Round|Natural|GIA

1.25ct I VVS1 Round Natural Diamond

EX • I/VVS1 • GIA 2554044509

Certificate GIA 2554044509

Diamond specifications and retailer prices

From $8,679 NZD
$4,883 USD
As of October 29, 2026
Save $242 NZD (3%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $16,204 NZD 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 28, 2026, with a relatively tight 3% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $16,204 NZD|Low: $8,679 NZD|High: $16,317 NZD|Avg: $11,511 NZD|-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$8,679 NZD
Retailer 2$8,921 NZD
Retailer 4$9,073 NZD
Retailer 6$9,770 NZD
Retailer 7$9,828 NZD
Retailer 8$11,337 NZD
Retailer 9$12,966 NZD
Retailer 3$15,453 NZD
NZ Jewellers$16,204 NZD

20 data points across 9 retailers

6 retailers$8,679 NZD to $8,921 NZD

A
Cheapest Retailer
-
$8,679 NZD
$4,883 USD
A
Retailer 2
-
$8,921 NZD
£3,952 GBP
View
Retailer 3
-
$9,073 NZD
$5,105 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$9,770 NZD
A$8,457 AUD
View
Price last confirmed 36 days ago
Retailer 5
-
$15,453 NZD
£6,846 GBP
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
85641c2b-8fdd-4c99-9395-462eaa607d70 · Oct 20
$16,204 NZD
$9,117 USD
View
Price last confirmed 13 days ago
5 more retailers have this diamond
Prices start from $8,679 NZDSave up to $242 NZD

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
$8,679 NZD