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Oval|Natural|IGI

1.80ct I IF Oval Natural Diamond

VG • I/IF • IGI 747550227

Shape and cutting style on the report: Oval brilliant

Certificate IGI 747550227

Diamond specifications and retailer prices

From $9,821 SGD
As of November 1, 2026
Save $10,368 SGD (51%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $20,188 SGD at NZ Jewellers · As of November 2, 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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 747550227. Listed at 19 retailers as of November 1, 2026, with prices from $9,821 to $20,188, a $10,368 spread on the same certified stone. NZ Jewellers lists it at $20,188. 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
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle35.8°
OriginNatural
Grading LabIGI
CertificateIGI 747550227
Dimensions9.62 × 6.89 × 3.92 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Top View
9.62 mm6.89 mm1.80 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 747550227
Side View
Table 62.0%Crown 38.6°Girdle: STK-VTKPavilion 35.8°Culet: NoneDepth 56.9%

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: Nov 1
Current: $11,308 SGD|Low: $9,833 SGD|High: $17,024 SGD|Avg: $12,882 SGD|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 3$10,159 SGD
Retailer 8$10,862 SGD
Retailer 7$11,141 SGD
Retailer 1$11,308 SGD
Retailer 9$12,256 SGD
Retailer 2$13,185 SGD
Retailer 6$14,367 SGD
Retailer 5$14,829 SGD
Retailer 4$16,821 SGD

38 data points across 9 retailers

19 retailers$9,821 SGD to $20,188 SGD

A
Cheapest Retailer
-
$9,821 SGD
A
Retailer 2
-
$10,159 SGD
View
A
Retailer 3
-
$10,320 SGD
View
A
Retailer 4
-
$10,433 SGD
View
A
Retailer 5
-
$11,067 SGD
View
Retailer 6
-
$11,099 SGD
View
Price last confirmed 29 days ago
A
Retailer 7
-
$11,141 SGD
View
Final sale: no returns
A
Retailer 8
-
$11,142 SGD
View
A
Retailer 9
-
$11,308 SGD
View
B+
Retailer 10
-
$12,071 SGD
View
B+
Retailer 11
-
$12,256 SGD
View
B+
Retailer 12
-
$12,337 SGD
View
B+
Retailer 13
-
$12,339 SGD
View
B+
Retailer 14
-
$13,047 SGD
View
B+
Retailer 15
-
$13,185 SGD
View
B+
Retailer 16
-
$13,928 SGD
View
B+
Retailer 17
-
$14,829 SGD
View
B
Retailer 18
-
$16,821 SGD
View
Most Expensive
B
NZ Jewellers
40dd7f07-9ad8-445e-88ac-785100f927db · Nov 2
$20,188 SGD
$15,798 USD
View
18 more retailers have this diamond
Prices start from $9,821 SGDSave up to $10,368 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
$9,821 SGD