Round|Natural|GIA

1.04ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6224951309

Certificate GIA 6224951309

Diamond specifications and retailer prices

From $2,755 USD
As of November 6, 2026
Save $2,151 USD (44%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,906 USD at MOH London · As of November 4, 2026
View at MOH London

About this 1.04ct natural round diamond

This 1.04ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6224951309. Listed at 7 retailers as of November 4, 2026, with prices from $2,755 to $4,906, a $2,151 spread on the same certified stone. MOH London lists it at $4,906. 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

1.04
Carat
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6224951309
Dimensions6.48 × 6.44 × 4.03 mm
L/W Ratio1.01
Top View
6.48 mm6.44 mm1.04 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6224951309
Side View
Table 57.0%Crown 35°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.4%

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: Nov 6
Current: $4,906 USD|Low: $1,466 USD|High: $4,906 USD|Avg: $2,207 USD|+77.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7$1,466 USD
Retailer 6$1,718 USD
Retailer 8$1,847 USD
Retailer 9$2,551 USD
Retailer 5$2,755 USD
Retailer 2$2,954 USD
Retailer 4$3,262 USD
Retailer 3$3,427 USD
MOH London$4,906 USD

11 data points across 9 retailers

7 retailers$2,755 USD to $4,906 USD

Retailer 1
-
$2,551 USD
Price last confirmed 58 days ago
B+
Retailer 2
-
$2,755 USD
View
B+
Retailer 3
-
$2,954 USD
View
B
Retailer 4
-
$3,262 USD
View
B
Retailer 5
-
$3,427 USD
View
B
Retailer 6
-
$3,524 USD
View
Most Expensive
B
MOH London
4BB2C744F · Nov 4
$4,906 USD
£3,863 GBP
View
6 more retailers have this diamond
Prices start from $2,755 USDSave up to $2,151 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+
1.04ct Round
$2,755 USD