Oval|Natural|IGI

1.53ct G SI2 Oval Natural Diamond

VG • G/SI2 • IGI 790682778

Shape and cutting style on the report: Oval brilliant

Certificate IGI 790682778

Diamond specifications and retailer prices

From $5,011 AUD
As of November 4, 2026
Save $4,912 AUD (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $9,923 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.53ct natural oval diamond

This 1.53ct natural oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 790682778. Listed at 14 retailers as of November 4, 2026, with prices from $5,011 to $9,923, a $4,912 spread on the same certified stone. NZ Jewellers lists it at $9,923. 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

1.53
Carat
G
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle38.7°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 790682778
Dimensions8.57 × 6.46 × 4.18 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Top View
8.57 mm6.46 mm1.53 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 790682778
Side View
Table 61.0%Crown 38.7°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 64.7%

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 4
Current: $9,923 AUD|Low: $4,819 AUD|High: $9,923 AUD|Avg: $6,659 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 4$5,011 AUD
Retailer 13$5,132 AUD
Retailer 9$5,257 AUD
Retailer 11$5,453 AUD
Retailer 2$5,487 AUD
Retailer 12$5,695 AUD
Retailer 10$5,696 AUD
Retailer 14$5,696 AUD
Retailer 7$6,443 AUD
Retailer 3$6,573 AUD
Retailer 5$7,293 AUD
Retailer 8$9,524 AUD
Retailer 6$9,901 AUD
NZ Jewellers$9,923 AUD

42 data points across 14 retailers

14 retailers$5,011 AUD to $9,923 AUD

A
Cheapest Retailer
-
$5,011 AUD
A
Retailer 2
-
$5,132 AUD
View
A
Retailer 3
-
$5,257 AUD
View
Final sale: no returns
B+
Retailer 4
-
$5,453 AUD
View
A
Retailer 5
-
$5,487 AUD
View
Retailer 6
-
$5,695 AUD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$5,696 AUD
View
B+
Retailer 8
-
$5,696 AUD
View
B+
Retailer 9
-
$6,443 AUD
View
Retailer 10
-
$6,573 AUD
View
Price last confirmed 67 days ago
B+
Retailer 11
-
$6,573 AUD
View
B+
Retailer 12
-
$9,524 AUD
View
Retailer 13
-
$9,923 AUD
View
Price last confirmed 69 days ago
Most Expensive
B+
NZ Jewellers
09255756-07eb-4d0d-8a37-8a750cc78bdf · Nov 5
$9,923 AUD
$6,818 USD
View
13 more retailers have this diamond
Prices start from $5,011 AUDSave up to $4,912 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.

A
1.53ct Oval
$5,011 AUD