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Round|Natural|GIA

1.01ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 7492607140

Certificate GIA 7492607140

Diamond specifications and retailer prices

From $2,698 SGD
As of November 6, 2026
Save $4,930 SGD (65%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $7,627 SGD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.01ct natural round diamond

This 1.01ct 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 7492607140. Listed at 23 retailers as of November 5, 2026, with prices from $2,698 to $7,627, a $4,930 spread on the same certified stone. Diamond Quarter lists it at $7,627. 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

1.01
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7492607140
Dimensions6.44 × 6.38 × 3.90 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Cert comments
Additional clouds a manufacturing remnant pinpoints and surface graining are not shown.
Key to symbols
Crystal, Cloud, Twinning Wisp, Feather, Indented Natural, Needle, Natural
Top View
6.44 mm6.38 mm1.01 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7492607140
Side View
Table 60.0%Crown 33.5°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 60.9%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $3,455 SGD|Low: $2,698 SGD|High: $6,402 SGD|Avg: $4,170 SGD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7$2,698 SGD
Retailer 8$3,332 SGD
Retailer 1$3,455 SGD
Retailer 2$3,800 SGD
Retailer 9$4,045 SGD
Retailer 5$4,200 SGD
Retailer 3$4,218 SGD
Retailer 4$4,407 SGD
Retailer 6$6,310 SGD

34 data points across 9 retailers

23 retailers$2,698 SGD to $7,627 SGD

A
Cheapest Retailer
-
$2,698 SGD
A
Retailer 2
-
$3,234 SGD
View
A
Retailer 3
-
$3,330 SGD
View
B+
Retailer 4
-
$3,332 SGD
View
Final sale: no returns
Retailer 5
-
$3,435 SGD
View
Price last confirmed 117 days ago
A
Retailer 6
-
$3,455 SGD
View
B+
Retailer 7
-
$3,477 SGD
View
B+
Retailer 8
-
$3,538 SGD
View
Retailer 9
-
$3,611 SGD
View
Price last confirmed 8 days ago
Retailer 10
-
$3,611 SGD
View
Price last confirmed 39 days ago
B+
Retailer 11
-
$3,611 SGD
View
B+
Retailer 12
-
$3,741 SGD
View
B+
Retailer 13
-
$3,791 SGD
View
B+
Retailer 14
-
$3,800 SGD
View
Retailer 15
-
$4,045 SGD
View
Price last confirmed 30 days ago
B+
Retailer 16
-
$4,113 SGD
View
Retailer 17
-
$4,167 SGD
View
Price last confirmed 38 days ago
B+
Retailer 18
-
$4,200 SGD
View
B+
Retailer 19
-
$4,218 SGD
View
B+
Retailer 20
-
$4,407 SGD
View
B
Retailer 21
-
$6,310 SGD
View
Retailer 22
-
$7,550 SGD
View
Price last confirmed 41 days ago
Most Expensive
B
Diamond Quarter
1.01SI1G74402076N · Nov 5
$7,627 SGD
£4,702 GBP
View
22 more retailers have this diamond
Prices start from $2,698 SGDSave up to $4,930 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
1.01ct Round
$2,698 SGD