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Oval|Natural|GIA

1.50ct K I1 Oval Natural Diamond

EX • K/I1 • GIA 5506462483

Certificate GIA 5506462483

Diamond specifications and retailer prices

From $3,557 AUD
As of November 6, 2026
Save $4,113 AUD (54%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $7,670 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5506462483. Listed at 5 retailers as of November 5, 2026, with prices from $3,557 to $7,670, a $4,113 spread on the same certified stone. NZ Jewellers lists it at $7,670. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
K
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5506462483
Dimensions9.43 × 6.31 × 3.88 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizeNone
Top View
9.43 mm6.31 mm1.50 ctK / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5506462483
Side View
Table 63.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 61.5%

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: $7,670 AUD|Low: $3,499 AUD|High: $7,670 AUD|Avg: $4,619 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 5$3,557 AUD
Retailer 2$3,669 AUD
Retailer 3$3,838 AUD
Retailer 4$4,232 AUD
NZ Jewellers$7,670 AUD

18 data points across 5 retailers

5 retailers$3,557 AUD to $7,670 AUD

B+
Cheapest Retailer
-
$3,557 AUD
A
Retailer 2
-
$3,669 AUD
View
B+
Retailer 3
-
$3,838 AUD
View
B+
Retailer 4
-
$4,232 AUD
View
Most Expensive
B
NZ Jewellers
9bebcb10-c4a4-46f1-b1e5-e9f4e9998b34 · Nov 5
$7,670 AUD
$5,270 USD
View
4 more retailers have this diamond
Prices start from $3,557 AUDSave up to $4,113 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
1.50ct Oval
$3,557 AUD