CaratHunter
Plans
Oval|Natural|GIA

1.25ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 5536545417

Certificate GIA 5536545417

Diamond specifications and retailer prices

From $2,116 SGD
As of November 6, 2026
Save $3,895 SGD (65%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,011 SGD at NZ Jewellers · As of November 5, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5536545417. Listed at 13 retailers as of November 5, 2026, with prices from $2,116 to $6,011, a $3,895 spread on the same certified stone. NZ Jewellers lists it at $6,011. 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
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Pavilion angle39.02°
OriginNatural
Grading LabGIA
CertificateGIA 5536545417
Dimensions8.39 × 6.04 × 3.82 mm
L/W Ratio1.39
Top View
8.39 mm6.04 mm1.25 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 5536545417
Side View
Table 59.0%CrownGirdle: THK-VTKPavilion 39.02°Culet: NoneDepth 63.2%

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 6
Current: $6,011 SGD|Low: $2,116 SGD|High: $6,619 SGD|Avg: $3,667 SGD|-9.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11$2,116 SGD
Retailer 3$2,763 SGD
Retailer 4$2,785 SGD
Retailer 2$2,789 SGD
Retailer 12$2,876 SGD
Retailer 5$2,939 SGD
Retailer 10$3,008 SGD
Retailer 9$3,158 SGD
Retailer 6$3,565 SGD
Retailer 8$4,387 SGD
Retailer 7$5,024 SGD
NZ Jewellers$6,011 SGD

38 data points across 12 retailers

13 retailers$2,116 SGD to $6,011 SGD

A
Cheapest Retailer
-
$2,116 SGD
A
Retailer 2
-
$2,763 SGD
View
A
Retailer 3
-
$2,785 SGD
View
Final sale: no returns
A
Retailer 4
-
$2,789 SGD
View
A
Retailer 5
-
$2,876 SGD
View
A
Retailer 6
-
$2,939 SGD
View
A
Retailer 7
-
$3,008 SGD
View
A
Retailer 8
-
$3,158 SGD
View
B+
Retailer 9
-
$3,305 SGD
View
B+
Retailer 10
-
$3,565 SGD
View
B
Retailer 11
-
$4,387 SGD
View
B
Retailer 12
-
$5,024 SGD
View
Most Expensive
B
NZ Jewellers
aedc78d8-7f69-4c49-8fc8-31802fdcaed3 · Nov 5
$6,011 SGD
$4,690 USD
View
12 more retailers have this diamond
Prices start from $2,116 SGDSave up to $3,895 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
1.25ct Oval
$2,116 SGD