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Round|Natural|GIA

1.05ct E VS1 Round Natural Diamond

EX • E/VS1 • GIA 5553728898

Certificate GIA 5553728898

Diamond specifications and retailer prices

From $6,489 AUD
$4,558 USD
As of October 30, 2026
Save $6,489 AUD (50%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $12,978 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.05ct natural round diamond

This 1.05ct natural round sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5553728898. Listed at 19 retailers as of October 30, 2026, with prices from $6,489 to $12,978, a $6,489 spread on the same certified stone. NZ Jewellers lists it at $12,978. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 5553728898
Dimensions6.50 × 6.46 × 4.05 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.50 mm6.46 mm1.05 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5553728898
Side View
Table 59.0%Crown 34.5°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 62.5%

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: $12,978 AUD|Low: $6,489 AUD|High: $13,235 AUD|Avg: $8,712 AUD|-1.9%
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
October 31, 2026
Retailer 5$6,489 AUD
Retailer 9$6,495 AUD
Retailer 18$6,654 AUD
Retailer 16$6,961 AUD
Retailer 14$7,220 AUD
Retailer 8$7,468 AUD
Retailer 12$7,594 AUD
Retailer 17$7,736 AUD
Retailer 3$7,958 AUD
Retailer 11$7,958 AUD
Retailer 10$8,043 AUD
Retailer 4$8,214 AUD
Retailer 6$8,497 AUD
Retailer 13$8,782 AUD
Retailer 2$8,873 AUD
Retailer 7$9,047 AUD
Retailer 19$11,345 AUD
Retailer 15$12,424 AUD
NZ Jewellers$12,978 AUD

30 data points across 19 retailers

19 retailers$6,489 AUD to $12,978 AUD

A
Cheapest Retailer
-
$6,489 AUD
$4,558 USD
Final sale: no returns
A
Retailer 2
-
$6,495 AUD
$4,562 USD
View
A
Retailer 3
-
$6,654 AUD
CA$6,492 CAD
View
A
Retailer 4
-
$6,961 AUD
$4,890 USD
View
A
Retailer 5
-
$7,220 AUD
$5,072 USD
View
A
Retailer 6
-
$7,468 AUD
$5,246 USD
View
A
Retailer 7
-
$7,594 AUD
£4,200 GBP
View
A
Retailer 8
-
$7,736 AUD
$5,434 USD
View
B+
Retailer 9
-
$7,958 AUD
$5,590 USD
View
B+
Retailer 10
-
$7,958 AUD
$5,590 USD
View
B+
Retailer 11
-
$8,043 AUD
$5,650 USD
View
B+
Retailer 12
-
$8,214 AUD
$5,770 USD
View
B+
Retailer 13
-
$8,497 AUD
£4,700 GBP
View
B+
Retailer 14
-
$8,782 AUD
€5,875 EUR
View
B+
Retailer 15
-
$8,873 AUD
View
B+
Retailer 16
-
$9,047 AUD
£5,004 GBP
View
B+
Retailer 17
-
$11,345 AUD
$7,970 USD
View
B
Retailer 18
-
$12,424 AUD
£6,872 GBP
View
Most Expensive
B
NZ Jewellers
bc054e6d-4ea4-4dcf-a2e9-7d2a06297b98 · Oct 30
$12,978 AUD
$9,116 USD
View
18 more retailers have this diamond
Prices start from $6,489 AUDSave up to $6,489 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
1.05ct Round
$6,489 AUD