Radiant|Natural|IGI

1.01ct L SI1 Radiant Natural Diamond

VG • L/SI1 • IGI 790682899

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI 790682899

Diamond specifications and retailer prices

From $887 USD
As of November 6, 2026
Save $1,981 USD (69%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,868 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 790682899. Listed at 12 retailers as of November 5, 2026, with prices from $887 to $2,868, a $1,981 spread on the same certified stone. NZ Jewellers lists it at $2,868. 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
L
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle37.1°
Pavilion angle30.7°
OriginNatural
Grading LabIGI
CertificateIGI 790682899
Dimensions6.05 × 5.02 × 3.54 mm
L/W Ratio1.21
Top View
6.05 mm5.02 mm1.01 ctL / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 790682899
Side View
Table 56.0%Crown 37.1°Girdle: ThickPavilion 30.7°Culet: NoneDepth 70.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,868 USD|Low: $865 USD|High: $2,868 USD|Avg: $1,165 USD
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 6, 2026
Retailer 2$887 USD
Retailer 9$914 USD
Retailer 11$914 USD
Retailer 4$924 USD
Retailer 8$943 USD
Retailer 7$950 USD
Retailer 10$1,019 USD
Retailer 12$1,055 USD
Retailer 3$1,070 USD
Retailer 6$1,116 USD
Retailer 5$1,281 USD
NZ Jewellers$2,868 USD

45 data points across 12 retailers

12 retailers$887 USD to $2,868 USD

B+
Cheapest Retailer
-
$887 USD
B+
Retailer 2
-
$914 USD
View
Retailer 3
-
$914 USD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$924 USD
View
B+
Retailer 5
-
$943 USD
View
B+
Retailer 6
-
$950 USD
View
B+
Retailer 7
-
$1,019 USD
View
B+
Retailer 8
-
$1,055 USD
View
B+
Retailer 9
-
$1,070 USD
View
B+
Retailer 10
-
$1,116 USD
View
B
Retailer 11
-
$1,281 USD
View
Most Expensive
C
NZ Jewellers
0465f052-ec94-4332-b5f7-d8802d4e74d7 · Nov 5
$2,868 USD
View
11 more retailers have this diamond
Prices start from $887 USDSave up to $1,981 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
$887 USD