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Radiant|Natural|GIA

1.50ct K VS1 Radiant Natural Diamond

EX • K/VS1 • GIA 1505776503

Certificate GIA 1505776503

Diamond specifications and retailer prices

From $4,250 SGD
As of November 5, 2026
Save $5,610 SGD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,859 SGD at NZ Jewellers · As of November 3, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1505776503. Listed at 17 retailers as of November 3, 2026, with prices from $4,250 to $9,859, a $5,610 spread on the same certified stone. NZ Jewellers lists it at $9,859. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
K
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1505776503
Dimensions7.74 × 5.74 × 3.95 mm
L/W Ratio1.35
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Pinpoint
Top View
7.74 mm5.74 mm1.50 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1505776503
Side View
Table 67.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 68.9%

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 5
Current: $4,588 SGD|Low: $4,250 SGD|High: $9,121 SGD|Avg: $6,102 SGD|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 6$4,250 SGD
Retailer 2$4,422 SGD
Retailer 8$4,496 SGD
Retailer 1$4,588 SGD
Retailer 9$4,969 SGD
Retailer 5$5,352 SGD
Retailer 10$5,429 SGD
Retailer 3$5,617 SGD
Retailer 4$6,449 SGD
Retailer 7$8,814 SGD

37 data points across 10 retailers

17 retailers$4,250 SGD to $9,859 SGD

A
Cheapest Retailer
-
$4,250 SGD
Retailer 2
-
$4,422 SGD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$4,496 SGD
View
A
Retailer 4
-
$4,588 SGD
View
A
Retailer 5
-
$4,969 SGD
View
Retailer 6
-
$5,126 SGD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$5,126 SGD
View
A
Retailer 8
-
$5,126 SGD
View
A
Retailer 9
-
$5,312 SGD
View
A
Retailer 10
-
$5,352 SGD
View
A
Retailer 11
-
$5,429 SGD
View
A
Retailer 12
-
$5,617 SGD
View
B+
Retailer 13
-
$5,916 SGD
View
Retailer 14
-
$6,402 SGD
View
Price last confirmed 15 days ago
B+
Retailer 15
-
$6,449 SGD
View
B+
Retailer 16
-
$8,814 SGD
View
Most Expensive
B
NZ Jewellers
c91ccdf5-99ca-48f3-94e3-8138f9f7d9cd · Nov 3
$9,859 SGD
$7,693 USD
View
16 more retailers have this diamond
Prices start from $4,250 SGDSave up to $5,610 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
1.50ct Radiant
$4,250 SGD