Round|Natural|GIA

1.01ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2446022938

Certificate GIA 2446022938

Diamond specifications and retailer prices

From $2,354 SGD
As of November 5, 2026
Save $1,095 SGD (32%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,192 SGD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2446022938. Listed at 20 retailers as of November 5, 2026, with a 47% 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

1.01
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2446022938
Dimensions6.43 × 6.39 × 3.97 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.43 mm6.39 mm1.01 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2446022938
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $6,192 SGD|Low: $2,064 SGD|High: $6,192 SGD|Avg: $3,315 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
November 5, 2026
Retailer 7$2,382 SGD
Retailer 10$2,394 SGD
Retailer 8$2,477 SGD
Retailer 3$2,684 SGD
Retailer 4$2,684 SGD
Retailer 9$2,808 SGD
Retailer 12$2,902 SGD
Retailer 11$2,925 SGD
Retailer 5$3,232 SGD
Retailer 2$3,449 SGD
Retailer 6$5,195 SGD
NZ Jewellers$6,192 SGD

37 data points across 12 retailers

20 retailers$2,354 SGD to $3,449 SGD

A
Cheapest Retailer
-
$2,354 SGD
Retailer 2
-
$2,382 SGD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$2,394 SGD
View
Retailer 4
-
$2,424 SGD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$2,515 SGD
View
A
Retailer 6
-
$2,525 SGD
View
Retailer 7
-
$2,588 SGD
View
Price last confirmed 11 days ago
Retailer 8
-
$2,684 SGD
View
Price last confirmed 8 days ago
Retailer 9
-
$2,684 SGD
View
Price last confirmed 8 days ago
Retailer 10
-
$2,808 SGD
View
Price last confirmed 8 days ago
A
Retailer 11
-
$2,902 SGD
View
B+
Retailer 12
-
$2,925 SGD
View
Retailer 13
-
$3,096 SGD
View
Price last confirmed 10 days ago
Retailer 14
-
$3,104 SGD
View
Price last confirmed 9 days ago
Retailer 15
-
$3,104 SGD
View
Price last confirmed 9 days ago
Retailer 16
-
$3,219 SGD
View
Price last confirmed 9 days ago
Retailer 17
-
$3,232 SGD
View
Price last confirmed 7 days ago
B+
Retailer 18
-
$3,449 SGD
View
Retailer 19
-
$5,195 SGD
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
dc30821f-53a3-4fc8-a5d4-89f738c8de2d · Oct 27
$6,192 SGD
$4,848 USD
View
Price last confirmed 10 days ago
19 more retailers have this diamond
Prices start from $2,354 SGDSave up to $1,095 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
$2,354 SGD