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Oval|Natural|IGI

1.51ct G I1 Oval Natural Diamond

VG • G/I1 • IGI 743559054

Shape and cutting style on the report: Oval brilliant

Certificate IGI 743559054

Diamond specifications and retailer prices

From $1,782 SGD
₹132,756 INR
As of November 1, 2026
Save $4,283 SGD (71%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,065 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 743559054. Listed at 10 retailers as of October 30, 2026, with prices from $1,782 to $6,065, a $4,283 spread on the same certified stone. NZ Jewellers lists it at $6,065. 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

1.51
Carat
G
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle34.1°
OriginNatural
Grading LabIGI
CertificateIGI 743559054
Dimensions9.33 × 6.37 × 3.64 mm
L/W Ratio1.46
Girdle conditionFaceted
Top View
9.33 mm6.37 mm1.51 ctG / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 743559054
Side View
Table 62.0%Crown 43.7°Girdle: MED-THKPavilion 34.1°Culet: NoneDepth 57.1%

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: $6,065 SGD|Low: $1,690 SGD|High: $6,065 SGD|Avg: $2,583 SGD|+5.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 2$1,782 SGD
Retailer 7$1,950 SGD
Retailer 8$1,983 SGD
Retailer 10$2,295 SGD
Retailer 3$2,301 SGD
Retailer 4$2,486 SGD
Retailer 6$2,486 SGD
Retailer 5$2,602 SGD
Retailer 9$2,869 SGD
NZ Jewellers$6,065 SGD

39 data points across 10 retailers

10 retailers$1,782 SGD to $6,065 SGD

A
Cheapest Retailer
-
$1,782 SGD
₹132,756 INR
A
Retailer 2
-
$1,950 SGD
$1,525 USD
View
A
Retailer 3
-
$1,983 SGD
$1,552 USD
View
B+
Retailer 4
-
$2,295 SGD
$1,795 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,301 SGD
$1,800 USD
View
B+
Retailer 6
-
$2,486 SGD
$1,945 USD
View
B+
Retailer 7
-
$2,486 SGD
$1,945 USD
View
A
Retailer 8
-
$2,602 SGD
$2,035 USD
View
B+
Retailer 9
-
$2,869 SGD
$2,244 USD
View
Most Expensive
B+
NZ Jewellers
79ec8088-af74-4fbe-abaf-bc2cd1937937 · Oct 30
$6,065 SGD
$4,744 USD
View
9 more retailers have this diamond
Prices start from $1,782 SGDSave up to $4,283 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
1.51ct Oval
$1,782 SGD