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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 $1,137 SGD
As of November 6, 2026
Save $2,539 SGD (69%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,676 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 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 $1,137 to $3,676, a $2,539 spread on the same certified stone. NZ Jewellers lists it at $3,676. 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
Colour
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: $3,676 SGD|Low: $1,109 SGD|High: $3,676 SGD|Avg: $1,493 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 6, 2026
Retailer 2$1,137 SGD
Retailer 9$1,171 SGD
Retailer 11$1,171 SGD
Retailer 4$1,184 SGD
Retailer 8$1,209 SGD
Retailer 7$1,218 SGD
Retailer 10$1,306 SGD
Retailer 12$1,352 SGD
Retailer 3$1,371 SGD
Retailer 6$1,430 SGD
Retailer 5$1,642 SGD
NZ Jewellers$3,676 SGD

45 data points across 12 retailers

12 retailers$1,137 SGD to $3,676 SGD

B+
Cheapest Retailer
-
$1,137 SGD
B+
Retailer 2
-
$1,171 SGD
View
Retailer 3
-
$1,171 SGD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$1,184 SGD
View
B+
Retailer 5
-
$1,209 SGD
View
B+
Retailer 6
-
$1,218 SGD
View
B+
Retailer 7
-
$1,306 SGD
View
B+
Retailer 8
-
$1,352 SGD
View
B+
Retailer 9
-
$1,371 SGD
View
B+
Retailer 10
-
$1,430 SGD
View
B
Retailer 11
-
$1,642 SGD
View
Most Expensive
C
NZ Jewellers
0465f052-ec94-4332-b5f7-d8802d4e74d7 · Nov 5
$3,676 SGD
$2,868 USD
View
11 more retailers have this diamond
Prices start from $1,137 SGDSave up to $2,539 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.

B+
1.01ct Radiant
$1,137 SGD