Round|Natural|GIA

0.52ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2317748846

Certificate GIA 2317748846

Diamond specifications and retailer prices

From $638 AUD
$448 USD
As of October 28, 2026
Save $1,809 AUD (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,447 AUD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.52ct natural round diamond

This 0.52ct natural round 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 and certified by GIA 2317748846. Listed at 12 retailers as of October 27, 2026, with prices from $638 to $2,447, a $1,809 spread on the same certified stone. NZ Jewellers lists it at $2,447. 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2317748846
Dimensions5.12 × 5.15 × 3.21 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Top View
5.12 mm5.15 mm0.52 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2317748846
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.5%

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 28
Current: $2,447 AUD|Low: $396 AUD|High: $2,470 AUD|Avg: $995 AUD
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
Retailer 14
Retailer 15
October 31, 2026
Retailer 3$638 AUD
Retailer 11$663 AUD
Retailer 5$688 AUD
Retailer 13$688 AUD
Retailer 7$703 AUD
Retailer 15$719 AUD
Retailer 4$736 AUD
Retailer 9$873 AUD
Retailer 2$895 AUD
Retailer 10$908 AUD
Retailer 8$975 AUD
Retailer 14$1,026 AUD
Retailer 6$1,405 AUD
Retailer 12$1,483 AUD
NZ Jewellers$2,447 AUD

42 data points across 15 retailers

12 retailers$638 AUD to $2,447 AUD

A
Cheapest Retailer
-
$638 AUD
$448 USD
A
Retailer 2
-
$663 AUD
$466 USD
View
Final sale: no returns
A
Retailer 3
-
$688 AUD
$483 USD
View
A
Retailer 4
-
$688 AUD
$483 USD
View
Retailer 5
-
$719 AUD
$505 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$736 AUD
$517 USD
View
A
Retailer 7
-
$873 AUD
$613 USD
View
B+
Retailer 8
-
$895 AUD
£495 GBP
View
B+
Retailer 9
-
$908 AUD
$638 USD
View
A
Retailer 10
-
$975 AUD
€652 EUR
View
Retailer 11
-
$1,483 AUD
£820 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
NZ Jewellers
09b71b32-a7e2-465d-9535-703a5c236e33 · Oct 27
$2,447 AUD
$1,719 USD
View
11 more retailers have this diamond
Prices start from $638 AUDSave up to $1,809 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 Round
$638 AUD