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Round|Natural|GIA

1.25ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 7558244976

Certificate GIA 7558244976

Diamond specifications and retailer prices

From $5,203 AUD
As of November 5, 2026
Save $6,058 AUD (54%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $11,805 AUD at NZ Jewellers · As of September 19, 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 7558244976. Listed at 19 retailers as of November 5, 2026, with a 116% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7558244976
Dimensions6.80 × 6.86 × 4.26 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
6.80 mm6.86 mm1.25 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558244976
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°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 5
Current: $11,261 AUD|Low: $5,100 AUD|High: $11,261 AUD|Avg: $6,601 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
November 6, 2026
Retailer 15$5,203 AUD
Retailer 8$5,225 AUD
Retailer 16$5,405 AUD
Retailer 10$5,580 AUD
Retailer 4$5,664 AUD
Retailer 6$5,855 AUD
Retailer 12$5,855 AUD
Retailer 2$6,384 AUD
Retailer 5$6,437 AUD
Retailer 3$6,657 AUD
Retailer 7$6,657 AUD
Retailer 14$6,757 AUD
Retailer 13$6,885 AUD
Retailer 9$7,150 AUD
Retailer 11$10,265 AUD
NZ Jewellers$11,261 AUD

37 data points across 16 retailers

19 retailers$5,203 AUD to $11,261 AUD

A
Cheapest Retailer
-
$5,203 AUD
A
Retailer 2
-
$5,225 AUD
View
A
Retailer 3
-
$5,405 AUD
View
Final sale: no returns
A
Retailer 4
-
$5,580 AUD
View
A
Retailer 5
-
$5,664 AUD
View
A
Retailer 6
-
$5,855 AUD
View
A
Retailer 7
-
$5,855 AUD
View
Retailer 8
-
$6,138 AUD
View
Price last confirmed 50 days ago
A
Retailer 9
-
$6,384 AUD
View
A
Retailer 10
-
$6,437 AUD
View
A
Retailer 11
-
$6,657 AUD
View
A
Retailer 12
-
$6,657 AUD
View
A
Retailer 13
-
$6,757 AUD
View
B+
Retailer 14
-
$6,885 AUD
View
Retailer 15
-
$7,083 AUD
View
Price last confirmed 48 days ago
A
Retailer 16
-
$7,150 AUD
View
B+
Retailer 17
-
$10,265 AUD
View
B
Retailer 18
-
$11,261 AUD
View
Most Expensive
NZ Jewellers
a9e517af-e965-4392-bccf-cef39f2ae770 · Sep 19
$11,805 AUD
$8,264 USD
View
Price last confirmed 47 days ago
18 more retailers have this diamond
Prices start from $5,203 AUDSave up to $6,058 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
$5,203 AUD