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Oval|Natural|GIA

1.21ct K SI2 Oval Natural Diamond

EX • K/SI2 • GIA 2548471776

Certificate GIA 2548471776

Diamond specifications and retailer prices

From $2,585 SGD
As of November 5, 2026
10 retailers carry this diamond
Most expensive: $5,966 SGD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.21ct natural oval diamond

This 1.21ct natural oval sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2548471776. Listed at 10 retailers as of November 5, 2026. 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

1.21
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 2548471776
Dimensions8.45 × 5.94 × 3.73 mm
L/W Ratio1.42
Top View
8.45 mm5.94 mm1.21 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2548471776
Side View
Table 59.0%CrownGirdle: MED-THKPavilion 40°Culet: NoneDepth 62.8%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: $2,585 SGD|Low: $1,788 SGD|High: $4,337 SGD|Avg: $2,567 SGD|+0.1%
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
November 5, 2026
Retailer 5$1,788 SGD
Retailer 2$1,994 SGD
Retailer 9$2,013 SGD
Retailer 11$2,092 SGD
Retailer 12$2,174 SGD
Retailer 10$2,244 SGD
Retailer 7$2,277 SGD
Retailer 4$2,307 SGD
Retailer 3$2,341 SGD
Retailer 1$2,585 SGD
Retailer 6$3,186 SGD
Retailer 13$3,603 SGD
Retailer 8$4,240 SGD

30 data points across 13 retailers

10 retailers

Retailer 1
-
$1,788 SGD
Price last confirmed 12 days ago
Retailer 2
-
$1,994 SGD
View
Price last confirmed 14 days ago
Retailer 3
-
$2,092 SGD
View
Price last confirmed 16 days ago
Retailer 4
-
$2,244 SGD
View
Price last confirmed 16 days ago
Retailer 5
-
$2,277 SGD
View
Price last confirmed 14 days ago
Retailer 6
-
$2,307 SGD
View
Price last confirmed 16 days ago
B+
Retailer 7
-
$2,585 SGD
View
Retailer 8
-
$3,603 SGD
View
Price last confirmed 16 days ago
Retailer 9
-
$4,240 SGD
View
Price last confirmed 16 days ago
Most Expensive
NZ Jewellers
cbe17c0b-597b-4007-b545-7767e94e351e · Sep 25
$5,966 SGD
$4,655 USD
View
Price last confirmed 42 days ago
9 more retailers have this diamond
Prices start from $2,585 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+
1.21ct Oval
$2,585 SGD