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Asscher|Natural|GIA

0.50ct H SI1 Asscher Natural Diamond

EX • H/SI1 • GIA 1543321902

Certificate GIA 1543321902

Diamond specifications and retailer prices

From $528 AUD
HK$2,900 HKD
As of November 1, 2026
Save $983 AUD (65%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,742 AUD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.5ct natural asscher diamond

This 0.5ct natural asscher sits in the half to three-quarter 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 1543321902. Listed at 16 retailers as of November 1, 2026, with a 186% 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

0.50
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle58.2°
OriginNatural
Grading LabGIA
CertificateGIA 1543321902
Dimensions4.36 × 4.33 × 2.95 mm
L/W Ratio1.01
Girdle conditionPolished
Top View
4.36 mm4.33 mm0.50 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543321902
Side View
Table 62.0%CrownGirdle: MED-STKPavilion 58.2°Culet: NoneDepth 68.1%

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: $703 AUD|Low: $444 AUD|High: $1,636 AUD|Avg: $865 AUD|-4.5%
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
November 2, 2026
Retailer 8$528 AUD
Retailer 12$569 AUD
Retailer 13$604 AUD
Retailer 2$641 AUD
Retailer 9$645 AUD
Retailer 5$688 AUD
Retailer 1$703 AUD
Retailer 6$727 AUD
Retailer 15$933 AUD
Retailer 3$940 AUD
Retailer 10$958 AUD
Retailer 4$968 AUD
Retailer 14$1,044 AUD
Retailer 7$1,097 AUD
Retailer 11$1,511 AUD

32 data points across 15 retailers

16 retailers$528 AUD to $1,511 AUD

A
Cheapest Retailer
-
$528 AUD
HK$2,900 HKD
A
Retailer 2
-
$569 AUD
$400 USD
View
A
Retailer 3
-
$604 AUD
$424 USD
View
Final sale: no returns
A
Retailer 4
-
$641 AUD
$450 USD
View
A
Retailer 5
-
$645 AUD
SGD 612 SGD
View
Retailer 6
-
$688 AUD
€460 EUR
View
Price last confirmed 14 days ago
A
Retailer 7
-
$703 AUD
£389 GBP
View
A
Retailer 8
-
$727 AUD
SGD 690 SGD
View
B+
Retailer 9
-
$933 AUD
€624 EUR
View
Retailer 10
-
$940 AUD
$660 USD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$958 AUD
$673 USD
View
B+
Retailer 12
-
$968 AUD
$680 USD
View
B+
Retailer 13
-
$1,044 AUD
ZAR 11,842 ZAR
View
Retailer 14
-
$1,097 AUD
View
Price last confirmed 29 days ago
B
Retailer 15
-
$1,511 AUD
£836 GBP
View
Most Expensive
NZ Jewellers
4052cdb8-30a5-4c9b-b731-711d3c597306 · Sep 25
$2,742 AUD
$1,926 USD
View
Price under review
15 more retailers have this diamond
Prices start from $528 AUDSave up to $983 AUD

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
0.50ct Asscher
$528 AUD