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Radiant|Natural|GIA

0.57ct H SI1 Radiant Natural Diamond

GD • H/SI1 • GIA 1509350892

Certificate GIA 1509350892

Diamond specifications and retailer prices

From €539 EUR
$605 USD
As of November 1, 2026
Save €143 EUR (21%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €682 EUR at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 0.57ct natural radiant diamond

This 0.57ct natural radiant sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1509350892. Listed at 2 retailers as of November 1, 2026, with prices from €539 to €682, a €143 spread on the same certified stone. 77 Diamonds lists it at €682. 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

0.57
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1509350892
Dimensions4.77 × 4.68 × 3.06 mm
L/W Ratio1.02
Girdle conditionPolished
Key to symbols
Crystal, Feather
Top View
4.77 mm4.68 mm0.57 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1509350892
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 65.5%

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 1
Current: €682 EUR|Low: €531 EUR|High: €718 EUR|Avg: €629 EUR|+1.4%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 3€531 EUR
Retailer 2€539 EUR
Retailer 4€672 EUR
77 Diamonds€682 EUR
Retailer 5€718 EUR

28 data points across 5 retailers

2 retailers€539 EUR to €682 EUR

B+
Cheapest Retailer
-
€539 EUR
$605 USD
Most Expensive
B+
77 Diamonds
ACEVBVFGE2SB · Nov 1
€682 EUR
£602 GBP
View
1 more retailer has this diamond
Prices start from €539 EURSave up to €143 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+
0.57ct Radiant
€539 EUR