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Radiant|Natural|GIA

1.50ct L SI2 Radiant Natural Diamond

EX • L/SI2 • GIA 7553766064

Certificate GIA 7553766064

Diamond specifications and retailer prices

From $4,714 NZD
As of November 5, 2026
Save $5,143 NZD (52%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $9,857 NZD 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 7553766064. Listed at 8 retailers as of November 5, 2026, with prices from $4,714 to $9,857, a $5,143 spread on the same certified stone. NZ Jewellers lists it at $9,857. 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
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7553766064
Dimensions7.74 × 5.68 × 3.87 mm
L/W Ratio1.36
Culet sizeNone
Top View
7.74 mm5.68 mm1.50 ctL / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7553766064
Side View
Table 66.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 68.1%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $9,857 NZD|Low: $4,714 NZD|High: $10,369 NZD|Avg: $5,734 NZD|-4.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 5$4,714 NZD
Retailer 7$4,714 NZD
Retailer 3$4,759 NZD
Retailer 8$4,896 NZD
Retailer 2$4,988 NZD
Retailer 6$5,439 NZD
Retailer 4$5,852 NZD
NZ Jewellers$9,857 NZD

38 data points across 8 retailers

8 retailers$4,714 NZD to $9,857 NZD

B+
Cheapest Retailer
-
$4,714 NZD
Retailer 2
-
$4,714 NZD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
$4,759 NZD
View
B+
Retailer 4
-
$4,896 NZD
View
B+
Retailer 5
-
$4,988 NZD
View
B
Retailer 6
-
$5,439 NZD
View
B
Retailer 7
-
$5,852 NZD
View
Most Expensive
B
NZ Jewellers
d3b1e56b-61df-4cf6-91bf-90b0029a5714 · Nov 5
$9,857 NZD
$5,464 USD
View
7 more retailers have this diamond
Prices start from $4,714 NZDSave up to $5,143 NZD

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
$4,714 NZD