Radiant|Natural|IGI

1.23ct H IF Radiant Natural Diamond

VG • H/IF • IGI 713504083

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

Certificate IGI 713504083

Diamond specifications and retailer prices

From $5,267 SGD
As of November 4, 2026
Save $5,256 SGD (50%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,523 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.23ct natural radiant diamond

This 1.23ct natural radiant sits in the classic one-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 713504083. Listed at 19 retailers as of November 4, 2026, with prices from $5,267 to $10,523, a $5,256 spread on the same certified stone. NZ Jewellers lists it at $10,523. 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

1.23
Carat
H
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50.4°
Pavilion angle29.8°
OriginNatural
Grading LabIGI
CertificateIGI 713504083
Dimensions6.47 × 5.41 × 3.79 mm
L/W Ratio1.20
Culet sizePointed
Top View
6.47 mm5.41 mm1.23 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 713504083
Side View
Table 70.0%Crown 50.4°Girdle: MED-STKPavilion 29.8°Culet: NoneDepth 70.1%

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 4
Current: $6,062 SGD|Low: $5,111 SGD|High: $9,736 SGD|Avg: $6,397 SGD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 9$5,370 SGD
Retailer 5$5,381 SGD
Retailer 11$5,575 SGD
Retailer 4$5,703 SGD
Retailer 2$6,040 SGD
Retailer 10$6,040 SGD
Retailer 1$6,062 SGD
Retailer 3$6,232 SGD
Retailer 6$6,798 SGD
Retailer 12$6,969 SGD
Retailer 7$7,369 SGD
Retailer 8$9,594 SGD

35 data points across 12 retailers

19 retailers$5,267 SGD to $10,523 SGD

B+
Cheapest Retailer
-
$5,267 SGD
B+
Retailer 2
-
$5,305 SGD
View
B+
Retailer 3
-
$5,358 SGD
View
Retailer 4
-
$5,370 SGD
View
Price last confirmed 17 days ago
B+
Retailer 5
-
$5,381 SGD
View
B+
Retailer 6
-
$5,575 SGD
View
Final sale: no returns
B+
Retailer 7
-
$5,703 SGD
View
B+
Retailer 8
-
$5,991 SGD
View
B+
Retailer 9
-
$6,040 SGD
View
B+
Retailer 10
-
$6,040 SGD
View
Retailer 11
-
$6,040 SGD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$6,062 SGD
View
B+
Retailer 13
-
$6,232 SGD
View
B+
Retailer 14
-
$6,798 SGD
View
B
Retailer 15
-
$6,969 SGD
View
B
Retailer 16
-
$7,012 SGD
View
B
Retailer 17
-
$7,369 SGD
View
B
Retailer 18
-
$9,594 SGD
View
Most Expensive
B
NZ Jewellers
7b86f5c4-49bd-465e-8937-cefd1b7d1b07 · Nov 5
$10,523 SGD
$8,211 USD
View
18 more retailers have this diamond
Prices start from $5,267 SGDSave up to $5,256 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+
1.23ct Radiant
$5,267 SGD