Oval|Natural|GIA

0.55ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 2524388859

Certificate GIA 2524388859

Diamond specifications and retailer prices

From $861 AUD
$605 USD
As of October 27, 2026
Save $1,153 AUD (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,233 AUD at NZ Jewellers · As of September 24, 2026
View at NZ Jewellers

About this 0.55ct natural oval diamond

This 0.55ct natural oval sits in the half to three-quarter 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 2524388859. Listed at 23 retailers as of October 25, 2026, with a 134% 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

0.55
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2524388859
Dimensions6.73 × 4.63 × 2.88 mm
L/W Ratio1.45
Top View
6.73 mm4.63 mm0.55 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2524388859
Side View
Table 58.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 62.1%

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: Oct 27
Current: $995 AUD|Low: $719 AUD|High: $2,023 AUD|Avg: $1,244 AUD|+6.6%
Retailer 1
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
Retailer 15
Retailer 16
October 25, 2026
Retailer 5$861 AUD
Retailer 1$995 AUD
Retailer 14$1,003 AUD
Retailer 13$1,018 AUD
Retailer 3$1,049 AUD
Retailer 2$1,148 AUD
Retailer 4$1,153 AUD
Retailer 7$1,153 AUD
Retailer 16$1,163 AUD
Retailer 6$1,196 AUD
Retailer 10$1,251 AUD
Retailer 9$1,349 AUD
Retailer 12$1,359 AUD
Retailer 8$1,550 AUD
Retailer 15$1,686 AUD
Retailer 11$2,014 AUD

35 data points across 16 retailers

23 retailers$861 AUD to $2,014 AUD

A
Cheapest Retailer
-
$861 AUD
$605 USD
Final sale: no returns
Retailer 2
-
$914 AUD
$642 USD
View
Price last confirmed 17 days ago
Retailer 3
-
$934 AUD
$656 USD
View
Price last confirmed 35 days ago
Retailer 4
-
$969 AUD
$681 USD
View
Price last confirmed 30 days ago
Retailer 5
-
$984 AUD
$691 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$995 AUD
$699 USD
View
Retailer 7
-
$1,003 AUD
$705 USD
View
Price last confirmed 11 days ago
A
Retailer 8
-
$1,018 AUD
$715 USD
View
Retailer 9
-
$1,049 AUD
$737 USD
View
Price last confirmed 11 days ago
Retailer 10
-
$1,078 AUD
$757 USD
View
Price last confirmed 36 days ago
B+
Retailer 11
-
$1,148 AUD
$807 USD
View
Retailer 12
-
$1,153 AUD
$810 USD
View
Price last confirmed 7 days ago
Retailer 13
-
$1,153 AUD
$810 USD
View
Price last confirmed 7 days ago
Retailer 14
-
$1,163 AUD
$817 USD
View
Price last confirmed 10 days ago
Retailer 15
-
$1,196 AUD
$840 USD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
$1,251 AUD
£692 GBP
View
B+
Retailer 17
-
$1,349 AUD
£746 GBP
View
B+
Retailer 18
-
$1,359 AUD
€909 EUR
View
Retailer 19
-
$1,550 AUD
View
Price last confirmed 26 days ago
Retailer 20
-
$1,686 AUD
ZAR 19,130 ZAR
View
Price last confirmed 13 days ago
B
Retailer 21
-
$2,014 AUD
£1,114 GBP
View
Retailer 22
-
$3,161 AUD
$2,221 USD
View
Price last confirmed 18 days ago
Most Expensive
NZ Jewellers
134724f9-a590-479c-8364-31a02fc16e66 · Sep 24
$3,233 AUD
$2,271 USD
View
Price last confirmed 35 days ago
22 more retailers have this diamond
Prices start from $861 AUDSave up to $1,153 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
0.55ct Oval
$861 AUD