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Oval|Natural|GIA

1.29ct K SI1 Oval Natural Diamond

ID • K/SI1 • GIA 1558082464

Certificate GIA 1558082464

Diamond specifications and retailer prices

From $4,420 NZD
As of November 5, 2026
Save $5,188 NZD (54%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $9,608 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.29ct natural oval diamond

This 1.29ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1558082464. Listed at 11 retailers as of November 5, 2026, with prices from $4,420 to $9,608, a $5,188 spread on the same certified stone. NZ Jewellers lists it at $9,608. 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

1.29
Carat
K
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558082464
Dimensions5.92 × 8.28 × 3.87 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Cloud, Indented Natural, Natural, Extra Facet
Top View
5.92 mm8.28 mm1.29 ctK / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1558082464
Side View
Table 59.0%CrownGirdlePavilionCulet: NoneDepth 65.5%

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: Nov 5
Current: $9,608 NZD|Low: $4,420 NZD|High: $9,608 NZD|Avg: $5,595 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 8$4,420 NZD
Retailer 2$4,457 NZD
Retailer 9$4,596 NZD
Retailer 11$4,596 NZD
Retailer 3$4,807 NZD
Retailer 4$4,863 NZD
Retailer 10$5,303 NZD
Retailer 5$5,608 NZD
Retailer 7$5,738 NZD
Retailer 6$8,029 NZD
NZ Jewellers$9,608 NZD

32 data points across 11 retailers

11 retailers$4,420 NZD to $9,608 NZD

A
Cheapest Retailer
-
$4,420 NZD
A
Retailer 2
-
$4,457 NZD
View
Retailer 3
-
$4,596 NZD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$4,596 NZD
View
B+
Retailer 5
-
$4,807 NZD
View
B+
Retailer 6
-
$4,863 NZD
View
B+
Retailer 7
-
$5,303 NZD
View
B+
Retailer 8
-
$5,608 NZD
View
B+
Retailer 9
-
$5,738 NZD
View
B
Retailer 10
-
$8,029 NZD
View
Most Expensive
C
NZ Jewellers
3dc9c0ef-d129-4485-9b04-3483ef57808b · Nov 5
$9,608 NZD
$5,326 USD
View
10 more retailers have this diamond
Prices start from $4,420 NZDSave up to $5,188 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
1.29ct Oval
$4,420 NZD