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Oval|Natural|GIA

1.33ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 5546470710

Certificate GIA 5546470710

Diamond specifications and retailer prices

From $3,341 SGD
As of November 6, 2026
Save $893 SGD (21%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,878 SGD at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 1.33ct natural oval diamond

This 1.33ct 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 5546470710. Listed at 17 retailers as of November 6, 2026, with a 27% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.33
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle36.2°
OriginNatural
Grading LabGIA
CertificateGIA 5546470710
Dimensions8.80 × 6.17 × 3.65 mm
L/W Ratio1.43
Top View
8.80 mm6.17 mm1.33 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5546470710
Side View
Table 56.0%CrownGirdle: STK-THKPavilion 36.2°Culet: NoneDepth 59.2%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $3,341 SGD|Low: $2,739 SGD|High: $6,459 SGD|Avg: $3,724 SGD
Retailer 1
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 4$2,739 SGD
Retailer 19$3,013 SGD
Retailer 5$3,021 SGD
Retailer 7$3,146 SGD
Retailer 2$3,216 SGD
Retailer 3$3,242 SGD
Retailer 1$3,341 SGD
Retailer 10$3,422 SGD
Retailer 9$3,499 SGD
Retailer 12$3,504 SGD
Retailer 16$3,527 SGD
Retailer 15$3,615 SGD
Retailer 8$3,712 SGD
Retailer 13$4,050 SGD
Retailer 17$4,199 SGD
Retailer 14$4,234 SGD
Retailer 18$4,359 SGD
Retailer 6$5,512 SGD
Retailer 11$6,362 SGD

24 data points across 19 retailers

17 retailers$3,341 SGD to $4,234 SGD

Retailer 1
-
$2,739 SGD
Price last confirmed 12 days ago
Retailer 2
-
$3,013 SGD
View
Price last confirmed 12 days ago
Retailer 3
-
$3,146 SGD
View
Price last confirmed 8 days ago
Retailer 4
-
$3,216 SGD
View
Price last confirmed 16 days ago
Retailer 5
-
$3,242 SGD
View
Price last confirmed 14 days ago
B+
Retailer 6
-
$3,341 SGD
View
Retailer 7
-
$3,499 SGD
View
Price last confirmed 14 days ago
B+
Retailer 8
-
$3,504 SGD
View
B+
Retailer 9
-
$3,615 SGD
View
Retailer 10
-
$3,712 SGD
View
Price last confirmed 16 days ago
Retailer 11
-
$3,744 SGD
View
Price last confirmed 25 days ago
B+
Retailer 12
-
$4,050 SGD
View
B+
Retailer 13
-
$4,234 SGD
View
Retailer 14
-
$4,359 SGD
View
Price last confirmed 15 days ago
Retailer 15
-
$5,512 SGD
View
Price last confirmed 14 days ago
Retailer 16
-
$6,362 SGD
View
Price last confirmed 16 days ago
Most Expensive
NZ Jewellers
d47864ea-36ec-4eae-9e40-bb05e93b003c · Sep 19
$7,878 SGD
$6,147 USD
View
Price last confirmed 47 days ago
16 more retailers have this diamond
Prices start from $3,341 SGDSave up to $893 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.

B+
1.33ct Oval
$3,341 SGD