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Round|Natural|GIA

1.04ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 7561438839

Certificate GIA 7561438839

Diamond specifications and retailer prices

From $2,010 SGD
As of November 4, 2026
Save $2,672 SGD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,697 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 7561438839. Listed at 18 retailers as of November 2, 2026, with a 133% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7561438839
Dimensions6.49 × 6.46 × 4.03 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
6.49 mm6.46 mm1.04 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7561438839
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $5,697 SGD|Low: $2,010 SGD|High: $5,697 SGD|Avg: $3,020 SGD
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 18$2,010 SGD
Retailer 7$2,067 SGD
Retailer 9$2,414 SGD
Retailer 3$2,438 SGD
Retailer 10$2,446 SGD
Retailer 16$2,468 SGD
Retailer 15$2,535 SGD
Retailer 6$2,673 SGD
Retailer 8$2,758 SGD
Retailer 13$2,797 SGD
Retailer 17$3,066 SGD
Retailer 14$3,085 SGD
Retailer 4$3,172 SGD
Retailer 12$3,311 SGD
Retailer 11$3,433 SGD
Retailer 2$3,874 SGD
Retailer 5$4,683 SGD
NZ Jewellers$5,697 SGD

25 data points across 18 retailers

18 retailers$2,010 SGD to $4,683 SGD

A
Cheapest Retailer
-
$2,010 SGD
Retailer 2
-
$2,067 SGD
View
Price last confirmed 17 days ago
Retailer 3
-
$2,386 SGD
View
Price last confirmed 19 days ago
Retailer 4
-
$2,414 SGD
View
Price last confirmed 19 days ago
A
Retailer 5
-
$2,438 SGD
View
A
Retailer 6
-
$2,446 SGD
View
B+
Retailer 7
-
$2,535 SGD
View
B+
Retailer 8
-
$2,673 SGD
View
B+
Retailer 9
-
$2,797 SGD
View
Retailer 10
-
$2,841 SGD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$3,066 SGD
View
B+
Retailer 12
-
$3,085 SGD
View
B
Retailer 13
-
$3,172 SGD
View
B+
Retailer 14
-
$3,311 SGD
View
B+
Retailer 15
-
$3,433 SGD
View
B
Retailer 16
-
$3,874 SGD
View
B
Retailer 17
-
$4,683 SGD
View
Most Expensive
NZ Jewellers
f45c226c-43c0-4e5d-b761-9edb446621ce · Oct 30
$5,697 SGD
$4,460 USD
View
Price last confirmed 7 days ago
17 more retailers have this diamond
Prices start from $2,010 SGDSave up to $2,672 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.

A
1.04ct Round
$2,010 SGD