Radiant|Natural|GIA

0.52ct D SI1 Radiant Natural Diamond

EX • D/SI1 • GIA 6491823841

Certificate GIA 6491823841

Diamond specifications and retailer prices

From $707 AUD
As of November 6, 2026
Save $2,072 AUD (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,780 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.52ct natural radiant diamond

This 0.52ct natural radiant sits in the half to three-quarter carat band, graded D 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 6491823841. Listed at 18 retailers as of November 5, 2026, with prices from $707 to $2,780, a $2,072 spread on the same certified stone. NZ Jewellers lists it at $2,780. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6491823841
Dimensions5.37 × 4.20 × 2.75 mm
L/W Ratio1.28
Top View
5.37 mm4.20 mm0.52 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6491823841
Side View
Table 65.0%CrownGirdle: THN-THNPavilionCulet: NoneDepth 65.5%

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: Nov 6
Current: $2,036 AUD|Low: $559 AUD|High: $2,071 AUD|Avg: $1,163 AUD|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 7$707 AUD
Retailer 10$818 AUD
Retailer 11$902 AUD
Retailer 8$1,017 AUD
Retailer 3$1,076 AUD
Retailer 4$1,078 AUD
Retailer 9$1,164 AUD
Retailer 5$1,301 AUD
Retailer 2$1,332 AUD
Retailer 6$1,368 AUD
Retailer 1$2,036 AUD

46 data points across 11 retailers

18 retailers$707 AUD to $2,780 AUD

A
Cheapest Retailer
-
$707 AUD
A
Retailer 2
-
$818 AUD
View
Final sale: no returns
A
Retailer 3
-
$886 AUD
View
A
Retailer 4
-
$902 AUD
View
A
Retailer 5
-
$923 AUD
View
A
Retailer 6
-
$955 AUD
View
Retailer 7
-
$955 AUD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$1,017 AUD
View
A
Retailer 9
-
$1,023 AUD
View
A
Retailer 10
-
$1,065 AUD
View
A
Retailer 11
-
$1,076 AUD
View
A
Retailer 12
-
$1,078 AUD
View
B+
Retailer 13
-
$1,164 AUD
View
B+
Retailer 14
-
$1,301 AUD
View
Retailer 15
-
$1,332 AUD
View
Price last confirmed 34 days ago
B+
Retailer 16
-
$1,368 AUD
View
B
Retailer 17
-
$2,036 AUD
View
Most Expensive
B
NZ Jewellers
c87c17b0-4126-48e6-9421-d880aa840ffc · Nov 5
$2,780 AUD
$1,910 USD
View
17 more retailers have this diamond
Prices start from $707 AUDSave up to $2,072 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 Radiant
$707 AUD