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Asscher|Natural|GIA

1.00ct H SI1 Asscher Natural Diamond

EX • H/SI1 • GIA 1558551901

Certificate GIA 1558551901

Diamond specifications and retailer prices

From HK$12,553 HKD
As of November 1, 2026
Save HK$11,023 HKD (47%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$23,576 HKD at With Clarity · As of November 1, 2026
View at With Clarity

About this 1ct natural asscher diamond

This 1ct natural asscher sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1558551901. Listed at 5 retailers as of November 1, 2026, with prices from HK$12,553 to HK$23,576, a HK$11,023 spread on the same certified stone. With Clarity lists it at HK$23,576. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558551901
Dimensions6.95 × 4.81 × 3.37 mm
L/W Ratio1.44
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
6.95 mm4.81 mm1.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1558551901
Side View
Table 68.0%CrownGirdle: Very ThickPavilionCulet: NDepth 70.1%

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: Nov 1
Current: HK$12,553 HKD|Low: HK$12,453 HKD|High: HK$23,396 HKD|Avg: HK$16,493 HKD|-4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
With Clarity
October 31, 2026
Retailer 1HK$12,553 HKD
Retailer 5HK$14,232 HKD
Retailer 3HK$15,338 HKD
Retailer 2HK$15,734 HKD
Retailer 4HK$17,423 HKD
With ClarityHK$23,396 HKD

11 data points across 6 retailers

5 retailersHK$12,553 HKD to HK$23,576 HKD

A
Cheapest Retailer
-
HK$12,553 HKD
B+
Retailer 2
-
HK$15,338 HKD
$1,955 USD
View
B+
Retailer 3
-
HK$15,734 HKD
SGD 2,710 SGD
View
B+
Retailer 4
-
HK$17,423 HKD
SGD 3,001 SGD
View
Most Expensive
B
With Clarity
1558551901 · Nov 1
HK$23,576 HKD
$3,005 USD
View
4 more retailers have this diamond
Prices start from HK$12,553 HKDSave up to HK$11,023 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$12,553 HKD