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Oval|Natural|IGI

1.80ct I I1 Oval Natural Diamond

VG • I/I1 • IGI 743559055

Shape and cutting style on the report: Oval brilliant

Certificate IGI 743559055

Diamond specifications and retailer prices

From $2,653 SGD
₹197,615 INR
As of November 1, 2026
Save $3,966 SGD (60%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,618 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.8ct natural oval diamond

This 1.8ct natural oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 743559055. Listed at 11 retailers as of October 30, 2026, with prices from $2,653 to $6,618, a $3,966 spread on the same certified stone. NZ Jewellers lists it at $6,618. 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

1.80
Carat
I
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35.4°
Pavilion angle38.5°
OriginNatural
Grading LabIGI
CertificateIGI 743559055
Dimensions10.07 × 6.60 × 4.07 mm
L/W Ratio1.53
Girdle conditionFaceted
Top View
10.07 mm6.60 mm1.80 ctI / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 743559055
Side View
Table 53.0%Crown 35.4°Girdle: MED-THKPavilion 38.5°Culet: NoneDepth 61.7%

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: $6,618 SGD|Low: $2,517 SGD|High: $6,971 SGD|Avg: $3,523 SGD|-2.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 2$2,653 SGD
Retailer 5$2,921 SGD
Retailer 3$2,922 SGD
Retailer 7$2,939 SGD
Retailer 6$2,990 SGD
Retailer 9$3,165 SGD
Retailer 11$3,165 SGD
Retailer 8$3,312 SGD
Retailer 10$3,652 SGD
Retailer 4$3,953 SGD
NZ Jewellers$6,618 SGD

39 data points across 11 retailers

11 retailers$2,653 SGD to $6,618 SGD

A
Cheapest Retailer
-
$2,653 SGD
₹197,615 INR
A
Retailer 2
-
$2,921 SGD
$2,285 USD
View
B+
Retailer 3
-
$2,922 SGD
$2,286 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,939 SGD
$2,299 USD
View
B+
Retailer 5
-
$2,990 SGD
$2,339 USD
View
B+
Retailer 6
-
$3,165 SGD
$2,476 USD
View
B+
Retailer 7
-
$3,165 SGD
$2,476 USD
View
B+
Retailer 8
-
$3,312 SGD
$2,591 USD
View
B+
Retailer 9
-
$3,652 SGD
$2,857 USD
View
B+
Retailer 10
-
$3,953 SGD
€2,945 EUR
View
Most Expensive
B+
NZ Jewellers
1a25015a-2650-4d82-a20a-556e6bf33fa5 · Oct 30
$6,618 SGD
$5,177 USD
View
10 more retailers have this diamond
Prices start from $2,653 SGDSave up to $3,966 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
1.80ct Oval
$2,653 SGD