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Oval|Natural|GIA

1.53ct K IF Oval Natural Diamond

VG • K/IF • GIA 5426880365

Certificate GIA 5426880365

Diamond specifications and retailer prices

From $4,868 AUD
As of November 5, 2026
Save $4,276 AUD (47%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $9,553 AUD at NZ Jewellers · As of September 30, 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 K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5426880365. Listed at 14 retailers as of November 4, 2026, with a 88% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
K
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 5426880365
Dimensions8.91 × 6.23 × 4.12 mm
L/W Ratio1.43
Top View
8.91 mm6.23 mm1.53 ctK / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 5426880365
Side View
Table 56.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.2%

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 5
Current: $4,921 AUD|Low: $4,905 AUD|High: $9,280 AUD|Avg: $6,327 AUD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5$4,905 AUD
Retailer 1$4,921 AUD
Retailer 3$5,675 AUD
Retailer 6$6,420 AUD
Retailer 2$6,693 AUD
Retailer 4$9,144 AUD

40 data points across 6 retailers

14 retailers$4,868 AUD to $9,144 AUD

A
Cheapest Retailer
-
$4,868 AUD
A
Retailer 2
-
$4,905 AUD
View
A
Retailer 3
-
$4,921 AUD
View
A
Retailer 4
-
$5,254 AUD
View
Retailer 5
-
$5,484 AUD
View
Price last confirmed 29 days ago
Retailer 6
-
$5,484 AUD
View
Price last confirmed 29 days ago
A
Retailer 7
-
$5,675 AUD
View
Retailer 8
-
$5,695 AUD
View
Price last confirmed 38 days ago
B+
Retailer 9
-
$5,792 AUD
View
Retailer 10
-
$6,328 AUD
View
Price last confirmed 28 days ago
A
Retailer 11
-
$6,420 AUD
View
A
Retailer 12
-
$6,693 AUD
View
B+
Retailer 13
-
$9,144 AUD
View
Most Expensive
NZ Jewellers
259b2ed4-dde4-4591-8624-c3fc5d2e78a6 · Sep 30
$9,553 AUD
$6,564 USD
View
Price last confirmed 37 days ago
13 more retailers have this diamond
Prices start from $4,868 AUDSave up to $4,276 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
$4,868 AUD