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Round|Natural|GIA

0.50ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 1315708595

Certificate GIA 1315708595

Diamond specifications and retailer prices

From $487 AUD
₹32,604 INR
As of October 30, 2026
Save $1,913 AUD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,400 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.5ct natural round diamond

This 0.5ct natural round sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 1315708595. Listed at 15 retailers as of October 30, 2026, with prices from $487 to $2,400, a $1,913 spread on the same certified stone. NZ Jewellers lists it at $2,400. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1315708595
Dimensions5.01 × 4.95 × 3.19 mm
L/W Ratio1.01
Key to symbols
Cloud, Feather
Top View
5.01 mm4.95 mm0.50 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1315708595
Side View
Table 59.0%CrownGirdle: SLI-THKPavilionCulet: NoneDepth 64.1%

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 30
Current: $2,400 AUD|Low: $473 AUD|High: $2,400 AUD|Avg: $822 AUD|+1.9%
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
Retailer 16
October 31, 2026
Retailer 11$487 AUD
Retailer 8$528 AUD
Retailer 6$552 AUD
Retailer 7$555 AUD
Retailer 3$626 AUD
Retailer 5$656 AUD
Retailer 13$675 AUD
Retailer 14$675 AUD
Retailer 4$722 AUD
Retailer 10$750 AUD
Retailer 2$774 AUD
Retailer 16$813 AUD
Retailer 15$846 AUD
Retailer 9$949 AUD
Retailer 12$1,448 AUD
NZ Jewellers$2,400 AUD

29 data points across 16 retailers

15 retailers$487 AUD to $2,400 AUD

A
Cheapest Retailer
-
$487 AUD
₹32,604 INR
A
Retailer 2
-
$528 AUD
HK$2,900 HKD
View
A
Retailer 3
-
$555 AUD
$390 USD
View
B+
Retailer 4
-
$626 AUD
$440 USD
View
B+
Retailer 5
-
$656 AUD
SGD 623 SGD
View
B+
Retailer 6
-
$675 AUD
$474 USD
View
B+
Retailer 7
-
$675 AUD
$474 USD
View
B+
Retailer 8
-
$722 AUD
$507 USD
View
A
Retailer 9
-
$750 AUD
£415 GBP
View
B+
Retailer 10
-
$774 AUD
£428 GBP
View
B+
Retailer 11
-
$813 AUD
$571 USD
View
B+
Retailer 12
-
$846 AUD
$594 USD
View
B+
Retailer 13
-
$949 AUD
€635 EUR
View
B
Retailer 14
-
$1,448 AUD
£801 GBP
View
Most Expensive
C
NZ Jewellers
128d0b0c-88e1-4072-85e1-afd9ac701e59 · Oct 30
$2,400 AUD
$1,686 USD
View
14 more retailers have this diamond
Prices start from $487 AUDSave up to $1,913 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
0.50ct Round
$487 AUD