Round|Natural|GIA

1.04ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 6551626635

Certificate GIA 6551626635

Diamond specifications and retailer prices

From $3,341 USD
As of November 5, 2026
Save $3,897 USD (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,238 USD 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 $3,341 to $7,238, a $3,897 spread on the same certified stone. NZ Jewellers lists it at $7,238. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $4,665 USD|Low: $3,145 USD|High: $7,031 USD|Avg: $4,485 USD|+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$3,341 USD
Retailer 9$3,605 USD
Retailer 2$3,626 USD
Retailer 3$4,017 USD
Retailer 5$4,184 USD
Retailer 7$4,454 USD
Retailer 1$4,665 USD
Retailer 11$4,701 USD
Retailer 8$4,789 USD
Retailer 4$5,071 USD
Retailer 6$6,929 USD

43 data points across 11 retailers

14 retailers$3,341 USD to $7,238 USD

B+
Cheapest Retailer
-
$3,341 USD
B+
Retailer 2
-
$3,605 USD
View
Retailer 3
-
$3,764 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$3,764 USD
View
B+
Retailer 5
-
$3,909 USD
View
B+
Retailer 6
-
$4,184 USD
View
B
Retailer 7
-
$4,343 USD
View
Retailer 8
-
$4,454 USD
View
Price last confirmed 33 days ago
B
Retailer 9
-
$4,665 USD
View
Retailer 10
-
$4,701 USD
View
Price last confirmed 22 days ago
B
Retailer 11
-
$4,789 USD
View
B
Retailer 12
-
$5,071 USD
View
B
Retailer 13
-
$6,929 USD
View
Most Expensive
B
NZ Jewellers
d322c4f4-7089-4e14-941a-d994abf999fd · Nov 5
$7,238 USD
View
13 more retailers have this diamond
Prices start from $3,341 USDSave up to $3,897 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
$3,341 USD