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Round|Natural|GIA

0.50ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 2568279802

Certificate GIA 2568279802

Diamond specifications and retailer prices

From €298 EUR
₹31,718 INR
As of November 1, 2026
Save €1,194 EUR (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,492 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 2568279802. Listed at 16 retailers as of October 30, 2026, with prices from €298 to €1,492, a €1,194 spread on the same certified stone. NZ Jewellers lists it at €1,492. 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
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle37°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2568279802
Dimensions4.89 × 4.95 × 3.19 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
4.89 mm4.95 mm0.50 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2568279802
Side View
Table 59.0%Crown 37°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 64.9%

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: €1,492 EUR|Low: €298 EUR|High: €1,526 EUR|Avg: €531 EUR|-2.2%
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
November 1, 2026
Retailer 2€298 EUR
Retailer 7€344 EUR
Retailer 9€358 EUR
Retailer 15€359 EUR
Retailer 5€389 EUR
Retailer 6€413 EUR
Retailer 3€419 EUR
Retailer 4€419 EUR
Retailer 13€449 EUR
Retailer 11€481 EUR
Retailer 14€507 EUR
Retailer 16€507 EUR
Retailer 12€524 EUR
Retailer 8€588 EUR
Retailer 10€899 EUR
NZ Jewellers€1,492 EUR

23 data points across 16 retailers

16 retailers€298 EUR to €1,492 EUR

A
Cheapest Retailer
-
€298 EUR
₹31,718 INR
A
Retailer 2
-
€344 EUR
HK$3,000 HKD
View
A
Retailer 3
-
€358 EUR
$400 USD
View
B+
Retailer 4
-
€359 EUR
$401 USD
View
Final sale: no returns
A
Retailer 5
-
€389 EUR
$435 USD
View
A
Retailer 6
-
€413 EUR
$461 USD
View
A
Retailer 7
-
€419 EUR
$468 USD
View
A
Retailer 8
-
€419 EUR
$468 USD
View
A
Retailer 9
-
€449 EUR
$502 USD
View
A
Retailer 10
-
€481 EUR
£423 GBP
View
A
Retailer 11
-
€507 EUR
$566 USD
View
A
Retailer 12
-
€507 EUR
$566 USD
View
A
Retailer 13
-
€524 EUR
$585 USD
View
Retailer 14
-
€588 EUR
View
Price last confirmed 10 days ago
B
Retailer 15
-
€899 EUR
£791 GBP
View
Most Expensive
B
NZ Jewellers
9f778b95-ff7d-4b29-a324-0489793ac54b · Oct 30
€1,492 EUR
$1,667 USD
View
15 more retailers have this diamond
Prices start from €298 EURSave up to €1,194 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
€298 EUR