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Oval|Natural|IGI

1.00ct I I1 Oval Natural Diamond

EX • I/I1 • IGI 743535172

Shape and cutting style on the report: Oval brilliant

Certificate IGI 743535172

Diamond specifications and retailer prices

From $1,386 SGD
$1,084 USD
As of October 30, 2026
Save $2,141 SGD (61%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,527 SGD at NZ Jewellers · As of October 30, 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 I1 clarity (included), with a top-tier cut grade and certified by IGI 743535172. Listed at 8 retailers as of October 30, 2026, with prices from $1,386 to $3,527, a $2,141 spread on the same certified stone. NZ Jewellers lists it at $3,527. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 743535172
Dimensions8.22 × 5.54 × 3.43 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Top View
8.22 mm5.54 mm1.00 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 743535172
Side View
Table 64.0%Crown 38.5°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.9%

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: $3,527 SGD|Low: $1,015 SGD|High: $3,527 SGD|Avg: $1,731 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10$1,015 SGD
Retailer 9$1,386 SGD
Retailer 5$1,446 SGD
Retailer 7$1,446 SGD
Retailer 4$1,500 SGD
Retailer 3$1,502 SGD
Retailer 6$1,668 SGD
Retailer 8$1,721 SGD
Retailer 2$2,026 SGD
NZ Jewellers$3,527 SGD

18 data points across 10 retailers

8 retailers$1,386 SGD to $3,527 SGD

A
Cheapest Retailer
-
$1,386 SGD
$1,084 USD
A
Retailer 2
-
$1,446 SGD
$1,131 USD
View
A
Retailer 3
-
$1,446 SGD
$1,131 USD
View
B+
Retailer 4
-
$1,500 SGD
$1,174 USD
View
B+
Retailer 5
-
$1,502 SGD
$1,175 USD
View
B+
Retailer 6
-
$1,668 SGD
$1,305 USD
View
B+
Retailer 7
-
$2,026 SGD
€1,509 EUR
View
Most Expensive
B
NZ Jewellers
eba379d5-066b-4a25-9c42-3ca20984ba7d · Oct 30
$3,527 SGD
$2,759 USD
View
7 more retailers have this diamond
Prices start from $1,386 SGDSave up to $2,141 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
$1,386 SGD