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Radiant|Natural|GIA

1.50ct I SI1 Radiant Natural Diamond

VG • I/SI1 • GIA 6532483953

Certificate GIA 6532483953

Diamond specifications and retailer prices

From $4,612 SGD
₹343,570 INR
As of November 1, 2026
Save $6,055 SGD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,667 SGD at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6532483953. Listed at 19 retailers as of October 30, 2026, with prices from $4,612 to $10,667, a $6,055 spread on the same certified stone. NZ Jewellers lists it at $10,667. 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
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532483953
Dimensions7.53 × 5.62 × 3.92 mm
L/W Ratio1.34
Top View
7.53 mm5.62 mm1.50 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532483953
Side View
Table 68.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 69.8%

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 1
Current: $10,667 SGD|Low: $4,450 SGD|High: $10,809 SGD|Avg: $6,424 SGD|-1.3%
NZ Jewellers
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
November 2, 2026
Retailer 16$4,612 SGD
Retailer 11$4,839 SGD
Retailer 13$5,031 SGD
Retailer 15$5,193 SGD
Retailer 6$5,339 SGD
Retailer 8$5,608 SGD
Retailer 9$5,772 SGD
Retailer 12$6,048 SGD
Retailer 3$6,083 SGD
Retailer 10$6,122 SGD
Retailer 18$6,275 SGD
Retailer 17$6,324 SGD
Retailer 14$6,481 SGD
Retailer 2$6,487 SGD
Retailer 7$7,064 SGD
Retailer 5$7,526 SGD
Retailer 4$9,751 SGD
NZ Jewellers$10,667 SGD

21 data points across 18 retailers

19 retailers$4,612 SGD to $10,667 SGD

A
Cheapest Retailer
-
$4,612 SGD
₹343,570 INR
A
Retailer 2
-
$4,839 SGD
$3,785 USD
View
Final sale: no returns
A
Retailer 3
-
$5,031 SGD
A$6,055 AUD
View
A
Retailer 4
-
$5,193 SGD
$4,062 USD
View
A
Retailer 5
-
$5,339 SGD
$4,176 USD
View
A
Retailer 6
-
$5,608 SGD
$4,387 USD
View
A
Retailer 7
-
$5,772 SGD
$4,515 USD
View
Retailer 8
-
$5,927 SGD
A$7,133 AUD
View
Price last confirmed 23 days ago
B+
Retailer 9
-
$6,048 SGD
£3,725 GBP
View
A
Retailer 10
-
$6,083 SGD
$4,758 USD
View
A
Retailer 11
-
$6,122 SGD
$4,789 USD
View
A
Retailer 12
-
$6,275 SGD
$4,908 USD
View
A
Retailer 13
-
$6,324 SGD
$4,947 USD
View
A
Retailer 14
-
$6,481 SGD
$5,070 USD
View
B+
Retailer 15
-
$6,487 SGD
€4,833 EUR
View
B+
Retailer 16
-
$7,064 SGD
$5,526 USD
View
B+
Retailer 17
-
$7,526 SGD
ZAR 95,107 ZAR
View
B
Retailer 18
-
$9,751 SGD
£6,006 GBP
View
Most Expensive
B
NZ Jewellers
7bd724d2-c834-4661-bd7f-c323698e0c1f · Oct 30
$10,667 SGD
$8,344 USD
View
18 more retailers have this diamond
Prices start from $4,612 SGDSave up to $6,055 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
$4,612 SGD