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Asscher|Natural|GIA

1.50ct H SI1 Asscher Natural Diamond

EX • H/SI1 • GIA 2558305380

Certificate GIA 2558305380

Diamond specifications and retailer prices

From HK$20,286 HKD
As of November 1, 2026
Save HK$28,518 HKD (58%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$51,821 HKD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.5ct natural asscher diamond

This 1.5ct natural asscher sits in the one-and-a-half to two 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 2558305380. Listed at 20 retailers as of November 1, 2026, with a 141% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.50
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2558305380
Dimensions6.19 × 5.98 × 4.23 mm
L/W Ratio1.04
Girdle conditionPolished
Top View
6.19 mm5.98 mm1.50 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2558305380
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.8%

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$31,237 HKD|Low: HK$20,286 HKD|High: HK$53,029 HKD|Avg: HK$30,328 HKD|-3.1%
Retailer 1
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
November 2, 2026
Retailer 13HK$20,286 HKD
Retailer 11HK$22,266 HKD
Retailer 6HK$23,050 HKD
Retailer 15HK$23,984 HKD
Retailer 16HK$24,400 HKD
Retailer 12HK$25,185 HKD
Retailer 5HK$25,412 HKD
Retailer 9HK$25,611 HKD
Retailer 10HK$25,985 HKD
Retailer 8HK$26,440 HKD
Retailer 4HK$26,566 HKD
Retailer 3HK$31,124 HKD
Retailer 1HK$31,237 HKD
Retailer 2HK$35,481 HKD
Retailer 17HK$37,242 HKD
Retailer 7HK$44,946 HKD
Retailer 14HK$48,804 HKD

24 data points across 17 retailers

20 retailersHK$20,286 HKD to HK$48,804 HKD

A
Cheapest Retailer
-
HK$20,286 HKD
A
Retailer 2
-
HK$22,266 HKD
$2,838 USD
View
A
Retailer 3
-
HK$23,050 HKD
$2,938 USD
View
A
Retailer 4
-
HK$23,984 HKD
€2,911 EUR
View
A
Retailer 5
-
HK$24,400 HKD
$3,110 USD
View
Final sale: no returns
A
Retailer 6
-
HK$25,185 HKD
$3,210 USD
View
A
Retailer 7
-
HK$25,412 HKD
$3,239 USD
View
A
Retailer 8
-
HK$25,611 HKD
$3,264 USD
View
A
Retailer 9
-
HK$25,985 HKD
£2,608 GBP
View
A
Retailer 10
-
HK$26,440 HKD
$3,370 USD
View
A
Retailer 11
-
HK$26,566 HKD
$3,386 USD
View
A
Retailer 12
-
HK$30,384 HKD
A$5,958 AUD
View
A
Retailer 13
-
HK$31,124 HKD
$3,967 USD
View
A
Retailer 14
-
HK$31,237 HKD
£3,135 GBP
View
Retailer 15
-
HK$31,292 HKD
A$6,136 AUD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
HK$35,481 HKD
€4,307 EUR
View
B+
Retailer 17
-
HK$37,242 HKD
ZAR 76,685 ZAR
View
Retailer 18
-
HK$44,946 HKD
$5,729 USD
View
Price last confirmed 9 days ago
B
Retailer 19
-
HK$48,804 HKD
£4,898 GBP
View
Most Expensive
NZ Jewellers
1b7666f8-6fc8-4a4d-a510-ddffc26c405c · Sep 25
HK$51,821 HKD
$6,605 USD
View
Price last confirmed 38 days ago
19 more retailers have this diamond
Prices start from HK$20,286 HKDSave up to HK$28,518 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
1.50ct Asscher
HK$20,286 HKD