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Radiant|Natural|IGI

1.06ct G SI1 Radiant Natural Diamond

VG • G/SI1 • IGI 749535138

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

Certificate IGI 749535138

Diamond specifications and retailer prices

From $1,895 SGD
$1,482 USD
As of November 2, 2026
Save $1,702 SGD (47%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,598 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1.06ct natural radiant diamond

This 1.06ct natural radiant sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 749535138. Listed at 11 retailers as of November 2, 2026, with prices from $1,895 to $3,598, a $1,702 spread on the same certified stone. MOH London lists it at $3,598. 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

1.06
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle51.3°
Pavilion angle33.9°
OriginNatural
Grading LabIGI
CertificateIGI 749535138
Dimensions5.51 × 5.43 × 3.87 mm
L/W Ratio1.01
Culet sizePointed
Top View
5.51 mm5.43 mm1.06 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 749535138
Side View
Table 67.0%Crown 51.3°Girdle: Slightly ThickPavilion 33.9°Culet: NoneDepth 71.3%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $3,598 SGD|Low: $1,737 SGD|High: $3,641 SGD|Avg: $2,316 SGD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 8$1,895 SGD
Retailer 3$1,904 SGD
Retailer 10$1,906 SGD
Retailer 2$2,003 SGD
Retailer 6$2,054 SGD
Retailer 9$2,101 SGD
Retailer 11$2,228 SGD
Retailer 7$2,265 SGD
Retailer 5$2,507 SGD
Retailer 4$2,804 SGD
MOH London$3,598 SGD

37 data points across 11 retailers

11 retailers$1,895 SGD to $3,598 SGD

A
Cheapest Retailer
-
$1,895 SGD
$1,482 USD
Final sale: no returns
A
Retailer 2
-
$1,904 SGD
$1,489 USD
View
A
Retailer 3
-
$1,906 SGD
$1,490 USD
View
A
Retailer 4
-
$2,003 SGD
£1,233 GBP
View
A
Retailer 5
-
$2,054 SGD
$1,606 USD
View
A
Retailer 6
-
$2,101 SGD
$1,643 USD
View
A
Retailer 7
-
$2,228 SGD
$1,742 USD
View
A
Retailer 8
-
$2,265 SGD
£1,395 GBP
View
A
Retailer 9
-
$2,507 SGD
ZAR 31,664 ZAR
View
B+
Retailer 10
-
$2,804 SGD
€2,088 EUR
View
Most Expensive
B+
MOH London
5E9938872 · Nov 2
$3,598 SGD
£2,215 GBP
View
10 more retailers have this diamond
Prices start from $1,895 SGDSave up to $1,702 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
1.06ct Radiant
$1,895 SGD