Radiant|Natural|GIA

0.91ct J SI1 Radiant Natural Diamond

ID • J/SI1 • GIA 6542073425

Certificate GIA 6542073425

Diamond specifications and retailer prices

From $1,593 USD
As of October 31, 2026
Save $868 USD (35%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,461 USD at Yorxs · As of October 31, 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 $1,593 to $2,461, a $868 spread on the same certified stone. Yorxs lists it at $2,461. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,938 USD|Low: $902 USD|High: $2,468 USD|Avg: $1,753 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 14
Yorxs
October 31, 2026
Retailer 3$902 USD
Retailer 4$1,072 USD
Retailer 5$1,200 USD
Retailer 6$1,275 USD
Retailer 7$1,593 USD
Retailer 14$1,602 USD
Retailer 10$1,646 USD
Retailer 1$1,938 USD
Retailer 2$2,030 USD
Retailer 11$2,050 USD
Retailer 12$2,050 USD
Retailer 13$2,120 USD
Retailer 9$2,207 USD
Retailer 8$2,225 USD
Yorxs$2,461 USD

18 data points across 15 retailers

10 retailers$1,593 USD to $2,461 USD

B+
Cheapest Retailer
-
$1,593 USD
B+
Retailer 2
-
$1,602 USD
View
B+
Retailer 3
-
$1,646 USD
View
B
Retailer 4
-
$1,938 USD
View
B
Retailer 5
-
$2,050 USD
View
B
Retailer 6
-
$2,050 USD
View
B
Retailer 7
-
$2,120 USD
View
B
Retailer 8
-
$2,207 USD
View
B
Retailer 9
-
$2,225 USD
CA$3,090 CAD
View
Most Expensive
B
Yorxs
527678712 · Oct 31
$2,461 USD
€2,344 EUR
View
9 more retailers have this diamond
Prices start from $1,593 USDSave up to $868 USD

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
$1,593 USD