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Round|Natural|GIA

1.00ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 6551160011

Certificate GIA 6551160011

Diamond specifications and retailer prices

From $5,187 AUD
HK$28,400 HKD
As of October 31, 2026
Save $6,877 AUD (57%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $12,064 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct 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 6551160011. Listed at 24 retailers as of October 30, 2026, with prices from $5,187 to $12,064, a $6,877 spread on the same certified stone. NZ Jewellers lists it at $12,064. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle33.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6551160011
Dimensions6.39 × 6.36 × 3.97 mm
L/W Ratio1.00
Top View
6.39 mm6.36 mm1.00 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6551160011
Side View
Table 61.0%Crown 33.5°Girdle: Slightly ThickPavilion 41.8°Culet: NoneDepth 62.3%

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 31
Current: $12,064 AUD|Low: $5,151 AUD|High: $12,424 AUD|Avg: $7,269 AUD|+5.7%
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
Retailer 21
Retailer 22
Retailer 23
Retailer 24
November 1, 2026
Retailer 19$5,187 AUD
Retailer 12$5,518 AUD
Retailer 6$5,519 AUD
Retailer 14$5,648 AUD
Retailer 21$5,789 AUD
Retailer 23$5,943 AUD
Retailer 4$6,273 AUD
Retailer 7$6,273 AUD
Retailer 9$6,273 AUD
Retailer 3$6,735 AUD
Retailer 24$6,735 AUD
Retailer 13$6,785 AUD
Retailer 22$6,949 AUD
Retailer 15$7,179 AUD
Retailer 17$7,189 AUD
Retailer 16$7,239 AUD
Retailer 20$7,395 AUD
Retailer 5$7,647 AUD
Retailer 11$7,702 AUD
Retailer 10$8,046 AUD
Retailer 8$8,051 AUD
Retailer 18$8,512 AUD
Retailer 2$11,029 AUD
NZ Jewellers$12,064 AUD

24 data points across 24 retailers

24 retailers$5,187 AUD to $12,064 AUD

A
Cheapest Retailer
-
$5,187 AUD
HK$28,400 HKD
A
Retailer 2
-
$5,518 AUD
$3,867 USD
View
A
Retailer 3
-
$5,519 AUD
$3,868 USD
View
A
Retailer 4
-
$5,648 AUD
€3,770 EUR
View
A
Retailer 5
-
$5,789 AUD
$4,057 USD
View
Final sale: no returns
A
Retailer 6
-
$5,943 AUD
$4,165 USD
View
A
Retailer 7
-
$6,273 AUD
$4,396 USD
View
A
Retailer 8
-
$6,273 AUD
$4,396 USD
View
A
Retailer 9
-
$6,273 AUD
$4,396 USD
View
A
Retailer 10
-
$6,735 AUD
$4,720 USD
View
A
Retailer 11
-
$6,735 AUD
$4,720 USD
View
A
Retailer 12
-
$6,785 AUD
£3,744 GBP
View
A
Retailer 13
-
$6,949 AUD
$4,870 USD
View
A
Retailer 14
-
$7,179 AUD
$5,031 USD
View
Retailer 15
-
$7,189 AUD
View
Price last confirmed 23 days ago
B+
Retailer 16
-
$7,239 AUD
$5,073 USD
View
A
Retailer 17
-
$7,395 AUD
€4,936 EUR
View
Retailer 18
-
$7,647 AUD
$5,359 USD
View
Price last confirmed 10 days ago
B+
Retailer 19
-
$7,702 AUD
£4,250 GBP
View
B+
Retailer 20
-
$8,046 AUD
£4,440 GBP
View
B+
Retailer 21
-
$8,051 AUD
$5,642 USD
View
B+
Retailer 22
-
$8,512 AUD
ZAR 96,368 ZAR
View
B
Retailer 23
-
$11,029 AUD
£6,086 GBP
View
Most Expensive
B
NZ Jewellers
85ae3345-c263-47f6-a299-c535f41499d8 · Oct 30
$12,064 AUD
$8,455 USD
View
23 more retailers have this diamond
Prices start from $5,187 AUDSave up to $6,877 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
1.00ct Round
$5,187 AUD