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Round|Natural|GIA

1.25ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 2566368621

Certificate GIA 2566368621

Diamond specifications and retailer prices

From $4,405 AUD
As of November 3, 2026
Save $3,810 AUD (46%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,216 AUD at NZ Jewellers · As of November 2, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2566368621. Listed at 11 retailers as of November 2, 2026, with prices from $4,405 to $8,216, a $3,810 spread on the same certified stone. NZ Jewellers lists it at $8,216. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566368621
Dimensions6.86 × 6.90 × 4.30 mm
L/W Ratio1.01
Top View
6.86 mm6.90 mm1.25 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566368621
Side View
Table 59.0%CrownGirdlePavilionCulet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $8,216 AUD|Low: $4,405 AUD|High: $8,911 AUD|Avg: $5,813 AUD|-7.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 7$4,405 AUD
Retailer 11$4,413 AUD
Retailer 6$4,849 AUD
Retailer 8$4,897 AUD
Retailer 10$4,925 AUD
Retailer 5$5,203 AUD
Retailer 4$5,424 AUD
Retailer 9$5,496 AUD
Retailer 3$5,795 AUD
Retailer 2$7,864 AUD
NZ Jewellers$8,216 AUD

26 data points across 11 retailers

11 retailers$4,405 AUD to $8,216 AUD

A
Cheapest Retailer
-
$4,405 AUD
A
Retailer 2
-
$4,413 AUD
View
B+
Retailer 3
-
$4,849 AUD
View
B+
Retailer 4
-
$4,897 AUD
View
B+
Retailer 5
-
$4,925 AUD
View
B+
Retailer 6
-
$5,203 AUD
View
B+
Retailer 7
-
$5,424 AUD
View
B+
Retailer 8
-
$5,496 AUD
View
B+
Retailer 9
-
$5,795 AUD
View
B
Retailer 10
-
$7,864 AUD
View
Most Expensive
B
NZ Jewellers
ba875fcd-182e-41d8-bfe9-9c51637dd8f5 · Nov 2
$8,216 AUD
$5,645 USD
View
10 more retailers have this diamond
Prices start from $4,405 AUDSave up to $3,810 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
$4,405 AUD