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Oval|Natural|IGI

1.20ct J IF Oval Natural Diamond

VG • J/IF • IGI 821603835

Shape and cutting style on the report: Oval brilliant

Certificate IGI 821603835

Diamond specifications and retailer prices

From $2,293 SGD
As of November 6, 2026
Save $3,986 SGD (63%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $6,279 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 821603835. Listed at 7 retailers as of November 5, 2026, with prices from $2,293 to $6,279, a $3,986 spread on the same certified stone. NZ Jewellers lists it at $6,279. 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

1.20
Carat
J
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle39.6°
OriginNatural
Grading LabIGI
CertificateIGI 821603835
Dimensions8.34 × 5.92 × 3.69 mm
L/W Ratio1.41
Girdle conditionFaceted
Top View
8.34 mm5.92 mm1.20 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 821603835
Side View
Table 65.0%Crown 37.8°Girdle: MED-STKPavilion 39.6°CuletDepth 62.3%

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 6
Current: $6,279 SGD|Low: $2,292 SGD|High: $6,279 SGD|Avg: $3,757 SGD|+8.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2$2,293 SGD
Retailer 7$2,573 SGD
Retailer 5$2,693 SGD
Retailer 3$3,600 SGD
Retailer 6$3,929 SGD
Retailer 4$4,497 SGD
NZ Jewellers$6,279 SGD

31 data points across 7 retailers

7 retailers$2,293 SGD to $6,279 SGD

A
Cheapest Retailer
-
$2,293 SGD
A
Retailer 2
-
$2,573 SGD
View
A
Retailer 3
-
$2,693 SGD
View
B+
Retailer 4
-
$3,600 SGD
View
B+
Retailer 5
-
$3,929 SGD
View
B
Retailer 6
-
$4,497 SGD
View
Most Expensive
C
NZ Jewellers
4e105f3d-fc1d-464a-89dc-6ac0b32959e6 · Nov 5
$6,279 SGD
$4,899 USD
View
6 more retailers have this diamond
Prices start from $2,293 SGDSave up to $3,986 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
1.20ct Oval
$2,293 SGD