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Oval|Natural|IGI

1.30ct K VS1 Oval Natural Diamond

VG • K/VS1 • IGI 830630927

Shape and cutting style on the report: Oval brilliant

Certificate IGI 830630927

Diamond specifications and retailer prices

From $2,391 SGD
As of November 6, 2026
Save $3,729 SGD (61%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,121 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural oval diamond

This 1.3ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 830630927. Listed at 12 retailers as of November 5, 2026, with prices from $2,391 to $6,121, a $3,729 spread on the same certified stone. NZ Jewellers lists it at $6,121. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.30
Carat
K
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle35.7°
OriginNatural
Grading LabIGI
CertificateIGI 830630927
Dimensions8.45 × 6.08 × 3.75 mm
L/W Ratio1.39
Girdle conditionFaceted
Top View
8.45 mm6.08 mm1.30 ctK / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI 830630927
Side View
Table 57.0%Crown 41.6°Girdle: STK-THKPavilion 35.7°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
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: $6,121 SGD|Low: $2,391 SGD|High: $6,121 SGD|Avg: $3,490 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2$2,391 SGD
Retailer 3$2,782 SGD
Retailer 6$2,927 SGD
Retailer 8$3,063 SGD
Retailer 4$3,378 SGD
Retailer 10$3,383 SGD
Retailer 5$3,573 SGD
Retailer 9$3,758 SGD
Retailer 7$5,115 SGD
NZ Jewellers$6,121 SGD

40 data points across 10 retailers

12 retailers$2,391 SGD to $6,121 SGD

A
Cheapest Retailer
-
$2,391 SGD
A
Retailer 2
-
$2,782 SGD
View
B+
Retailer 3
-
$2,927 SGD
View
B+
Retailer 4
-
$2,968 SGD
View
B+
Retailer 5
-
$3,063 SGD
View
B+
Retailer 6
-
$3,105 SGD
View
B+
Retailer 7
-
$3,378 SGD
View
B+
Retailer 8
-
$3,383 SGD
View
B+
Retailer 9
-
$3,573 SGD
View
B+
Retailer 10
-
$3,758 SGD
View
B+
Retailer 11
-
$5,115 SGD
View
Most Expensive
B
NZ Jewellers
04a82a88-5105-4bde-a65e-e984f75272a2 · Nov 5
$6,121 SGD
$4,776 USD
View
11 more retailers have this diamond
Prices start from $2,391 SGDSave up to $3,729 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
1.30ct Oval
$2,391 SGD