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Radiant|Natural|GIA

1.50ct K IF Radiant Natural Diamond

GD • K/IF • GIA 7548685601

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

Certificate GIA 7548685601

Diamond specifications and retailer prices

From $5,402 SGD
As of November 6, 2026
Save $5,348 SGD (50%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $11,377 SGD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7548685601. Listed at 13 retailers as of November 4, 2026, with a 99% 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

1.50
Carat
K
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7548685601
Dimensions7.92 × 5.46 × 3.56 mm
L/W Ratio1.45
Culet sizeNone
Top View
7.92 mm5.46 mm1.50 ctK / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7548685601
Side View
Table 67.0%CrownGirdle: MED-POLPavilionCulet: NoneDepth 65.2%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $6,459 SGD|Low: $5,402 SGD|High: $10,949 SGD|Avg: $7,322 SGD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 3$5,402 SGD
Retailer 4$6,074 SGD
Retailer 1$6,459 SGD
Retailer 2$6,689 SGD
Retailer 8$6,963 SGD
Retailer 5$7,617 SGD
Retailer 6$8,257 SGD
Retailer 7$10,750 SGD

27 data points across 8 retailers

13 retailers$5,402 SGD to $10,750 SGD

A
Cheapest Retailer
-
$5,402 SGD
B+
Retailer 2
-
$6,074 SGD
View
B+
Retailer 3
-
$6,459 SGD
View
B+
Retailer 4
-
$6,689 SGD
View
Retailer 5
-
$6,801 SGD
View
Price last confirmed 22 days ago
Retailer 6
-
$6,801 SGD
View
Price last confirmed 20 days ago
Retailer 7
-
$6,801 SGD
View
Price last confirmed 22 days ago
B+
Retailer 8
-
$6,963 SGD
View
B
Retailer 9
-
$7,617 SGD
View
Retailer 10
-
$7,849 SGD
View
Price last confirmed 19 days ago
B+
Retailer 11
-
$8,257 SGD
View
B
Retailer 12
-
$10,750 SGD
View
Most Expensive
NZ Jewellers
afa3a31d-521c-4739-a376-9ab19c7d53c4 · Oct 17
$11,377 SGD
$8,877 USD
View
Price last confirmed 20 days ago
12 more retailers have this diamond
Prices start from $5,402 SGDSave up to $5,348 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
1.50ct Radiant
$5,402 SGD