Round|Natural|GIA

1.25ct I VVS1 Round Natural Diamond

EX • I/VVS1 • GIA 2554044509

Certificate GIA 2554044509

Diamond specifications and retailer prices

From $4,883 USD
As of October 29, 2026
Save $3,811 USD (44%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $9,117 USD at NZ Jewellers · As of October 20, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2554044509. Listed at 6 retailers as of October 25, 2026, with a 78% 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
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2554044509
Dimensions6.83 × 6.88 × 4.30 mm
L/W Ratio1.01
Top View
6.83 mm6.88 mm1.25 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554044509
Side View
Table 56.0%Crown 36.5°GirdlePavilion 40.8°CuletDepth 62.8%

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: Oct 29
Current: $9,117 USD|Low: $4,883 USD|High: $9,181 USD|Avg: $6,477 USD|-0.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 28, 2026
Retailer 5$4,883 USD
Retailer 2$5,019 USD
Retailer 4$5,105 USD
Retailer 6$5,497 USD
Retailer 7$5,530 USD
Retailer 8$6,379 USD
Retailer 9$7,295 USD
Retailer 3$8,694 USD
NZ Jewellers$9,117 USD

20 data points across 9 retailers

6 retailers$4,883 USD to $8,694 USD

A
Cheapest Retailer
-
$4,883 USD
A
Retailer 2
-
$5,019 USD
£3,952 GBP
View
Retailer 3
-
$5,105 USD
View
Price last confirmed 6 days ago
Retailer 4
-
$5,497 USD
A$8,457 AUD
View
Price last confirmed 33 days ago
B
Retailer 5
-
$8,694 USD
£6,846 GBP
View
Most Expensive
NZ Jewellers
85641c2b-8fdd-4c99-9395-462eaa607d70 · Oct 20
$9,117 USD
View
Price last confirmed 11 days ago
5 more retailers have this diamond
Prices start from $4,883 USDSave up to $3,811 USD

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
$4,883 USD