Oval|Natural|GIA

0.52ct I SI2 Oval Natural Diamond

EX • I/SI2 • GIA 2536766423

Certificate GIA 2536766423

Diamond specifications and retailer prices

From $403 AUD
$283 USD
As of October 31, 2026
Save $957 AUD (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,644 AUD at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

About this 0.52ct natural oval diamond

This 0.52ct natural oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2536766423. Listed at 10 retailers as of October 31, 2026, with a 237% 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

0.52
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2536766423
Dimensions6.73 × 4.29 × 2.73 mm
L/W Ratio1.57
Top View
6.73 mm4.29 mm0.52 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2536766423
Side View
Table 55.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.7%

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 31
Current: $434 AUD|Low: $386 AUD|High: $1,475 AUD|Avg: $738 AUD|-8.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 5$403 AUD
Retailer 1$434 AUD
Retailer 6$510 AUD
Retailer 4$638 AUD
Retailer 7$638 AUD
Retailer 2$945 AUD
Retailer 3$1,360 AUD

42 data points across 7 retailers

10 retailers$403 AUD to $1,360 AUD

A
Cheapest Retailer
-
$403 AUD
$283 USD
Final sale: no returns
A
Retailer 2
-
$434 AUD
₹29,059 INR
View
A
Retailer 3
-
$510 AUD
HK$2,800 HKD
View
A
Retailer 4
-
$638 AUD
$448 USD
View
A
Retailer 5
-
$638 AUD
SGD 606 SGD
View
Retailer 6
-
$665 AUD
$467 USD
View
Price last confirmed 33 days ago
Retailer 7
-
$689 AUD
$484 USD
View
Price last confirmed 25 days ago
B+
Retailer 8
-
$945 AUD
£523 GBP
View
B
Retailer 9
-
$1,360 AUD
£752 GBP
View
Most Expensive
NZ Jewellers
7846e8c6-8017-4d9e-b2b2-ae51abccf38a · Oct 6
$2,644 AUD
$1,857 USD
View
Price last confirmed 26 days ago
9 more retailers have this diamond
Prices start from $403 AUDSave up to $957 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
$403 AUD