Round|Natural|GIA

1.25ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 2534071482

Certificate GIA 2534071482

Diamond specifications and retailer prices

From $5,401 NZD
As of November 5, 2026
Save $5,628 NZD (51%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $11,029 NZD at NZ Jewellers · As of November 5, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2534071482. Listed at 6 retailers as of November 5, 2026, with prices from $5,401 to $11,029, a $5,628 spread on the same certified stone. NZ Jewellers lists it at $11,029. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.25
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2534071482
Dimensions6.84 × 6.80 × 4.30 mm
L/W Ratio1.01
Top View
6.84 mm6.80 mm1.25 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2534071482
Side View
Table 55.0%Crown 36.5°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 63.3%

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 5
Current: $11,029 NZD|Low: $5,370 NZD|High: $11,355 NZD|Avg: $7,297 NZD|-2.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3$5,401 NZD
Retailer 6$5,842 NZD
Retailer 2$6,511 NZD
Retailer 4$6,911 NZD
Retailer 5$7,007 NZD
NZ Jewellers$11,029 NZD

43 data points across 6 retailers

6 retailers$5,401 NZD to $11,029 NZD

A
Cheapest Retailer
-
$5,401 NZD
A
Retailer 2
-
$5,842 NZD
View
Final sale: no returns
A
Retailer 3
-
$6,511 NZD
View
A
Retailer 4
-
$6,911 NZD
View
A
Retailer 5
-
$7,007 NZD
View
Most Expensive
B+
NZ Jewellers
a3618534-4837-4678-a415-b121edd4e864 · Nov 5
$11,029 NZD
$6,200 USD
View
5 more retailers have this diamond
Prices start from $5,401 NZDSave up to $5,628 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
$5,401 NZD