Oval|Natural|GIA

1.21ct K SI2 Oval Natural Diamond

EX • K/SI2 • GIA 2548471776

Certificate GIA 2548471776

Diamond specifications and retailer prices

From $2,017 USD
As of November 5, 2026
10 retailers carry this diamond
Most expensive: $4,655 USD 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
Color
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: $2,017 USD|Low: $1,395 USD|High: $3,384 USD|Avg: $2,003 USD|+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$1,395 USD
Retailer 2$1,556 USD
Retailer 9$1,571 USD
Retailer 11$1,632 USD
Retailer 12$1,696 USD
Retailer 10$1,751 USD
Retailer 7$1,777 USD
Retailer 4$1,800 USD
Retailer 3$1,827 USD
Retailer 1$2,017 USD
Retailer 6$2,486 USD
Retailer 13$2,811 USD
Retailer 8$3,308 USD

30 data points across 13 retailers

10 retailers

Retailer 1
-
$1,395 USD
Price last confirmed 12 days ago
Retailer 2
-
$1,556 USD
View
Price last confirmed 14 days ago
Retailer 3
-
$1,632 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$1,751 USD
View
Price last confirmed 16 days ago
Retailer 5
-
$1,777 USD
View
Price last confirmed 14 days ago
Retailer 6
-
$1,800 USD
View
Price last confirmed 16 days ago
B+
Retailer 7
-
$2,017 USD
View
Retailer 8
-
$2,811 USD
View
Price last confirmed 16 days ago
Retailer 9
-
$3,308 USD
View
Price last confirmed 16 days ago
Most Expensive
NZ Jewellers
cbe17c0b-597b-4007-b545-7767e94e351e · Sep 25
$4,655 USD
View
Price last confirmed 42 days ago
9 more retailers have this diamond
Prices start from $2,017 USD

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
$2,017 USD