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Round|Natural|GIA

1.00ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 2544392739

Certificate GIA 2544392739

Diamond specifications and retailer prices

From $2,432 USD
HK$19,000 HKD
As of November 1, 2026
Save $2,971 USD (55%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $5,403 USD at NZ Jewellers · As of November 2, 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 2544392739. Listed at 25 retailers as of November 1, 2026, with prices from $2,432 to $5,403, a $2,971 spread on the same certified stone. NZ Jewellers lists it at $5,403. 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 angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2544392739
Dimensions6.31 × 6.34 × 4.00 mm
L/W Ratio1.00
Top View
6.31 mm6.34 mm1.00 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544392739
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.2%

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: $5,403 USD|Low: $2,406 USD|High: $5,603 USD|Avg: $3,381 USD|-3.6%
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 15
Retailer 16
Retailer 17
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Retailer 19
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Retailer 21
Retailer 22
Retailer 23
Retailer 24
November 2, 2026
Retailer 20$2,432 USD
Retailer 7$2,520 USD
Retailer 22$2,598 USD
Retailer 14$2,610 USD
Retailer 10$2,640 USD
Retailer 21$2,677 USD
Retailer 11$2,682 USD
Retailer 8$2,901 USD
Retailer 16$2,901 USD
Retailer 24$2,910 USD
Retailer 15$3,012 USD
Retailer 4$3,300 USD
Retailer 6$3,300 USD
Retailer 2$3,326 USD
Retailer 5$3,347 USD
Retailer 23$3,410 USD
Retailer 13$3,511 USD
Retailer 12$3,721 USD
Retailer 17$3,731 USD
Retailer 3$3,797 USD
Retailer 19$3,936 USD
Retailer 9$4,100 USD
Retailer 18$5,354 USD
NZ Jewellers$5,403 USD

26 data points across 24 retailers

25 retailers$2,432 USD to $5,403 USD

A
Cheapest Retailer
-
$2,432 USD
HK$19,000 HKD
A
Retailer 2
-
$2,520 USD
View
A
Retailer 3
-
$2,598 USD
View
A
Retailer 4
-
$2,610 USD
View
A
Retailer 5
-
$2,640 USD
View
A
Retailer 6
-
$2,677 USD
View
Final sale: no returns
A
Retailer 7
-
$2,682 USD
A$4,126 AUD
View
A
Retailer 8
-
$2,901 USD
View
A
Retailer 9
-
$2,901 USD
View
A
Retailer 10
-
$2,910 USD
View
A
Retailer 11
-
$3,012 USD
View
B+
Retailer 12
-
$3,300 USD
View
B+
Retailer 13
-
$3,300 USD
View
B+
Retailer 14
-
$3,326 USD
£2,619 GBP
View
B+
Retailer 15
-
$3,347 USD
View
B+
Retailer 16
-
$3,410 USD
View
B+
Retailer 17
-
$3,511 USD
€3,344 EUR
View
Retailer 18
-
$3,583 USD
A$5,512 AUD
View
Price last confirmed 29 days ago
B+
Retailer 19
-
$3,721 USD
£2,930 GBP
View
Retailer 20
-
$3,731 USD
View
Price last confirmed 10 days ago
B+
Retailer 21
-
$3,797 USD
View
B+
Retailer 22
-
$3,936 USD
ZAR 63,582 ZAR
View
B+
Retailer 23
-
$4,100 USD
£3,228 GBP
View
B
Retailer 24
-
$5,354 USD
£4,216 GBP
View
Most Expensive
B
NZ Jewellers
4f1cf7f5-c020-4399-a37d-d01710454034 · Nov 2
$5,403 USD
View
24 more retailers have this diamond
Prices start from $2,432 USDSave up to $2,971 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
$2,432 USD