Radiant|Natural|GIA

1.50ct J SI2 Radiant Natural Diamond

VG • J/SI2 • GIA 7456741991

Certificate GIA 7456741991

Diamond specifications and retailer prices

From $3,089 USD
As of October 31, 2026
Save $3,912 USD (56%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $7,001 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7456741991. Listed at 26 retailers as of October 30, 2026, with prices from $3,089 to $7,001, a $3,912 spread on the same certified stone. NZ Jewellers lists it at $7,001. 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
J
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7456741991
Dimensions7.83 × 5.91 × 4.05 mm
L/W Ratio1.32
Top View
7.83 mm5.91 mm1.50 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7456741991
Side View
Table 71.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 68.6%

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: $7,001 USD|Low: $3,089 USD|High: $7,001 USD|Avg: $4,338 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 8$3,089 USD
Retailer 9$3,155 USD
Retailer 11$3,223 USD
Retailer 3$3,641 USD
Retailer 12$3,641 USD
Retailer 10$3,781 USD
Retailer 6$3,985 USD
Retailer 2$4,077 USD
Retailer 4$4,201 USD
Retailer 5$4,549 USD
Retailer 7$6,756 USD
NZ Jewellers$7,001 USD

35 data points across 12 retailers

26 retailers$3,089 USD to $7,001 USD

A
Cheapest Retailer
-
$3,089 USD
A
Retailer 2
-
$3,155 USD
View
A
Retailer 3
-
$3,223 USD
View
B+
Retailer 4
-
$3,232 USD
View
B+
Retailer 5
-
$3,600 USD
View
B+
Retailer 6
-
$3,641 USD
View
Retailer 7
-
$3,641 USD
View
Price last confirmed 29 days ago
B+
Retailer 8
-
$3,641 USD
View
Retailer 9
-
$3,641 USD
View
Price last confirmed 24 days ago
B+
Retailer 10
-
$3,643 USD
View
B+
Retailer 11
-
$3,781 USD
View
Retailer 12
-
$3,781 USD
View
Price last confirmed 30 days ago
B+
Retailer 13
-
$3,890 USD
View
B+
Retailer 14
-
$3,985 USD
£3,138 GBP
View
B+
Retailer 15
-
$4,077 USD
£3,210 GBP
View
B+
Retailer 16
-
$4,120 USD
View
B+
Retailer 17
-
$4,120 USD
View
Retailer 18
-
$4,201 USD
View
Price last confirmed 32 days ago
Retailer 19
-
$4,201 USD
View
Price last confirmed 24 days ago
B+
Retailer 20
-
$4,201 USD
View
B+
Retailer 21
-
$4,250 USD
View
B+
Retailer 22
-
$4,549 USD
€4,332 EUR
View
Retailer 23
-
$4,549 USD
View
Price last confirmed 8 days ago
B
Retailer 24
-
$6,756 USD
£5,320 GBP
View
Retailer 25
-
$7,001 USD
View
Price last confirmed 24 days ago
Most Expensive
C
NZ Jewellers
2a71f43b-ca92-421b-b791-adf3e0754a2f · Oct 30
$7,001 USD
View
25 more retailers have this diamond
Prices start from $3,089 USDSave up to $3,912 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
$3,089 USD