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Oval|Natural|GIA

1.25ct K SI2 Oval Natural Diamond

EX • K/SI2 • GIA 5533379827

Certificate GIA 5533379827

Diamond specifications and retailer prices

From $3,402 NZD
As of November 3, 2026
Save $4,898 NZD (59%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $8,300 NZD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.25ct natural oval diamond

This 1.25ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5533379827. Listed at 6 retailers as of November 2, 2026, with prices from $3,402 to $8,300, a $4,898 spread on the same certified stone. NZ Jewellers lists it at $8,300. 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
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle36.69°
OriginNatural
Grading LabGIA
CertificateGIA 5533379827
Dimensions8.72 × 5.81 × 3.71 mm
L/W Ratio1.50
Top View
8.72 mm5.81 mm1.25 ctK / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5533379827
Side View
Table 62.0%Crown 36.69°Girdle: Slightly ThickPavilionCulet: NoneDepth 63.8%

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: Nov 3
Current: $8,300 NZD|Low: $3,402 NZD|High: $8,439 NZD|Avg: $4,564 NZD|-1.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$3,402 NZD
Retailer 4$3,500 NZD
Retailer 6$3,608 NZD
Retailer 2$3,808 NZD
Retailer 9$3,891 NZD
Retailer 7$3,942 NZD
Retailer 8$4,328 NZD
Retailer 3$5,960 NZD
NZ Jewellers$8,300 NZD

26 data points across 9 retailers

6 retailers$3,402 NZD to $8,300 NZD

A
Cheapest Retailer
-
$3,402 NZD
A
Retailer 2
-
$3,500 NZD
View
A
Retailer 3
-
$3,608 NZD
View
A
Retailer 4
-
$3,808 NZD
View
B
Retailer 5
-
$5,960 NZD
View
Most Expensive
B
NZ Jewellers
176c73ce-8382-449c-8bd7-bf6eba6f8b56 · Nov 2
$8,300 NZD
$4,601 USD
View
5 more retailers have this diamond
Prices start from $3,402 NZDSave up to $4,898 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 Oval
$3,402 NZD