CaratHunter
Plans
Round|Natural|GIA

1.00ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 2544392739

Certificate GIA 2544392739

Diamond specifications and retailer prices

From $3,357 AUD
As of November 4, 2026
Save $4,345 AUD (56%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $7,702 AUD at NZ Jewellers · As of November 5, 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 4, 2026, with prices from $3,357 to $7,702, a $4,345 spread on the same certified stone. NZ Jewellers lists it at $7,702. 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
Colour
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 4
Current: $7,702 AUD|Low: $3,357 AUD|High: $7,951 AUD|Avg: $4,707 AUD|-3.1%
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 5, 2026
Retailer 19$3,357 AUD
Retailer 3$3,587 AUD
Retailer 15$3,592 AUD
Retailer 8$3,649 AUD
Retailer 4$3,696 AUD
Retailer 23$3,708 AUD
Retailer 21$3,927 AUD
Retailer 11$4,006 AUD
Retailer 5$4,020 AUD
Retailer 16$4,135 AUD
Retailer 18$4,160 AUD
Retailer 2$4,549 AUD
Retailer 6$4,562 AUD
Retailer 12$4,562 AUD
Retailer 22$4,621 AUD
Retailer 20$4,718 AUD
Retailer 7$4,857 AUD
Retailer 17$5,069 AUD
Retailer 9$5,242 AUD
Retailer 14$5,609 AUD
Retailer 10$5,669 AUD
Retailer 13$7,373 AUD
NZ Jewellers$7,702 AUD

26 data points across 23 retailers

25 retailers$3,357 AUD to $7,702 AUD

A
Cheapest Retailer
-
$3,357 AUD
A
Retailer 2
-
$3,587 AUD
View
A
Retailer 3
-
$3,592 AUD
View
A
Retailer 4
-
$3,649 AUD
View
A
Retailer 5
-
$3,696 AUD
View
Final sale: no returns
A
Retailer 6
-
$3,708 AUD
View
A
Retailer 7
-
$3,927 AUD
View
A
Retailer 8
-
$4,006 AUD
View
A
Retailer 9
-
$4,020 AUD
View
A
Retailer 10
-
$4,135 AUD
View
A
Retailer 11
-
$4,160 AUD
View
A
Retailer 12
-
$4,549 AUD
View
A
Retailer 13
-
$4,562 AUD
View
A
Retailer 14
-
$4,562 AUD
View
A
Retailer 15
-
$4,621 AUD
View
B+
Retailer 16
-
$4,718 AUD
View
B+
Retailer 17
-
$4,857 AUD
View
B+
Retailer 18
-
$5,069 AUD
View
Retailer 19
-
$5,106 AUD
View
Price last confirmed 32 days ago
B+
Retailer 20
-
$5,242 AUD
View
Retailer 21
-
$5,319 AUD
View
Price last confirmed 13 days ago
B+
Retailer 22
-
$5,609 AUD
View
B+
Retailer 23
-
$5,669 AUD
View
B
Retailer 24
-
$7,373 AUD
View
Most Expensive
B
NZ Jewellers
4f1cf7f5-c020-4399-a37d-d01710454034 · Nov 5
$7,702 AUD
$5,403 USD
View
24 more retailers have this diamond
Prices start from $3,357 AUDSave up to $4,345 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
$3,357 AUD