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Oval|Natural|IGI

1.21ct J SI2 Oval Natural Diamond

VG • J/SI2 • IGI 713504316

Shape and cutting style on the report: Oval brilliant

Certificate IGI 713504316

Diamond specifications and retailer prices

From $1,971 AUD
As of November 4, 2026
Save $3,237 AUD (62%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,207 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural oval diamond

This 1.21ct natural oval sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 713504316. Listed at 15 retailers as of November 4, 2026, with prices from $1,971 to $5,207, a $3,237 spread on the same certified stone. NZ Jewellers lists it at $5,207. 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

1.21
Carat
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle41°
Pavilion angle38.6°
OriginNatural
Grading LabIGI
CertificateIGI 713504316
Dimensions8.11 × 5.73 × 3.78 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Top View
8.11 mm5.73 mm1.21 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 713504316
Side View
Table 61.0%Crown 41°Girdle: STK-VTKPavilion 38.6°Culet: NoneDepth 66.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,126 AUD|Low: $1,806 AUD|High: $3,784 AUD|Avg: $2,370 AUD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6$1,971 AUD
Retailer 5$1,978 AUD
Retailer 7$1,994 AUD
Retailer 1$2,126 AUD
Retailer 8$2,135 AUD
Retailer 10$2,154 AUD
Retailer 9$2,228 AUD
Retailer 2$2,540 AUD
Retailer 3$2,759 AUD
Retailer 4$3,729 AUD

44 data points across 10 retailers

15 retailers$1,971 AUD to $5,207 AUD

B+
Cheapest Retailer
-
$1,971 AUD
Final sale: no returns
B+
Retailer 2
-
$1,978 AUD
View
B+
Retailer 3
-
$1,994 AUD
View
B+
Retailer 4
-
$2,126 AUD
View
Retailer 5
-
$2,135 AUD
View
Price last confirmed 53 days ago
B+
Retailer 6
-
$2,135 AUD
View
Retailer 7
-
$2,135 AUD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$2,154 AUD
View
B+
Retailer 9
-
$2,228 AUD
View
B+
Retailer 10
-
$2,234 AUD
View
B+
Retailer 11
-
$2,464 AUD
View
B+
Retailer 12
-
$2,759 AUD
View
B
Retailer 13
-
$3,729 AUD
View
Retailer 14
-
$5,207 AUD
View
Price last confirmed 53 days ago
Most Expensive
C
NZ Jewellers
9aa6db04-443b-45cf-9613-9f4bcaebf1f3 · Nov 5
$5,207 AUD
$3,578 USD
View
14 more retailers have this diamond
Prices start from $1,971 AUDSave up to $3,237 AUD

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.

B+
1.21ct Oval
$1,971 AUD