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Round|Natural|GIA

1.03ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 1558996550

Certificate GIA 1558996550

Diamond specifications and retailer prices

From $5,084 AUD
HK$27,900 HKD
As of November 1, 2026
Save $7,047 AUD (58%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $12,622 AUD at NZ Jewellers · As of September 1, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1558996550. Listed at 22 retailers as of October 30, 2026, with a 139% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1558996550
Dimensions6.42 × 6.46 × 4.04 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.42 mm6.46 mm1.03 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1558996550
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A+
Exceptional
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: $12,130 AUD|Low: $5,048 AUD|High: $12,130 AUD|Avg: $7,334 AUD
NZ Jewellers
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
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 4$5,084 AUD
Retailer 13$5,160 AUD
Retailer 14$5,605 AUD
Retailer 7$5,657 AUD
Retailer 20$5,834 AUD
Retailer 9$5,921 AUD
Retailer 3$5,983 AUD
Retailer 18$6,272 AUD
Retailer 11$6,632 AUD
Retailer 16$6,723 AUD
Retailer 17$6,796 AUD
Retailer 8$6,963 AUD
Retailer 2$7,296 AUD
Retailer 19$7,557 AUD
Retailer 6$7,841 AUD
Retailer 5$7,919 AUD
Retailer 10$8,126 AUD
Retailer 12$10,174 AUD
Retailer 15$10,824 AUD
NZ Jewellers$12,130 AUD

20 data points across 20 retailers

22 retailers$5,084 AUD to $12,130 AUD

A+
Cheapest Retailer
-
$5,084 AUD
HK$27,900 HKD
A
Retailer 2
-
$5,160 AUD
₹345,185 INR
View
A
Retailer 3
-
$5,605 AUD
€3,750 EUR
View
Retailer 4
-
$5,657 AUD
€3,785 EUR
View
Price last confirmed 7 days ago
A
Retailer 5
-
$5,834 AUD
SGD 5,538 SGD
View
A
Retailer 6
-
$5,921 AUD
$4,159 USD
View
A
Retailer 7
-
$5,983 AUD
$4,203 USD
View
A
Retailer 8
-
$6,272 AUD
$4,406 USD
View
Final sale: no returns
A
Retailer 9
-
$6,632 AUD
SGD 6,295 SGD
View
A
Retailer 10
-
$6,723 AUD
£3,719 GBP
View
A
Retailer 11
-
$6,796 AUD
$4,774 USD
View
A
Retailer 12
-
$6,963 AUD
$4,891 USD
View
A
Retailer 13
-
$7,296 AUD
€4,881 EUR
View
Retailer 14
-
$7,380 AUD
$5,184 USD
View
Price last confirmed 56 days ago
A
Retailer 15
-
$7,557 AUD
£4,180 GBP
View
B+
Retailer 16
-
$7,841 AUD
$5,508 USD
View
B+
Retailer 17
-
$7,919 AUD
£4,380 GBP
View
Retailer 18
-
$8,515 AUD
$5,981 USD
View
Price last confirmed 56 days ago
B+
Retailer 19
-
$10,174 AUD
$7,147 USD
View
B+
Retailer 20
-
$10,824 AUD
£5,987 GBP
View
B
Retailer 21
-
$12,130 AUD
$8,521 USD
View
Most Expensive
NZ Jewellers
2fb39df4-def0-444f-9987-57233e54e3f4 · Sep 1
$12,622 AUD
$8,866 USD
View
Price last confirmed 62 days ago
21 more retailers have this diamond
Prices start from $5,084 AUDSave up to $7,047 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+
1.03ct Round
$5,084 AUD