Oval|Natural|IGI

1.00ct I IF Oval Natural Diamond

VG • I/IF • IGI 809692403

Shape and cutting style on the report: Oval brilliant

Certificate IGI 809692403

Diamond specifications and retailer prices

From $1,668 USD
£1,313 GBP
As of October 30, 2026
Save $1,602 USD (49%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,573 USD at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 809692403. Listed at 9 retailers as of October 29, 2026, with a 96% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.00
Carat
I
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.7°
Pavilion angle36°
OriginNatural
Grading LabIGI
CertificateIGI 809692403
Dimensions7.83 × 5.22 × 3.56 mm
L/W Ratio1.50
Girdle conditionFaceted
Top View
7.83 mm5.22 mm1.00 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 809692403
Side View
Table 55.0%Crown 39.7°Girdle: THK-VTKPavilion 36°Culet: NoneDepth 68.2%

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: Oct 30
Current: $1,970 USD|Low: $1,668 USD|High: $3,320 USD|Avg: $2,119 USD|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 2$1,668 USD
Retailer 6$1,849 USD
Retailer 5$1,875 USD
Retailer 1$1,970 USD
Retailer 4$1,970 USD
Retailer 3$3,270 USD

34 data points across 6 retailers

9 retailers$1,668 USD to $3,270 USD

A
Cheapest Retailer
-
$1,668 USD
£1,313 GBP
Retailer 2
-
$1,866 USD
View
Price last confirmed 23 days ago
Retailer 3
-
$1,875 USD
View
Price last confirmed 39 days ago
Retailer 4
-
$1,952 USD
View
Price last confirmed 31 days ago
A
Retailer 5
-
$1,970 USD
View
A
Retailer 6
-
$1,970 USD
View
B+
Retailer 7
-
$3,270 USD
£2,575 GBP
View
Retailer 8
-
$4,551 USD
View
Price last confirmed 32 days ago
Most Expensive
NZ Jewellers
55269740-535b-43d1-88bf-01c9fd633946 · Sep 19
$4,573 USD
View
Price last confirmed 41 days ago
8 more retailers have this diamond
Prices start from $1,668 USDSave up to $1,602 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.

A
1.00ct Oval
$1,668 USD