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Oval|Natural|IGI

1.21ct K VS1 Oval Natural Diamond

EX • K/VS1 • IGI 588348539

Shape and cutting style on the report: Oval brilliant

Certificate IGI 588348539

Diamond specifications and retailer prices

From $2,878 SGD
As of November 6, 2026
Save $3,785 SGD (57%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $6,663 SGD at NZ Jewellers · As of November 2, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 588348539. Listed at 26 retailers as of November 2, 2026, with prices from $2,878 to $6,663, a $3,785 spread on the same certified stone. NZ Jewellers lists it at $6,663. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle39.4°
OriginNatural
Grading LabIGI
CertificateIGI 588348539
Dimensions9.16 × 5.82 × 3.56 mm
L/W Ratio1.57
Girdle conditionFaceted
Culet sizePointed
Top View
9.16 mm5.82 mm1.21 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 588348539
Side View
Table 59.0%Crown 37.8°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 61.2%

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: Nov 6
Current: $3,028 SGD|Low: $2,884 SGD|High: $5,651 SGD|Avg: $3,592 SGD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8$2,884 SGD
Retailer 7$2,916 SGD
Retailer 1$3,028 SGD
Retailer 6$3,187 SGD
Retailer 3$3,432 SGD
Retailer 4$3,890 SGD
Retailer 2$3,959 SGD
Retailer 5$5,567 SGD

37 data points across 8 retailers

26 retailers$2,878 SGD to $6,663 SGD

A
Cheapest Retailer
-
$2,878 SGD
A
Retailer 2
-
$2,884 SGD
View
A
Retailer 3
-
$2,916 SGD
View
A
Retailer 4
-
$3,028 SGD
View
Retailer 5
-
$3,187 SGD
View
Price last confirmed 8 days ago
Retailer 6
-
$3,187 SGD
View
Price last confirmed 30 days ago
Retailer 7
-
$3,187 SGD
View
Price last confirmed 45 days ago
Retailer 8
-
$3,187 SGD
View
Price last confirmed 36 days ago
Retailer 9
-
$3,187 SGD
View
Price last confirmed 15 days ago
B+
Retailer 10
-
$3,187 SGD
View
Retailer 11
-
$3,335 SGD
View
Price last confirmed 21 days ago
B+
Retailer 12
-
$3,335 SGD
View
Retailer 13
-
$3,335 SGD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$3,432 SGD
View
Retailer 15
-
$3,677 SGD
View
Price last confirmed 44 days ago
Retailer 16
-
$3,677 SGD
View
Price last confirmed 28 days ago
Retailer 17
-
$3,677 SGD
View
Price last confirmed 21 days ago
Retailer 18
-
$3,677 SGD
View
Price last confirmed 10 days ago
B+
Retailer 19
-
$3,677 SGD
View
B+
Retailer 20
-
$3,890 SGD
View
B+
Retailer 21
-
$3,959 SGD
View
B
Retailer 22
-
$5,567 SGD
View
Retailer 23
-
$6,663 SGD
View
Price last confirmed 20 days ago
Retailer 24
-
$6,663 SGD
View
Price last confirmed 7 days ago
Retailer 25
-
$6,663 SGD
View
Price last confirmed 47 days ago
Most Expensive
B
NZ Jewellers
273ef1aa-72b8-4bfa-b979-636ad4f526bb · Nov 2
$6,663 SGD
$5,199 USD
View
25 more retailers have this diamond
Prices start from $2,878 SGDSave up to $3,785 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
1.21ct Oval
$2,878 SGD