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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 $2,268 AUD
$1,593 USD
As of October 31, 2026
Save $1,246 AUD (35%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,514 AUD 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 October 31, 2026, with prices from $2,268 to $3,514, a $1,246 spread on the same certified stone. Yorxs lists it at $3,514. 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: Oct 31
Current: $2,759 AUD|Low: $1,284 AUD|High: $3,514 AUD|Avg: $2,498 AUD
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$1,284 AUD
Retailer 4$1,525 AUD
Retailer 5$1,708 AUD
Retailer 6$1,815 AUD
Retailer 7$2,268 AUD
Retailer 14$2,281 AUD
Retailer 10$2,343 AUD
Retailer 1$2,759 AUD
Retailer 2$2,889 AUD
Retailer 11$2,918 AUD
Retailer 12$2,918 AUD
Retailer 13$3,018 AUD
Retailer 9$3,142 AUD
Retailer 8$3,167 AUD
Yorxs$3,514 AUD

18 data points across 15 retailers

10 retailers$2,268 AUD to $3,514 AUD

B+
Cheapest Retailer
-
$2,268 AUD
$1,593 USD
B+
Retailer 2
-
$2,281 AUD
$1,602 USD
View
B+
Retailer 3
-
$2,343 AUD
$1,646 USD
View
B
Retailer 4
-
$2,759 AUD
$1,938 USD
View
B
Retailer 5
-
$2,918 AUD
$2,050 USD
View
B
Retailer 6
-
$2,918 AUD
$2,050 USD
View
B
Retailer 7
-
$3,018 AUD
$2,120 USD
View
B
Retailer 8
-
$3,142 AUD
$2,207 USD
View
B
Retailer 9
-
$3,167 AUD
CA$3,090 CAD
View
Most Expensive
B
Yorxs
527678712 · Nov 2
$3,514 AUD
€2,351 EUR
View
9 more retailers have this diamond
Prices start from $2,268 AUDSave up to $1,246 AUD

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
$2,268 AUD