CaratHunter
Plans
Round|Natural|GIA

0.50ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 1423353967

Certificate GIA 1423353967

Diamond specifications and retailer prices

From €306 EUR
₹32,604 INR
As of October 30, 2026
Save €1,203 EUR (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,509 EUR 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 1423353967. Listed at 15 retailers as of October 30, 2026, with prices from €306 to €1,509, a €1,203 spread on the same certified stone. NZ Jewellers lists it at €1,509. 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 1423353967
Dimensions5.05 × 4.99 × 3.17 mm
L/W Ratio1.01
Key to symbols
Cloud, Feather
Top View
5.05 mm4.99 mm0.50 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1423353967
Side View
Table 57.0%CrownGirdle: MED-SLIPavilionCulet: NoneDepth 63.1%

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: €1,509 EUR|Low: €297 EUR|High: €1,509 EUR|Avg: €511 EUR|+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 12€306 EUR
Retailer 8€332 EUR
Retailer 6€347 EUR
Retailer 7€349 EUR
Retailer 3€394 EUR
Retailer 5€413 EUR
Retailer 13€424 EUR
Retailer 14€424 EUR
Retailer 4€454 EUR
Retailer 9€472 EUR
Retailer 2€487 EUR
Retailer 16€511 EUR
Retailer 15€532 EUR
Retailer 10€597 EUR
Retailer 11€914 EUR
NZ Jewellers€1,509 EUR

30 data points across 16 retailers

15 retailers€306 EUR to €1,509 EUR

A
Cheapest Retailer
-
€306 EUR
₹32,604 INR
A
Retailer 2
-
€332 EUR
HK$2,900 HKD
View
A
Retailer 3
-
€349 EUR
$390 USD
View
B+
Retailer 4
-
€394 EUR
$440 USD
View
B+
Retailer 5
-
€413 EUR
SGD 623 SGD
View
B+
Retailer 6
-
€424 EUR
$474 USD
View
B+
Retailer 7
-
€424 EUR
$474 USD
View
B+
Retailer 8
-
€454 EUR
$507 USD
View
A
Retailer 9
-
€472 EUR
£415 GBP
View
B+
Retailer 10
-
€487 EUR
£428 GBP
View
B+
Retailer 11
-
€511 EUR
$571 USD
View
B+
Retailer 12
-
€532 EUR
$594 USD
View
B+
Retailer 13
-
€597 EUR
View
B
Retailer 14
-
€914 EUR
£804 GBP
View
Most Expensive
C
NZ Jewellers
54a0c0f5-4717-4ab6-8096-92bf845c0e6d · Oct 30
€1,509 EUR
$1,686 USD
View
14 more retailers have this diamond
Prices start from €306 EURSave up to €1,203 EUR

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
€306 EUR