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Asscher|Natural|GIA

1.21ct E SI1 Asscher Natural Diamond

E/SI1 • GIA 7558743397

Certificate GIA 7558743397

Diamond specifications and retailer prices

From HK$23,123 HKD
£2,321 GBP
As of October 30, 2026
Save HK$16,614 HKD (42%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$49,412 HKD at NZ Jewellers · As of October 21, 2026
View at NZ Jewellers

About this 1.21ct natural asscher diamond

This 1.21ct natural asscher sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included) and certified by GIA 7558743397. Listed at 4 retailers as of October 29, 2026, with a 72% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558743397
Dimensions5.94 × 5.75 × 3.93 mm
L/W Ratio1.03
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
5.94 mm5.75 mm1.21 ctE / SI1
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558743397
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.4%

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$23,123 HKD|Low: HK$23,002 HKD|High: HK$40,524 HKD|Avg: HK$30,886 HKD|-0.3%
Retailer 1
Retailer 2
Retailer 3
October 30, 2026
Retailer 1HK$23,123 HKD
Retailer 3HK$27,045 HKD
Retailer 2HK$39,737 HKD

33 data points across 3 retailers

4 retailersHK$23,123 HKD to HK$39,737 HKD

A
Cheapest Retailer
-
HK$23,123 HKD
£2,321 GBP
B+
Retailer 2
-
HK$27,045 HKD
€3,283 EUR
View
B
Retailer 3
-
HK$39,737 HKD
£3,988 GBP
View
Most Expensive
NZ Jewellers
9c7be934-af4d-4ada-8c24-bae9b9bb1b5a · Oct 21
HK$49,412 HKD
$6,298 USD
View
Price last confirmed 9 days ago
3 more retailers have this diamond
Prices start from HK$23,123 HKDSave up to HK$16,614 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$23,123 HKD