CaratHunter
Plans
Oval|Natural|GIA

1.29ct K SI1 Oval Natural Diamond

ID • K/SI1 • GIA 1558082464

Certificate GIA 1558082464

Diamond specifications and retailer prices

From $3,140 SGD
As of November 5, 2026
Save $3,686 SGD (54%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,826 SGD 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 $3,140 to $6,826, a $3,686 spread on the same certified stone. NZ Jewellers lists it at $6,826. 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: $6,826 SGD|Low: $3,140 SGD|High: $6,826 SGD|Avg: $3,975 SGD
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$3,140 SGD
Retailer 2$3,167 SGD
Retailer 9$3,266 SGD
Retailer 11$3,266 SGD
Retailer 3$3,415 SGD
Retailer 4$3,455 SGD
Retailer 10$3,768 SGD
Retailer 5$3,984 SGD
Retailer 7$4,077 SGD
Retailer 6$5,704 SGD
NZ Jewellers$6,826 SGD

32 data points across 11 retailers

11 retailers$3,140 SGD to $6,826 SGD

A
Cheapest Retailer
-
$3,140 SGD
A
Retailer 2
-
$3,167 SGD
View
Retailer 3
-
$3,266 SGD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$3,266 SGD
View
B+
Retailer 5
-
$3,415 SGD
View
B+
Retailer 6
-
$3,455 SGD
View
B+
Retailer 7
-
$3,768 SGD
View
B+
Retailer 8
-
$3,984 SGD
View
B+
Retailer 9
-
$4,077 SGD
View
B
Retailer 10
-
$5,704 SGD
View
Most Expensive
C
NZ Jewellers
3dc9c0ef-d129-4485-9b04-3483ef57808b · Nov 5
$6,826 SGD
$5,326 USD
View
10 more retailers have this diamond
Prices start from $3,140 SGDSave up to $3,686 SGD

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
$3,140 SGD