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Oval|Natural|GIA

1.31ct D SI2 Oval Natural Diamond

ID • D/SI2 • GIA 5232729434

Certificate GIA 5232729434

Diamond specifications and retailer prices

From $4,591 SGD
£2,828 GBP
As of October 30, 2026
Save $3,475 SGD (43%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $8,065 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.31ct natural oval diamond

This 1.31ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5232729434. Listed at 5 retailers as of October 30, 2026, with prices from $4,591 to $8,065, a $3,475 spread on the same certified stone. NZ Jewellers lists it at $8,065. 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

1.31
Carat
D
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle41.48°
Pavilion angle39.97°
OriginNatural
Grading LabGIA
CertificateGIA 5232729434
Dimensions8.16 × 5.88 × 4.02 mm
L/W Ratio1.39
Top View
8.16 mm5.88 mm1.31 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5232729434
Side View
Table 56.0%Crown 41.48°GirdlePavilion 39.97°Culet: NoneDepth 68.4%

Caratlytics Score

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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: Oct 30
Current: $8,065 SGD|Low: $4,575 SGD|High: $8,186 SGD|Avg: $5,919 SGD|-1.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 2$4,591 SGD
Retailer 4$4,629 SGD
Retailer 5$4,807 SGD
Retailer 6$5,154 SGD
Retailer 7$5,645 SGD
Retailer 3$7,783 SGD
NZ Jewellers$8,065 SGD

28 data points across 7 retailers

5 retailers$4,591 SGD to $8,065 SGD

A
Cheapest Retailer
-
$4,591 SGD
£2,828 GBP
A
Retailer 2
-
$4,629 SGD
$3,621 USD
View
A
Retailer 3
-
$4,807 SGD
$3,760 USD
View
B
Retailer 4
-
$7,783 SGD
£4,794 GBP
View
Most Expensive
B
NZ Jewellers
9aadb9e8-477a-4fef-9a06-d6305dd42b5e · Oct 30
$8,065 SGD
$6,309 USD
View
4 more retailers have this diamond
Prices start from $4,591 SGDSave up to $3,475 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
1.31ct Oval
$4,591 SGD