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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 $2,036 SGD
$1,593 USD
As of October 31, 2026
Save $1,119 SGD (35%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,156 SGD 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 $2,036 to $3,156, a $1,119 spread on the same certified stone. Yorxs lists it at $3,156. 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: $2,478 SGD|Low: $1,153 SGD|High: $3,156 SGD|Avg: $2,243 SGD
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$1,153 SGD
Retailer 4$1,370 SGD
Retailer 5$1,534 SGD
Retailer 6$1,630 SGD
Retailer 7$2,036 SGD
Retailer 14$2,048 SGD
Retailer 10$2,104 SGD
Retailer 1$2,478 SGD
Retailer 2$2,595 SGD
Retailer 11$2,621 SGD
Retailer 12$2,621 SGD
Retailer 13$2,710 SGD
Retailer 9$2,821 SGD
Retailer 8$2,844 SGD
Yorxs$3,156 SGD

18 data points across 15 retailers

10 retailers$2,036 SGD to $3,156 SGD

B+
Cheapest Retailer
-
$2,036 SGD
$1,593 USD
B+
Retailer 2
-
$2,048 SGD
$1,602 USD
View
B+
Retailer 3
-
$2,104 SGD
$1,646 USD
View
B
Retailer 4
-
$2,478 SGD
$1,938 USD
View
B
Retailer 5
-
$2,621 SGD
$2,050 USD
View
B
Retailer 6
-
$2,621 SGD
$2,050 USD
View
B
Retailer 7
-
$2,710 SGD
$2,120 USD
View
B
Retailer 8
-
$2,821 SGD
$2,207 USD
View
B
Retailer 9
-
$2,844 SGD
CA$3,090 CAD
View
Most Expensive
B
Yorxs
527678712 · Nov 2
$3,156 SGD
€2,351 EUR
View
9 more retailers have this diamond
Prices start from $2,036 SGDSave up to $1,119 SGD

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
$2,036 SGD