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Round|Natural|GIA

0.50ct J I1 Round Natural Diamond

EX • J/I1 • GIA 6521906074

Certificate GIA 6521906074

Diamond specifications and retailer prices

From $315 SGD
₹23,456 INR
As of November 1, 2026
Save $1,343 SGD (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,658 SGD 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 J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6521906074. Listed at 9 retailers as of October 30, 2026, with prices from $315 to $1,658, a $1,343 spread on the same certified stone. NZ Jewellers lists it at $1,658. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
J
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6521906074
Dimensions5.09 × 5.05 × 3.16 mm
L/W Ratio1.01
Top View
5.09 mm5.05 mm0.50 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6521906074
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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 1
Current: $1,658 SGD|Low: $315 SGD|High: $1,742 SGD|Avg: $669 SGD|-4.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 2$315 SGD
Retailer 9$376 SGD
Retailer 4$431 SGD
Retailer 8$465 SGD
Retailer 7$482 SGD
Retailer 5$582 SGD
Retailer 6$687 SGD
Retailer 3$797 SGD
NZ Jewellers$1,658 SGD

46 data points across 9 retailers

9 retailers$315 SGD to $1,658 SGD

A
Cheapest Retailer
-
$315 SGD
₹23,456 INR
A
Retailer 2
-
$376 SGD
HK$2,300 HKD
View
A
Retailer 3
-
$431 SGD
$337 USD
View
A
Retailer 4
-
$465 SGD
$364 USD
View
B+
Retailer 5
-
$482 SGD
$377 USD
View
B+
Retailer 6
-
$582 SGD
$455 USD
View
B+
Retailer 7
-
$687 SGD
$537 USD
View
B+
Retailer 8
-
$797 SGD
€594 EUR
View
Most Expensive
B
NZ Jewellers
82179241-dfa5-4141-836d-490c870af9ee · Oct 30
$1,658 SGD
$1,297 USD
View
8 more retailers have this diamond
Prices start from $315 SGDSave up to $1,343 SGD

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
$315 SGD