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Oval|Natural|GIA

1.29ct I SI2 Oval Natural Diamond

EX • I/SI2 • GIA 6431015888

Certificate GIA 6431015888

Diamond specifications and retailer prices

From $4,602 SGD
As of November 4, 2026
Save $5,457 SGD (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $10,059 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6431015888. Listed at 14 retailers as of November 4, 2026, with prices from $4,602 to $10,059, a $5,457 spread on the same certified stone. NZ Jewellers lists it at $10,059. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6431015888
Dimensions9.03 × 6.02 × 3.64 mm
L/W Ratio1.50
Top View
9.03 mm6.02 mm1.29 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6431015888
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.5%

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 4
Current: $10,059 SGD|Low: $4,602 SGD|High: $10,059 SGD|Avg: $6,128 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 12$4,602 SGD
Retailer 9$4,684 SGD
Retailer 4$4,912 SGD
Retailer 10$5,230 SGD
Retailer 11$5,230 SGD
Retailer 14$5,230 SGD
Retailer 2$5,848 SGD
Retailer 3$5,895 SGD
Retailer 5$5,895 SGD
Retailer 13$6,035 SGD
Retailer 6$6,088 SGD
Retailer 8$6,531 SGD
Retailer 7$9,171 SGD
NZ Jewellers$10,059 SGD

43 data points across 14 retailers

14 retailers$4,602 SGD to $10,059 SGD

B+
Cheapest Retailer
-
$4,602 SGD
A
Retailer 2
-
$4,684 SGD
View
B+
Retailer 3
-
$4,912 SGD
View
B+
Retailer 4
-
$5,230 SGD
View
Retailer 5
-
$5,230 SGD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$5,230 SGD
View
B+
Retailer 7
-
$5,848 SGD
View
B
Retailer 8
-
$5,895 SGD
View
B
Retailer 9
-
$5,895 SGD
View
B
Retailer 10
-
$6,035 SGD
View
B
Retailer 11
-
$6,088 SGD
View
B
Retailer 12
-
$6,531 SGD
View
B
Retailer 13
-
$9,171 SGD
View
Most Expensive
B
NZ Jewellers
47bc651e-63ff-4229-bcf1-ab0fd0da401c · Nov 5
$10,059 SGD
$7,849 USD
View
13 more retailers have this diamond
Prices start from $4,602 SGDSave up to $5,457 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
$4,602 SGD