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Oval|Natural|GIA

1.52ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 6492077628

Certificate GIA 6492077628

Diamond specifications and retailer prices

From $9,575 AUD
As of November 6, 2026
Save $3,818 AUD (29%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $21,472 AUD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.52ct natural oval diamond

This 1.52ct natural oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6492077628. Listed at 11 retailers as of November 6, 2026, with a 40% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.52
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6492077628
Dimensions8.91 × 6.62 × 3.90 mm
L/W Ratio1.35
Girdle conditionFaceted
Key to symbols
Crystal, Feather, Needle
Top View
8.91 mm6.62 mm1.52 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6492077628
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.9%

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: $21,472 AUD|Low: $9,434 AUD|High: $21,472 AUD|Avg: $12,732 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 3$9,575 AUD
Retailer 4$10,377 AUD
Retailer 10$10,597 AUD
Retailer 8$11,204 AUD
Retailer 9$11,355 AUD
Retailer 6$11,850 AUD
Retailer 7$12,979 AUD
Retailer 2$13,393 AUD
Retailer 5$14,813 AUD
NZ Jewellers$21,472 AUD

20 data points across 10 retailers

11 retailers$9,575 AUD to $13,393 AUD

A
Cheapest Retailer
-
$9,575 AUD
A
Retailer 2
-
$10,377 AUD
View
Final sale: no returns
Retailer 3
-
$10,597 AUD
View
Price last confirmed 30 days ago
B+
Retailer 4
-
$11,204 AUD
View
B+
Retailer 5
-
$11,355 AUD
View
Retailer 6
-
$12,838 AUD
View
Price last confirmed 29 days ago
B+
Retailer 7
-
$12,979 AUD
View
Retailer 8
-
$13,036 AUD
View
Price last confirmed 38 days ago
B+
Retailer 9
-
$13,393 AUD
View
Retailer 10
-
$14,813 AUD
View
Price last confirmed 28 days ago
Most Expensive
NZ Jewellers
d0ca895b-52e1-4052-86f4-ac098859a431 · Sep 30
$21,472 AUD
$14,753 USD
View
Price last confirmed 37 days ago
10 more retailers have this diamond
Prices start from $9,575 AUDSave up to $3,818 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
1.52ct Oval
$9,575 AUD