Radiant|Natural|GIA

1.01ct K SI1 Radiant Natural Diamond

VG • K/SI1 • GIA 2397824863

Certificate GIA 2397824863

Diamond specifications and retailer prices

From $1,544 USD
As of November 6, 2026
Save $2,882 USD (65%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,426 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2397824863. Listed at 19 retailers as of November 5, 2026, with prices from $1,544 to $4,426, a $2,882 spread on the same certified stone. NZ Jewellers lists it at $4,426. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
K
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2397824863
Dimensions6.64 × 5.11 × 3.54 mm
L/W Ratio1.30
Top View
6.64 mm5.11 mm1.01 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2397824863
Side View
Table 68.0%CrownGirdle: VTN-THKPavilionCulet: NoneDepth 69.3%

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 6
Current: $4,426 USD|Low: $1,544 USD|High: $4,503 USD|Avg: $2,332 USD|-1.7%
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 7, 2026
Retailer 6$1,544 USD
Retailer 14$1,695 USD
Retailer 4$1,700 USD
Retailer 7$1,748 USD
Retailer 15$1,752 USD
Retailer 3$1,918 USD
Retailer 9$1,918 USD
Retailer 18$1,965 USD
Retailer 8$1,982 USD
Retailer 16$2,007 USD
Retailer 10$2,213 USD
Retailer 2$2,300 USD
Retailer 17$2,320 USD
Retailer 12$2,584 USD
Retailer 11$2,874 USD
Retailer 5$3,039 USD
Retailer 13$3,699 USD
NZ Jewellers$4,426 USD

45 data points across 18 retailers

19 retailers$1,544 USD to $4,426 USD

B+
Cheapest Retailer
-
$1,544 USD
Retailer 2
-
$1,695 USD
View
Price last confirmed 17 days ago
B+
Retailer 3
-
$1,700 USD
View
B+
Retailer 4
-
$1,748 USD
View
B+
Retailer 5
-
$1,752 USD
View
Retailer 6
-
$1,918 USD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$1,918 USD
View
B
Retailer 8
-
$1,965 USD
View
B
Retailer 9
-
$1,982 USD
View
B
Retailer 10
-
$2,007 USD
View
B
Retailer 11
-
$2,130 USD
View
B
Retailer 12
-
$2,213 USD
View
B
Retailer 13
-
$2,300 USD
View
B
Retailer 14
-
$2,320 USD
View
B
Retailer 15
-
$2,584 USD
View
B
Retailer 16
-
$2,874 USD
View
B
Retailer 17
-
$3,039 USD
View
B
Retailer 18
-
$3,699 USD
View
Most Expensive
C
NZ Jewellers
283398ad-04f7-41c7-b7e9-820840c5adc7 · Nov 5
$4,426 USD
View
18 more retailers have this diamond
Prices start from $1,544 USDSave up to $2,882 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+
1.01ct Radiant
$1,544 USD