Oval|Natural|IGI

0.90ct F I1 Oval Natural Diamond

VG • F/I1 • IGI 678575404

Shape and cutting style on the report: Oval brilliant

Certificate IGI 678575404

Diamond specifications and retailer prices

From $1,745 NZD
$982 USD
As of November 1, 2026
Save $3,853 NZD (69%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $5,598 NZD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 0.9ct natural oval diamond

This 0.9ct natural oval sits in the just-under-one-carat band, graded F colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 678575404. Listed at 7 retailers as of November 1, 2026, with prices from $1,745 to $5,598, a $3,853 spread on the same certified stone. NZ Jewellers lists it at $5,598. 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

0.90
Carat
F
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.8°
Pavilion angle39.4°
OriginNatural
Grading LabIGI
CertificateIGI 678575404
Dimensions7.09 × 5.41 × 3.48 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizePointed
Top View
7.09 mm5.41 mm0.90 ctF / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 678575404
Side View
Table 59.0%Crown 38.8°Girdle: THK-VTKPavilion 39.4°Culet: NoneDepth 64.3%

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 1
Current: $5,598 NZD|Low: $1,040 NZD|High: $5,598 NZD|Avg: $2,341 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 9$1,040 NZD
Retailer 7$1,745 NZD
Retailer 4$1,784 NZD
Retailer 6$1,784 NZD
Retailer 3$1,854 NZD
Retailer 5$2,060 NZD
Retailer 2$2,508 NZD
Retailer 8$2,600 NZD
NZ Jewellers$5,598 NZD

16 data points across 9 retailers

7 retailers$1,745 NZD to $5,598 NZD

A
Cheapest Retailer
-
$1,745 NZD
$982 USD
A
Retailer 2
-
$1,784 NZD
$1,004 USD
View
A
Retailer 3
-
$1,784 NZD
$1,004 USD
View
B+
Retailer 4
-
$1,854 NZD
$1,043 USD
View
B+
Retailer 5
-
$2,060 NZD
$1,159 USD
View
B+
Retailer 6
-
$2,508 NZD
€1,344 EUR
View
Most Expensive
C
NZ Jewellers
2f4b0478-3523-413c-a17f-2235bdee8221 · Nov 2
$5,598 NZD
$3,150 USD
View
6 more retailers have this diamond
Prices start from $1,745 NZDSave up to $3,853 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
0.90ct Oval
$1,745 NZD