Round|Natural|GIA

1.25ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 2554666683

Certificate GIA 2554666683

Diamond specifications and retailer prices

From $6,217 AUD
As of November 4, 2026
Save $6,211 AUD (50%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $14,579 AUD at NZ Jewellers · As of October 6, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2554666683. Listed at 9 retailers as of November 4, 2026, with a 100% 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
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2554666683
Dimensions6.79 × 6.85 × 4.27 mm
L/W Ratio1.01
Key to symbols
Crystal, Pinpoint, Cloud
Top View
6.79 mm6.85 mm1.25 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2554666683
Side View
Table 58.0%CrownGirdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A+
Exceptional
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: $9,082 AUD|Low: $6,217 AUD|High: $13,381 AUD|Avg: $8,499 AUD|-3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 4$6,217 AUD
Retailer 3$7,107 AUD
Retailer 6$7,228 AUD
Retailer 5$7,402 AUD
Retailer 1$9,082 AUD
Retailer 2$12,428 AUD

32 data points across 6 retailers

9 retailers$6,217 AUD to $12,428 AUD

A+
Cheapest Retailer
-
$6,217 AUD
A
Retailer 2
-
$7,107 AUD
View
Retailer 3
-
$7,228 AUD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$7,402 AUD
View
Retailer 5
-
$8,717 AUD
View
Price last confirmed 28 days ago
Retailer 6
-
$8,975 AUD
View
Price last confirmed 38 days ago
A
Retailer 7
-
$9,082 AUD
View
B+
Retailer 8
-
$12,428 AUD
View
Most Expensive
NZ Jewellers
6e5c10e7-c8db-401a-8174-fdd7c546fa7f · Oct 6
$14,579 AUD
$10,206 USD
View
Price last confirmed 30 days ago
8 more retailers have this diamond
Prices start from $6,217 AUDSave up to $6,211 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
$6,217 AUD