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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 $3,610 USD
HK$28,200 HKD
As of October 30, 2026
Save $4,845 USD (57%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $8,455 USD 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 $3,610 to $8,455, a $4,845 spread on the same certified stone. NZ Jewellers lists it at $8,455. 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
Color
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 30
Current: $8,455 USD|Low: $3,610 USD|High: $8,707 USD|Avg: $5,134 USD|+5.7%
NZ Jewellers
Retailer 2
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
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Retailer 24
October 30, 2026
Retailer 6$3,610 USD
Retailer 12$3,867 USD
Retailer 5$3,868 USD
Retailer 14$3,959 USD
Retailer 19$4,057 USD
Retailer 21$4,165 USD
Retailer 3$4,396 USD
Retailer 7$4,396 USD
Retailer 9$4,396 USD
Retailer 22$4,720 USD
Retailer 24$4,720 USD
Retailer 13$4,795 USD
Retailer 20$4,870 USD
Retailer 15$5,031 USD
Retailer 17$5,038 USD
Retailer 16$5,073 USD
Retailer 2$5,183 USD
Retailer 4$5,359 USD
Retailer 11$5,398 USD
Retailer 10$5,639 USD
Retailer 8$5,642 USD
Retailer 23$5,909 USD
Retailer 18$7,771 USD
NZ Jewellers$8,455 USD

25 data points across 24 retailers

24 retailers$3,610 USD to $8,455 USD

A
Cheapest Retailer
-
$3,610 USD
HK$28,200 HKD
A
Retailer 2
-
$3,867 USD
View
A
Retailer 3
-
$3,868 USD
View
A
Retailer 4
-
$3,959 USD
€3,770 EUR
View
A
Retailer 5
-
$4,057 USD
View
Final sale: no returns
A
Retailer 6
-
$4,165 USD
View
A
Retailer 7
-
$4,396 USD
View
A
Retailer 8
-
$4,396 USD
View
A
Retailer 9
-
$4,396 USD
View
A
Retailer 10
-
$4,720 USD
View
A
Retailer 11
-
$4,720 USD
View
A
Retailer 12
-
$4,795 USD
£3,775 GBP
View
A
Retailer 13
-
$4,870 USD
View
A
Retailer 14
-
$5,031 USD
View
Retailer 15
-
$5,038 USD
A$7,751 AUD
View
Price last confirmed 20 days ago
A
Retailer 16
-
$5,073 USD
View
A
Retailer 17
-
$5,183 USD
€4,936 EUR
View
Retailer 18
-
$5,359 USD
View
Price last confirmed 7 days ago
B+
Retailer 19
-
$5,398 USD
£4,250 GBP
View
B+
Retailer 20
-
$5,639 USD
£4,440 GBP
View
B+
Retailer 21
-
$5,642 USD
View
B+
Retailer 22
-
$5,909 USD
ZAR 95,467 ZAR
View
B
Retailer 23
-
$7,771 USD
£6,119 GBP
View
Most Expensive
B
NZ Jewellers
85ae3345-c263-47f6-a299-c535f41499d8 · Oct 30
$8,455 USD
View
23 more retailers have this diamond
Prices start from $3,610 USDSave up to $4,845 USD

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
$3,610 USD