Radiant|Natural|GIA

1.01ct K SI1 Radiant Natural Diamond

EX • K/SI1 • GIA 3535627210

Certificate GIA 3535627210

Diamond specifications and retailer prices

From $1,155 USD
As of November 7, 2026
Save $1,775 USD (61%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,930 USD 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 $1,155 to $2,930, a $1,775 spread on the same certified stone. NZ Jewellers lists it at $2,930. 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
Color
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: $2,930 USD|Low: $1,155 USD|High: $2,930 USD|Avg: $1,565 USD
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$1,155 USD
Retailer 5$1,165 USD
Retailer 9$1,201 USD
Retailer 11$1,201 USD
Retailer 3$1,248 USD
Retailer 4$1,357 USD
Retailer 10$1,386 USD
Retailer 7$1,466 USD
Retailer 6$1,670 USD
Retailer 8$2,200 USD
NZ Jewellers$2,930 USD

32 data points across 11 retailers

11 retailers$1,155 USD to $2,930 USD

A
Cheapest Retailer
-
$1,155 USD
A
Retailer 2
-
$1,165 USD
View
Retailer 3
-
$1,201 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$1,201 USD
View
A
Retailer 5
-
$1,248 USD
View
A
Retailer 6
-
$1,357 USD
View
A
Retailer 7
-
$1,386 USD
View
A
Retailer 8
-
$1,466 USD
View
B+
Retailer 9
-
$1,670 USD
View
B
Retailer 10
-
$2,200 USD
View
Most Expensive
B
NZ Jewellers
863f1e82-6501-45e3-a4cb-ce1dbc659aa5 · Nov 5
$2,930 USD
View
10 more retailers have this diamond
Prices start from $1,155 USDSave up to $1,775 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.

A
1.01ct Radiant
$1,155 USD