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Oval|Natural|IGI

1.30ct K SI2 Oval Natural Diamond

VG • K/SI2 • IGI 770656487

Shape and cutting style on the report: Oval brilliant

Certificate IGI 770656487

Diamond specifications and retailer prices

From $2,498 NZD
As of November 5, 2026
Save $3,597 NZD (59%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $6,095 NZD 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 770656487. Listed at 6 retailers as of November 5, 2026, with prices from $2,498 to $6,095, a $3,597 spread on the same certified stone. NZ Jewellers lists it at $6,095. 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle42.7°
Pavilion angle35.9°
OriginNatural
Grading LabIGI
CertificateIGI 770656487
Dimensions8.40 × 6.00 × 3.83 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Top View
8.40 mm6.00 mm1.30 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 770656487
Side View
Table 63.0%Crown 42.7°Girdle: STK-THKPavilion 35.9°Culet: NoneDepth 63.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $6,095 NZD|Low: $2,293 NZD|High: $6,456 NZD|Avg: $3,393 NZD|-5.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8$2,406 NZD
Retailer 4$2,498 NZD
Retailer 6$2,538 NZD
Retailer 5$2,614 NZD
Retailer 7$2,976 NZD
Retailer 2$3,393 NZD
Retailer 3$4,562 NZD
NZ Jewellers$6,095 NZD

36 data points across 8 retailers

6 retailers$2,498 NZD to $6,095 NZD

A
Cheapest Retailer
-
$2,498 NZD
A
Retailer 2
-
$2,538 NZD
View
A
Retailer 3
-
$2,614 NZD
View
B+
Retailer 4
-
$3,393 NZD
View
B+
Retailer 5
-
$4,562 NZD
View
Most Expensive
B
NZ Jewellers
4368c207-cc25-4cd2-9dd9-734e0f766c9b · Nov 5
$6,095 NZD
$3,379 USD
View
5 more retailers have this diamond
Prices start from $2,498 NZDSave up to $3,597 NZD

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
$2,498 NZD