Radiant|Natural|GIA

1.52ct K SI1 Radiant Natural Diamond

EX • K/SI1 • GIA 1558487036

Certificate GIA 1558487036

Diamond specifications and retailer prices

From $3,210 USD
As of November 3, 2026
Save $2,576 USD (45%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,786 USD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.52ct natural radiant diamond

This 1.52ct natural radiant sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1558487036. Listed at 6 retailers as of November 3, 2026, with prices from $3,210 to $5,786, a $2,576 spread on the same certified stone. NZ Jewellers lists it at $5,786. 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

1.52
Carat
K
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.65°
Pavilion angle35.86°
OriginNatural
Grading LabGIA
CertificateGIA 1558487036
Dimensions7.53 × 5.80 × 3.93 mm
L/W Ratio1.30
Girdle conditionVery Thick
Key to symbols
Crystal, Cloud, Feather
Top View
7.53 mm5.80 mm1.52 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558487036
Side View
Table 70.0%Crown 49.65°GirdlePavilion 35.86°CuletDepth 67.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: $5,786 USD|Low: $3,210 USD|High: $6,054 USD|Avg: $4,049 USD|-4.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5$3,210 USD
Retailer 2$3,239 USD
Retailer 8$3,263 USD
Retailer 4$3,321 USD
Retailer 6$3,449 USD
Retailer 7$3,796 USD
Retailer 9$4,125 USD
Retailer 3$5,553 USD
NZ Jewellers$5,786 USD

29 data points across 9 retailers

6 retailers$3,210 USD to $5,786 USD

A
Cheapest Retailer
-
$3,210 USD
A
Retailer 2
-
$3,239 USD
View
A
Retailer 3
-
$3,321 USD
View
A
Retailer 4
-
$3,449 USD
View
B
Retailer 5
-
$5,553 USD
View
Most Expensive
B
NZ Jewellers
2673846b-1706-4c43-a06d-4dc59dbf8617 · Nov 3
$5,786 USD
View
5 more retailers have this diamond
Prices start from $3,210 USDSave up to $2,576 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
1.52ct Radiant
$3,210 USD