Round|Natural|GIA

1.25ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 6555652083

Certificate GIA 6555652083

Diamond specifications and retailer prices

From $5,338 AUD
As of November 4, 2026
Save $6,728 AUD (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $12,067 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.25ct natural round diamond

This 1.25ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6555652083. Listed at 21 retailers as of November 4, 2026, with prices from $5,338 to $12,067, a $6,728 spread on the same certified stone. NZ Jewellers lists it at $12,067. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6555652083
Dimensions6.83 × 6.88 × 4.28 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
6.83 mm6.88 mm1.25 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555652083
Side View
Table 57.0%Crown 36°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.4%

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 4
Current: $12,067 AUD|Low: $5,284 AUD|High: $12,288 AUD|Avg: $7,626 AUD
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
November 6, 2026
Retailer 18$5,338 AUD
Retailer 4$5,460 AUD
Retailer 8$5,701 AUD
Retailer 10$6,033 AUD
Retailer 20$6,178 AUD
Retailer 3$6,535 AUD
Retailer 6$6,535 AUD
Retailer 19$6,535 AUD
Retailer 2$7,015 AUD
Retailer 5$7,342 AUD
Retailer 11$7,342 AUD
Retailer 9$7,435 AUD
Retailer 17$7,452 AUD
Retailer 7$7,541 AUD
Retailer 21$7,585 AUD
Retailer 14$7,685 AUD
Retailer 12$7,964 AUD
Retailer 15$7,964 AUD
Retailer 13$8,802 AUD
Retailer 16$11,459 AUD
NZ Jewellers$12,067 AUD

43 data points across 21 retailers

21 retailers$5,338 AUD to $12,067 AUD

A
Cheapest Retailer
-
$5,338 AUD
A
Retailer 2
-
$5,460 AUD
View
A
Retailer 3
-
$5,701 AUD
View
A
Retailer 4
-
$6,033 AUD
View
Final sale: no returns
A
Retailer 5
-
$6,178 AUD
View
Retailer 6
-
$6,535 AUD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$6,535 AUD
View
Retailer 8
-
$6,535 AUD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$7,015 AUD
View
B+
Retailer 10
-
$7,342 AUD
View
B+
Retailer 11
-
$7,342 AUD
View
B+
Retailer 12
-
$7,435 AUD
View
B+
Retailer 13
-
$7,452 AUD
View
B+
Retailer 14
-
$7,541 AUD
View
B+
Retailer 15
-
$7,585 AUD
View
Retailer 16
-
$7,685 AUD
View
Price last confirmed 28 days ago
Retailer 17
-
$7,964 AUD
View
Price last confirmed 14 days ago
B+
Retailer 18
-
$7,964 AUD
View
B+
Retailer 19
-
$8,802 AUD
View
B
Retailer 20
-
$11,459 AUD
View
Most Expensive
B
NZ Jewellers
62d13888-420a-4341-b90e-7ebbe0c8369e · Nov 5
$12,067 AUD
$8,447 USD
View
20 more retailers have this diamond
Prices start from $5,338 AUDSave up to $6,728 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
1.25ct Round
$5,338 AUD