Radiant|Natural|GIA

1.50ct I SI1 Radiant Natural Diamond

VG • I/SI1 • GIA 6532483953

Certificate GIA 6532483953

Diamond specifications and retailer prices

From $3,632 USD
₹345,924 INR
As of October 31, 2026
Save $4,712 USD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,344 USD 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 $3,632 to $8,344, a $4,712 spread on the same certified stone. NZ Jewellers lists it at $8,344. 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
Color
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: Oct 31
Current: $8,344 USD|Low: $3,481 USD|High: $8,455 USD|Avg: $4,963 USD|-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
Retailer 19
October 31, 2026
Retailer 12$3,632 USD
Retailer 10$3,810 USD
Retailer 19$3,961 USD
Retailer 4$4,089 USD
Retailer 13$4,176 USD
Retailer 17$4,387 USD
Retailer 6$4,515 USD
Retailer 11$4,636 USD
Retailer 15$4,723 USD
Retailer 7$4,789 USD
Retailer 8$4,789 USD
Retailer 18$4,940 USD
Retailer 5$4,975 USD
Retailer 16$5,093 USD
Retailer 3$5,100 USD
Retailer 14$5,526 USD
Retailer 2$5,887 USD
Retailer 9$7,720 USD
NZ Jewellers$8,344 USD

23 data points across 19 retailers

19 retailers$3,632 USD to $8,344 USD

A
Cheapest Retailer
-
$3,632 USD
₹345,924 INR
A
Retailer 2
-
$3,810 USD
View
Final sale: no returns
A
Retailer 3
-
$3,961 USD
A$6,094 AUD
View
A
Retailer 4
-
$4,089 USD
View
A
Retailer 5
-
$4,176 USD
View
A
Retailer 6
-
$4,387 USD
View
A
Retailer 7
-
$4,515 USD
View
Retailer 8
-
$4,636 USD
A$7,133 AUD
View
Price last confirmed 22 days ago
B+
Retailer 9
-
$4,723 USD
£3,719 GBP
View
A
Retailer 10
-
$4,789 USD
View
A
Retailer 11
-
$4,789 USD
View
B+
Retailer 12
-
$4,940 USD
View
A
Retailer 13
-
$4,975 USD
View
B+
Retailer 14
-
$5,093 USD
€4,850 EUR
View
A
Retailer 15
-
$5,100 USD
View
B+
Retailer 16
-
$5,526 USD
View
B+
Retailer 17
-
$5,887 USD
ZAR 95,107 ZAR
View
B
Retailer 18
-
$7,720 USD
£6,079 GBP
View
Most Expensive
B
NZ Jewellers
7bd724d2-c834-4661-bd7f-c323698e0c1f · Oct 30
$8,344 USD
View
18 more retailers have this diamond
Prices start from $3,632 USDSave up to $4,712 USD

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
$3,632 USD