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Radiant|Natural|GIA

1.23ct H IF Radiant Natural Diamond

VG • H/IF • GIA 1533976648

Certificate GIA 1533976648

Diamond specifications and retailer prices

From $4,823 SGD
As of November 4, 2026
Save $5,904 SGD (55%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $11,236 SGD at NZ Jewellers · As of September 29, 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 stated by the retailer rather than the lab and certified by GIA 1533976648. Listed at 23 retailers as of November 4, 2026, with a 122% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle32.1°
OriginNatural
Grading LabGIA
CertificateGIA 1533976648
Dimensions7.16 × 5.29 × 3.53 mm
L/W Ratio1.35
Girdle conditionPolished
Top View
7.16 mm5.29 mm1.23 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1533976648
Side View
Table 67.0%CrownGirdle: STK-THKPavilion 32.1°Culet: NoneDepth 66.7%

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 4
Current: $8,239 SGD|Low: $4,757 SGD|High: $10,870 SGD|Avg: $6,515 SGD|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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
Retailer 19
November 5, 2026
Retailer 6$4,823 SGD
Retailer 10$4,867 SGD
Retailer 19$5,119 SGD
Retailer 11$5,257 SGD
Retailer 17$5,344 SGD
Retailer 16$5,477 SGD
Retailer 13$5,610 SGD
Retailer 8$5,647 SGD
Retailer 4$5,767 SGD
Retailer 7$5,767 SGD
Retailer 14$6,025 SGD
Retailer 12$6,403 SGD
Retailer 5$6,475 SGD
Retailer 3$6,936 SGD
Retailer 18$7,263 SGD
Retailer 9$7,844 SGD
Retailer 1$8,239 SGD
Retailer 2$9,871 SGD
Retailer 15$10,727 SGD

22 data points across 19 retailers

23 retailers$4,823 SGD to $10,727 SGD

A
Cheapest Retailer
-
$4,823 SGD
A
Retailer 2
-
$4,867 SGD
View
A
Retailer 3
-
$5,119 SGD
View
A
Retailer 4
-
$5,257 SGD
View
B+
Retailer 5
-
$5,344 SGD
View
B+
Retailer 6
-
$5,477 SGD
View
B+
Retailer 7
-
$5,610 SGD
View
B+
Retailer 8
-
$5,647 SGD
View
Final sale: no returns
B+
Retailer 9
-
$5,767 SGD
View
B+
Retailer 10
-
$5,767 SGD
View
B+
Retailer 11
-
$6,025 SGD
View
B+
Retailer 12
-
$6,361 SGD
View
B+
Retailer 13
-
$6,383 SGD
View
B+
Retailer 14
-
$6,403 SGD
View
B+
Retailer 15
-
$6,475 SGD
View
Retailer 16
-
$6,840 SGD
View
Price last confirmed 28 days ago
B+
Retailer 17
-
$6,936 SGD
View
B+
Retailer 18
-
$7,263 SGD
View
B
Retailer 19
-
$7,844 SGD
View
B
Retailer 20
-
$8,239 SGD
View
B
Retailer 21
-
$9,871 SGD
View
B
Retailer 22
-
$10,727 SGD
View
Most Expensive
NZ Jewellers
bee24c5c-c76f-448e-991f-d6374b144136 · Sep 29
$11,236 SGD
$8,797 USD
View
Price last confirmed 37 days ago
22 more retailers have this diamond
Prices start from $4,823 SGDSave up to $5,904 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
1.23ct Radiant
$4,823 SGD