Radiant|Natural|GIA

1.50ct L SI2 Radiant Natural Diamond

EX • L/SI2 • GIA 6441363321

Certificate GIA 6441363321

Diamond specifications and retailer prices

From $2,340 USD
As of November 6, 2026
Save $2,360 USD (50%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,278 USD at NZ Jewellers · As of November 5, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6441363321. Listed at 13 retailers as of November 6, 2026, with a 101% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
L
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6441363321
Dimensions7.05 × 5.64 × 3.86 mm
L/W Ratio1.25
Top View
7.05 mm5.64 mm1.50 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6441363321
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $7,278 USD|Low: $2,340 USD|High: $7,278 USD|Avg: $4,071 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
Retailer 13
Retailer 14
November 7, 2026
Retailer 14$2,340 USD
Retailer 2$2,702 USD
Retailer 12$3,360 USD
Retailer 10$3,428 USD
Retailer 6$3,781 USD
Retailer 11$3,784 USD
Retailer 13$3,784 USD
Retailer 8$3,930 USD
Retailer 9$4,292 USD
Retailer 4$4,323 USD
Retailer 3$4,367 USD
Retailer 7$4,700 USD
Retailer 5$4,970 USD
NZ Jewellers$7,278 USD

43 data points across 14 retailers

13 retailers$2,340 USD to $4,700 USD

B+
Cheapest Retailer
-
$2,340 USD
B+
Retailer 2
-
$2,702 USD
View
B
Retailer 3
-
$3,360 USD
View
B
Retailer 4
-
$3,428 USD
View
B
Retailer 5
-
$3,781 USD
View
Retailer 6
-
$3,784 USD
View
Price last confirmed 9 days ago
B
Retailer 7
-
$3,784 USD
View
B
Retailer 8
-
$3,930 USD
View
B
Retailer 9
-
$4,323 USD
View
Retailer 10
-
$4,367 USD
View
Price last confirmed 67 days ago
B
Retailer 11
-
$4,367 USD
View
B
Retailer 12
-
$4,700 USD
View
Most Expensive
NZ Jewellers
eddd4b7d-5777-47a6-ae28-ebb790659ac0 · Nov 5
$7,278 USD
View
Price under review
12 more retailers have this diamond
Prices start from $2,340 USDSave up to $2,360 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.

B+
1.50ct Radiant
$2,340 USD