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Round|Natural|GIA

1.04ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 2454565443

Certificate GIA 2454565443

Diamond specifications and retailer prices

From $2,719 SGD
As of November 6, 2026
Save $4,342 SGD (61%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,061 SGD at NZ Jewellers · As of November 5, 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 2454565443. Listed at 10 retailers as of November 5, 2026, with prices from $2,719 to $7,061, a $4,342 spread on the same certified stone. NZ Jewellers lists it at $7,061. 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
OriginNatural
Grading LabGIA
CertificateGIA 2454565443
Dimensions6.48 × 6.45 × 4.04 mm
L/W Ratio1.00
Top View
6.48 mm6.45 mm1.04 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2454565443
Side View
Table 58.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.6%

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: Nov 6
Current: $7,061 SGD|Low: $2,354 SGD|High: $7,061 SGD|Avg: $4,274 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5$2,719 SGD
Retailer 6$2,824 SGD
Retailer 7$3,201 SGD
Retailer 2$3,587 SGD
Retailer 3$4,190 SGD
Retailer 4$5,901 SGD
NZ Jewellers$7,061 SGD

43 data points across 7 retailers

10 retailers$2,719 SGD to $7,061 SGD

B+
Cheapest Retailer
-
$2,719 SGD
B+
Retailer 2
-
$2,824 SGD
View
Final sale: no returns
B+
Retailer 3
-
$3,059 SGD
View
B
Retailer 4
-
$3,201 SGD
View
B
Retailer 5
-
$3,530 SGD
View
B+
Retailer 6
-
$3,587 SGD
View
B
Retailer 7
-
$4,190 SGD
View
B
Retailer 8
-
$4,909 SGD
View
B
Retailer 9
-
$5,901 SGD
View
Most Expensive
B
NZ Jewellers
957a97db-ebf9-4a1a-8701-582946eb55b2 · Nov 5
$7,061 SGD
$5,528 USD
View
9 more retailers have this diamond
Prices start from $2,719 SGDSave up to $4,342 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+
1.04ct Round
$2,719 SGD