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Oval|Natural|GIA

1.50ct L SI1 Oval Natural Diamond

GD • L/SI1 • GIA 1479484370

Certificate GIA 1479484370

Diamond specifications and retailer prices

From $3,502 AUD
As of November 6, 2026
Save $4,718 AUD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,220 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1479484370. Listed at 14 retailers as of November 5, 2026, with prices from $3,502 to $8,220, a $4,718 spread on the same certified stone. NZ Jewellers lists it at $8,220. 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

1.50
Carat
L
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1479484370
Dimensions9.71 × 5.92 × 3.80 mm
L/W Ratio1.64
Cert comments
Pinpoints are not shown.
Key to symbols
Feather, Crystal, Indented Natural, Needle
Top View
9.71 mm5.92 mm1.50 ctL / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1479484370
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.2%

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 6
Current: $8,220 AUD|Low: $3,464 AUD|High: $8,261 AUD|Avg: $5,302 AUD|-0.5%
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
November 6, 2026
Retailer 9$3,502 AUD
Retailer 12$4,570 AUD
Retailer 2$4,638 AUD
Retailer 3$4,718 AUD
Retailer 11$4,718 AUD
Retailer 6$4,852 AUD
Retailer 5$4,899 AUD
Retailer 13$4,927 AUD
Retailer 4$5,443 AUD
Retailer 8$5,522 AUD
Retailer 7$5,758 AUD
Retailer 10$6,650 AUD
NZ Jewellers$8,220 AUD

30 data points across 13 retailers

14 retailers$3,502 AUD to $8,220 AUD

B+
Cheapest Retailer
-
$3,502 AUD
B
Retailer 2
-
$4,548 AUD
View
B
Retailer 3
-
$4,570 AUD
View
B
Retailer 4
-
$4,638 AUD
View
Retailer 5
-
$4,718 AUD
View
Price last confirmed 8 days ago
B
Retailer 6
-
$4,718 AUD
View
B
Retailer 7
-
$4,852 AUD
View
B
Retailer 8
-
$4,899 AUD
View
B
Retailer 9
-
$4,927 AUD
View
B
Retailer 10
-
$5,443 AUD
View
B
Retailer 11
-
$5,522 AUD
View
B
Retailer 12
-
$5,758 AUD
View
B
Retailer 13
-
$6,650 AUD
View
Most Expensive
C
NZ Jewellers
5c5d7836-33b7-4d07-9d78-92c4b3456574 · Nov 5
$8,220 AUD
$5,648 USD
View
13 more retailers have this diamond
Prices start from $3,502 AUDSave up to $4,718 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+
1.50ct Oval
$3,502 AUD