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Round|Natural|GIA

1.04ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 6551626635

Certificate GIA 6551626635

Diamond specifications and retailer prices

From $4,267 SGD
As of November 5, 2026
Save $4,978 SGD (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $9,245 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6551626635. Listed at 14 retailers as of November 5, 2026, with prices from $4,267 to $9,245, a $4,978 spread on the same certified stone. NZ Jewellers lists it at $9,245. 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6551626635
Dimensions6.41 × 6.45 × 4.03 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Crystal, Feather, Cloud, Cavity, Needle, Knot
Top View
6.41 mm6.45 mm1.04 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551626635
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: 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 5
Current: $5,959 SGD|Low: $4,017 SGD|High: $8,981 SGD|Avg: $5,729 SGD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 10$4,267 SGD
Retailer 9$4,605 SGD
Retailer 2$4,631 SGD
Retailer 3$5,131 SGD
Retailer 5$5,344 SGD
Retailer 7$5,689 SGD
Retailer 1$5,959 SGD
Retailer 11$6,005 SGD
Retailer 8$6,117 SGD
Retailer 4$6,477 SGD
Retailer 6$8,850 SGD

43 data points across 11 retailers

14 retailers$4,267 SGD to $9,245 SGD

B+
Cheapest Retailer
-
$4,267 SGD
B+
Retailer 2
-
$4,605 SGD
View
Retailer 3
-
$4,808 SGD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$4,808 SGD
View
B+
Retailer 5
-
$4,993 SGD
View
B+
Retailer 6
-
$5,344 SGD
View
B
Retailer 7
-
$5,547 SGD
View
Retailer 8
-
$5,689 SGD
View
Price last confirmed 33 days ago
B
Retailer 9
-
$5,959 SGD
View
Retailer 10
-
$6,005 SGD
View
Price last confirmed 22 days ago
B
Retailer 11
-
$6,117 SGD
View
B
Retailer 12
-
$6,477 SGD
View
B
Retailer 13
-
$8,850 SGD
View
Most Expensive
B
NZ Jewellers
d322c4f4-7089-4e14-941a-d994abf999fd · Nov 5
$9,245 SGD
$7,238 USD
View
13 more retailers have this diamond
Prices start from $4,267 SGDSave up to $4,978 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
$4,267 SGD