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Radiant|Natural|GIA

1.01ct K SI1 Radiant Natural Diamond

EX • K/SI1 • GIA 3535627210

Certificate GIA 3535627210

Diamond specifications and retailer prices

From $1,480 SGD
As of November 7, 2026
Save $2,275 SGD (61%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,755 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3535627210. Listed at 11 retailers as of November 5, 2026, with prices from $1,480 to $3,755, a $2,275 spread on the same certified stone. NZ Jewellers lists it at $3,755. 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
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3535627210
Dimensions6.38 × 4.92 × 3.46 mm
L/W Ratio1.30
Top View
6.38 mm4.92 mm1.01 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3535627210
Side View
Table 66.0%CrownGirdlePavilionCulet: NoneDepth 70.3%

Caratlytics Score

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

Price History

Last verified: Nov 7
Current: $3,755 SGD|Low: $1,480 SGD|High: $3,755 SGD|Avg: $2,005 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 2$1,480 SGD
Retailer 5$1,493 SGD
Retailer 9$1,539 SGD
Retailer 11$1,539 SGD
Retailer 3$1,599 SGD
Retailer 4$1,739 SGD
Retailer 10$1,776 SGD
Retailer 7$1,879 SGD
Retailer 6$2,140 SGD
Retailer 8$2,820 SGD
NZ Jewellers$3,755 SGD

32 data points across 11 retailers

11 retailers$1,480 SGD to $3,755 SGD

A
Cheapest Retailer
-
$1,480 SGD
A
Retailer 2
-
$1,493 SGD
View
Retailer 3
-
$1,539 SGD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$1,539 SGD
View
A
Retailer 5
-
$1,599 SGD
View
A
Retailer 6
-
$1,739 SGD
View
A
Retailer 7
-
$1,776 SGD
View
A
Retailer 8
-
$1,879 SGD
View
B+
Retailer 9
-
$2,140 SGD
View
B
Retailer 10
-
$2,820 SGD
View
Most Expensive
B
NZ Jewellers
863f1e82-6501-45e3-a4cb-ce1dbc659aa5 · Nov 5
$3,755 SGD
$2,930 USD
View
10 more retailers have this diamond
Prices start from $1,480 SGDSave up to $2,275 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 Radiant
$1,480 SGD