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Radiant|Natural|GIA

0.50ct H SI1 Radiant Natural Diamond

VG • H/SI1 • GIA 7438685377

Certificate GIA 7438685377

Diamond specifications and retailer prices

From €667 EUR
$748 USD
As of November 2, 2026
Save €1,024 EUR (61%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,690 EUR at Diamond Exchange Canada · As of November 2, 2026
View at Diamond Exchange Canada

About this 0.5ct natural radiant diamond

This 0.5ct natural radiant sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7438685377. Listed at 5 retailers as of November 2, 2026, with prices from €667 to €1,690, a €1,024 spread on the same certified stone. Diamond Exchange Canada lists it at €1,690. 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
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7438685377
Dimensions4.58 × 4.45 × 3.15 mm
L/W Ratio1.03
Top View
4.58 mm4.45 mm0.50 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 7438685377
Side View
Table 67.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 70.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €1,690 EUR|Low: €606 EUR|High: €1,690 EUR|Avg: €995 EUR
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 3€667 EUR
Retailer 5€717 EUR
Retailer 4€787 EUR
Retailer 2€1,141 EUR
Diamond Exchange Canada€1,690 EUR

35 data points across 5 retailers

5 retailers€667 EUR to €1,690 EUR

B+
Cheapest Retailer
-
€667 EUR
$748 USD
Final sale: no returns
B
Retailer 2
-
€717 EUR
$804 USD
View
B
Retailer 3
-
€787 EUR
$883 USD
View
B
Retailer 4
-
€1,141 EUR
£1,008 GBP
View
Most Expensive
C
Diamond Exchange Canada
1923975392 · Nov 2
€1,690 EUR
CA$2,633 CAD
View
4 more retailers have this diamond
Prices start from €667 EURSave up to €1,024 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.

B+
0.50ct Radiant
€667 EUR