HK$12,181 HKD
Retailer 8HK$12,303 HKD
Retailer 7HK$14,957 HKD
Brilliant EarthHK$25,186 HKD

4 data points across 12 retailers

12 retailersHK$3,452 HKD to HK$25,186 HKD

A
Cheapest Retailer
-
HK$3,452 HKD
$440 USD
Final sale: no returns
A
Retailer 2
-
HK$3,452 HKD
$440 USD
View
A
Retailer 3
-
HK$3,940 HKD
£395 GBP
View
A
Retailer 4
-
HK$4,982 HKD
$635 USD
View
B+
Retailer 5
-
HK$6,081 HKD
$775 USD
View
B+
Retailer 6
-
HK$6,277 HKD
£630 GBP
View
B+
Retailer 7
-
HK$6,599 HKD
ZAR 13,588 ZAR
View
B
Retailer 8
-
HK$10,733 HKD
$1,368 USD
View
B
Retailer 9
-
HK$12,181 HKD
SGD 2,098 SGD
View
B
Retailer 10
-
HK$12,303 HKD
$1,568 USD
View
B
Retailer 11
-
HK$14,957 HKD
£1,501 GBP
View
Most Expensive
B
Brilliant Earth
22360872A · Nov 2
HK$25,186 HKD
$3,210 USD
View
11 more retailers have this diamond
Prices start from HK$3,452 HKDSave up to HK$21,734 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$3,452 HKD