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Round|Natural|GIA

0.52ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 7491849671

Certificate GIA 7491849671

Diamond specifications and retailer prices

From $1,574 AUD
As of November 4, 2026
Save $1,927 AUD (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,593 AUD at NZ Jewellers · As of November 4, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7491849671. Listed at 21 retailers as of November 4, 2026, with a 122% 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
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 7491849671
Dimensions5.17 × 5.16 × 3.20 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
5.17 mm5.16 mm0.52 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7491849671
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,117 AUD|Low: $1,311 AUD|High: $3,490 AUD|Avg: $2,292 AUD|+3.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 8$1,574 AUD
Retailer 11$1,634 AUD
Retailer 3$1,706 AUD
Retailer 7$1,886 AUD
Retailer 1$2,117 AUD
Retailer 2$2,131 AUD
Retailer 4$2,430 AUD
Retailer 9$2,461 AUD
Retailer 5$2,906 AUD
Retailer 10$3,070 AUD
Retailer 6$3,438 AUD

44 data points across 11 retailers

21 retailers$1,574 AUD to $3,501 AUD

B+
Cheapest Retailer
-
$1,574 AUD
Final sale: no returns
B+
Retailer 2
-
$1,630 AUD
View
B+
Retailer 3
-
$1,634 AUD
View
B+
Retailer 4
-
$1,706 AUD
View
Retailer 5
-
$1,740 AUD
View
Price last confirmed 54 days ago
B+
Retailer 6
-
$1,771 AUD
View
B
Retailer 7
-
$1,886 AUD
View
B
Retailer 8
-
$1,968 AUD
View
B
Retailer 9
-
$2,043 AUD
View
B
Retailer 10
-
$2,043 AUD
View
B
Retailer 11
-
$2,114 AUD
View
B
Retailer 12
-
$2,117 AUD
View
B
Retailer 13
-
$2,131 AUD
View
B
Retailer 14
-
$2,378 AUD
View
B
Retailer 15
-
$2,430 AUD
View
Retailer 16
-
$2,461 AUD
View
Price last confirmed 33 days ago
B
Retailer 17
-
$2,906 AUD
View
B
Retailer 18
-
$3,070 AUD
View
B
Retailer 19
-
$3,438 AUD
View
B
Retailer 20
-
$3,501 AUD
View
Most Expensive
NZ Jewellers
481bdbc8-ea7f-4fdd-8f76-ef451588544f · Nov 4
$4,593 AUD
$3,215 USD
View
Price under review
20 more retailers have this diamond
Prices start from $1,574 AUDSave up to $1,927 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.

B+
0.52ct Round
$1,574 AUD