Radiant|Natural|GIA

1.50ct L SI2 Radiant Natural Diamond

VG • L/SI2 • GIA 1483489429

Certificate GIA 1483489429

Diamond specifications and retailer prices

From $1,523 USD
As of November 6, 2026
Save $1,171 USD (43%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,838 USD 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 L colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1483489429. Listed at 13 retailers as of November 6, 2026, with a 77% 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
L
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1483489429
Dimensions7.79 × 5.99 × 3.83 mm
L/W Ratio1.30
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle
Top View
7.79 mm5.99 mm1.50 ctL / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1483489429
Side View
Table 72.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.1%

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 6
Current: $2,154 USD|Low: $1,510 USD|High: $2,720 USD|Avg: $2,011 USD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 4$1,523 USD
Retailer 2$1,637 USD
Retailer 7$1,911 USD
Retailer 6$2,070 USD
Retailer 5$2,121 USD
Retailer 1$2,154 USD
Retailer 3$2,694 USD

46 data points across 7 retailers

13 retailers$1,523 USD to $2,694 USD

A
Cheapest Retailer
-
$1,523 USD
A
Retailer 2
-
$1,637 USD
View
B+
Retailer 3
-
$1,911 USD
View
Retailer 4
-
$1,984 USD
View
Price last confirmed 22 days ago
Retailer 5
-
$1,984 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
$2,070 USD
View
Retailer 7
-
$2,075 USD
View
Price last confirmed 22 days ago
B+
Retailer 8
-
$2,085 USD
View
B+
Retailer 9
-
$2,121 USD
View
B+
Retailer 10
-
$2,154 USD
View
Retailer 11
-
$2,289 USD
View
Price last confirmed 19 days ago
B
Retailer 12
-
$2,694 USD
View
Most Expensive
NZ Jewellers
519b8b63-367c-49f8-a0c4-f9b8639d3509 · Oct 17
$4,838 USD
View
Price last confirmed 20 days ago
12 more retailers have this diamond
Prices start from $1,523 USDSave up to $1,171 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
$1,523 USD