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Round|Natural|GIA

1.05ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 6555640359

Certificate GIA 6555640359

Diamond specifications and retailer prices

From $5,697 AUD
HK$31,300 HKD
As of October 29, 2026
Save $5,231 AUD (48%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $10,927 AUD at With Clarity · As of October 29, 2026
View at With Clarity

About this 1.05ct natural round diamond

This 1.05ct 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 6555640359. Listed at 8 retailers as of October 29, 2026, with prices from $5,697 to $10,927, a $5,231 spread on the same certified stone. With Clarity lists it at $10,927. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6555640359
Dimensions6.52 × 6.55 × 3.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
6.52 mm6.55 mm1.05 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6555640359
Side View
Table 59.0%Crown 33.5°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 60.7%

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: Oct 29
Current: $8,613 AUD|Low: $5,697 AUD|High: $10,708 AUD|Avg: $7,656 AUD|+3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
October 28, 2026
Retailer 5$5,697 AUD
Retailer 4$6,862 AUD
Retailer 3$7,232 AUD
Retailer 7$7,321 AUD
Retailer 2$7,412 AUD
Retailer 6$7,678 AUD
Retailer 1$8,613 AUD
With Clarity$10,708 AUD

23 data points across 8 retailers

8 retailers$5,697 AUD to $10,927 AUD

A+
Cheapest Retailer
-
$5,697 AUD
HK$31,300 HKD
A
Retailer 2
-
$6,862 AUD
$4,826 USD
View
A
Retailer 3
-
$7,232 AUD
$5,086 USD
View
Final sale: no returns
A
Retailer 4
-
$7,321 AUD
SGD 6,958 SGD
View
A
Retailer 5
-
$7,412 AUD
SGD 7,044 SGD
View
A
Retailer 6
-
$7,678 AUD
$5,400 USD
View
B+
Retailer 7
-
$8,613 AUD
€5,769 EUR
View
Most Expensive
B+
With Clarity
6555640359 · Oct 29
$10,927 AUD
$7,685 USD
View
7 more retailers have this diamond
Prices start from $5,697 AUDSave up to $5,231 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
$5,697 AUD