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Round|Natural|GIA

1.00ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 6542421319

Certificate GIA 6542421319

Diamond specifications and retailer prices

From $2,534 USD
HK$19,800 HKD
As of November 1, 2026
Save $3,295 USD (57%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $5,829 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6542421319. Listed at 25 retailers as of October 30, 2026, with prices from $2,534 to $5,829, a $3,295 spread on the same certified stone. NZ Jewellers lists it at $5,829. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6542421319
Dimensions6.31 × 6.35 × 4.02 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Feather, Needle, Cloud
Top View
6.31 mm6.35 mm1.00 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542421319
Side View
Table 56.0%Crown 36.5°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 63.4%

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: Nov 1
Current: $5,829 USD|Low: $2,509 USD|High: $5,829 USD|Avg: $3,489 USD
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
November 2, 2026
Retailer 19$2,534 USD
Retailer 8$2,624 USD
Retailer 21$2,714 USD
Retailer 10$2,755 USD
Retailer 3$2,797 USD
Retailer 11$2,798 USD
Retailer 14$2,955 USD
Retailer 23$3,030 USD
Retailer 9$3,031 USD
Retailer 16$3,031 USD
Retailer 2$3,130 USD
Retailer 15$3,147 USD
Retailer 13$3,446 USD
Retailer 5$3,450 USD
Retailer 7$3,450 USD
Retailer 6$3,497 USD
Retailer 22$3,560 USD
Retailer 17$3,671 USD
Retailer 12$3,899 USD
Retailer 4$3,968 USD
Retailer 18$4,112 USD
Retailer 20$5,625 USD
NZ Jewellers$5,829 USD

25 data points across 23 retailers

25 retailers$2,534 USD to $5,829 USD

A
Cheapest Retailer
-
$2,534 USD
HK$19,800 HKD
A
Retailer 2
-
$2,624 USD
View
A
Retailer 3
-
$2,714 USD
View
A
Retailer 4
-
$2,755 USD
View
A
Retailer 5
-
$2,797 USD
View
Final sale: no returns
A
Retailer 6
-
$2,798 USD
A$4,305 AUD
View
A
Retailer 7
-
$2,955 USD
View
A
Retailer 8
-
$3,030 USD
View
A
Retailer 9
-
$3,031 USD
View
A
Retailer 10
-
$3,031 USD
View
A
Retailer 11
-
$3,130 USD
£2,465 GBP
View
A
Retailer 12
-
$3,147 USD
View
B+
Retailer 13
-
$3,446 USD
£2,713 GBP
View
B+
Retailer 14
-
$3,450 USD
View
B+
Retailer 15
-
$3,450 USD
View
B+
Retailer 16
-
$3,497 USD
View
B+
Retailer 17
-
$3,560 USD
View
Retailer 18
-
$3,589 USD
A$5,522 AUD
View
Price last confirmed 25 days ago
B+
Retailer 19
-
$3,671 USD
€3,496 EUR
View
Retailer 20
-
$3,896 USD
View
Price last confirmed 10 days ago
B+
Retailer 21
-
$3,899 USD
£3,070 GBP
View
B+
Retailer 22
-
$3,968 USD
View
B+
Retailer 23
-
$4,112 USD
ZAR 66,433 ZAR
View
B
Retailer 24
-
$5,625 USD
£4,429 GBP
View
Most Expensive
B
NZ Jewellers
a6580a91-e9b9-4422-8219-885fa2745670 · Oct 30
$5,829 USD
View
24 more retailers have this diamond
Prices start from $2,534 USDSave up to $3,295 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
$2,534 USD