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Radiant|Natural|GIA

1.52ct K SI1 Radiant Natural Diamond

EX • K/SI1 • GIA 1558487036

Certificate GIA 1558487036

Diamond specifications and retailer prices

From $4,114 SGD
As of November 3, 2026
Save $3,301 SGD (45%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $7,415 SGD 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 $4,114 to $7,415, a $3,301 spread on the same certified stone. NZ Jewellers lists it at $7,415. 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
Colour
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

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $7,415 SGD|Low: $4,114 SGD|High: $7,759 SGD|Avg: $5,189 SGD|-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$4,114 SGD
Retailer 2$4,151 SGD
Retailer 8$4,182 SGD
Retailer 4$4,256 SGD
Retailer 6$4,420 SGD
Retailer 7$4,865 SGD
Retailer 9$5,287 SGD
Retailer 3$7,117 SGD
NZ Jewellers$7,415 SGD

29 data points across 9 retailers

6 retailers$4,114 SGD to $7,415 SGD

A
Cheapest Retailer
-
$4,114 SGD
A
Retailer 2
-
$4,151 SGD
View
A
Retailer 3
-
$4,256 SGD
View
A
Retailer 4
-
$4,420 SGD
View
B
Retailer 5
-
$7,117 SGD
View
Most Expensive
B
NZ Jewellers
2673846b-1706-4c43-a06d-4dc59dbf8617 · Nov 3
$7,415 SGD
$5,786 USD
View
5 more retailers have this diamond
Prices start from $4,114 SGDSave up to $3,301 SGD

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
$4,114 SGD