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 $2,126 SGD
£1,309 GBP
As of November 1, 2026
Save $2,055 SGD (49%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,846 SGD 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 97% 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
Colour
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: Nov 1
Current: $2,126 SGD|Low: $2,126 SGD|High: $4,244 SGD|Avg: $2,709 SGD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 1$2,126 SGD
Retailer 6$2,364 SGD
Retailer 5$2,397 SGD
Retailer 2$2,518 SGD
Retailer 4$2,518 SGD
Retailer 3$4,181 SGD

35 data points across 6 retailers

9 retailers$2,126 SGD to $4,181 SGD

A
Cheapest Retailer
-
$2,126 SGD
£1,309 GBP
Retailer 2
-
$2,385 SGD
$1,866 USD
View
Price last confirmed 24 days ago
Retailer 3
-
$2,397 SGD
$1,875 USD
View
Price last confirmed 40 days ago
Retailer 4
-
$2,495 SGD
$1,952 USD
View
Price last confirmed 32 days ago
A
Retailer 5
-
$2,518 SGD
$1,970 USD
View
A
Retailer 6
-
$2,518 SGD
$1,970 USD
View
B+
Retailer 7
-
$4,181 SGD
£2,575 GBP
View
Retailer 8
-
$5,818 SGD
$4,551 USD
View
Price last confirmed 33 days ago
Most Expensive
NZ Jewellers
55269740-535b-43d1-88bf-01c9fd633946 · Sep 19
$5,846 SGD
$4,573 USD
View
Price last confirmed 42 days ago
8 more retailers have this diamond
Prices start from $2,126 SGDSave up to $2,055 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
1.00ct Oval
$2,126 SGD