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Oval|Natural|GIA

0.52ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 1553818691

Certificate GIA 1553818691

Diamond specifications and retailer prices

From $786 AUD
As of November 5, 2026
Save $692 AUD (47%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,477 AUD at Frank Darling · As of November 6, 2026
View at Frank Darling

About this 0.52ct natural oval diamond

This 0.52ct 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 1553818691. Listed at 11 retailers as of November 5, 2026, with prices from $786 to $1,477, a $692 spread on the same certified stone. Frank Darling lists it at $1,477. 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

0.52
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle39.5°
OriginNatural
Grading LabGIA
CertificateGIA 1553818691
Dimensions6.55 × 4.38 × 2.75 mm
L/W Ratio1.50
Culet sizeNone
Top View
6.55 mm4.38 mm0.52 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553818691
Side View
Table 57.0%Crown 40.4°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $1,477 AUD|Low: $782 AUD|High: $1,584 AUD|Avg: $1,139 AUD|-6.7%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4$786 AUD
Retailer 5$859 AUD
Retailer 10$860 AUD
Retailer 8$924 AUD
Retailer 3$1,001 AUD
Retailer 6$1,116 AUD
Retailer 7$1,202 AUD
Retailer 2$1,205 AUD
Retailer 9$1,300 AUD
Frank Darling$1,477 AUD

40 data points across 10 retailers

11 retailers$786 AUD to $1,477 AUD

A
Cheapest Retailer
-
$786 AUD
A
Retailer 2
-
$859 AUD
View
A
Retailer 3
-
$860 AUD
View
A
Retailer 4
-
$924 AUD
View
A
Retailer 5
-
$1,001 AUD
View
A
Retailer 6
-
$1,116 AUD
View
B+
Retailer 7
-
$1,132 AUD
View
B+
Retailer 8
-
$1,202 AUD
View
B+
Retailer 9
-
$1,205 AUD
View
B+
Retailer 10
-
$1,300 AUD
View
Most Expensive
B+
Frank Darling
2667070HK · Nov 6
$1,477 AUD
$1,015 USD
View
10 more retailers have this diamond
Prices start from $786 AUDSave up to $692 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
0.52ct Oval
$786 AUD