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Radiant|Natural|GIA

0.91ct J SI1 Radiant Natural Diamond

ID • J/SI1 • GIA 6542073425

Certificate GIA 6542073425

Diamond specifications and retailer prices

From €1,426 EUR
$1,593 USD
As of November 2, 2026
Save €784 EUR (35%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €2,210 EUR at Yorxs · As of November 2, 2026
View at Yorxs

About this 0.91ct natural radiant diamond

This 0.91ct natural radiant sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542073425. Listed at 10 retailers as of November 2, 2026, with prices from €1,426 to €2,210, a €784 spread on the same certified stone. Yorxs lists it at €2,210. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.91
Carat
J
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.72°
OriginNatural
Grading LabGIA
CertificateGIA 6542073425
Dimensions6.51 × 4.88 × 3.37 mm
L/W Ratio1.33
Top View
6.51 mm4.88 mm0.91 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542073425
Side View
Table 67.0%Crown 46.72°Girdle: MED-THKPavilionCulet: NoneDepth 68.9%

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: €1,735 EUR|Low: €807 EUR|High: €2,210 EUR|Avg: €1,571 EUR
Retailer 1
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
Yorxs
November 2, 2026
Retailer 3€807 EUR
Retailer 4€959 EUR
Retailer 5€1,074 EUR
Retailer 6€1,141 EUR
Retailer 7€1,426 EUR
Retailer 14€1,434 EUR
Retailer 10€1,473 EUR
Retailer 1€1,735 EUR
Retailer 2€1,817 EUR
Retailer 11€1,835 EUR
Retailer 12€1,835 EUR
Retailer 13€1,898 EUR
Retailer 9€1,975 EUR
Retailer 8€1,991 EUR
Yorxs€2,210 EUR

18 data points across 15 retailers

10 retailers€1,426 EUR to €2,210 EUR

B+
Cheapest Retailer
-
€1,426 EUR
$1,593 USD
B+
Retailer 2
-
€1,434 EUR
$1,602 USD
View
B+
Retailer 3
-
€1,473 EUR
$1,646 USD
View
B
Retailer 4
-
€1,735 EUR
$1,938 USD
View
B
Retailer 5
-
€1,835 EUR
$2,050 USD
View
B
Retailer 6
-
€1,835 EUR
$2,050 USD
View
B
Retailer 7
-
€1,898 EUR
$2,120 USD
View
B
Retailer 8
-
€1,975 EUR
$2,207 USD
View
B
Retailer 9
-
€1,991 EUR
CA$3,090 CAD
View
Most Expensive
B
Yorxs
527678712 · Nov 2
€2,210 EUR
View
9 more retailers have this diamond
Prices start from €1,426 EURSave up to €784 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+
0.91ct Radiant
€1,426 EUR