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Radiant|Natural|GIA

1.50ct D SI2 Radiant Natural Diamond

ID • D/SI2 • GIA 5563742923

Certificate GIA 5563742923

Diamond specifications and retailer prices

From $6,118 SGD
As of November 6, 2026
Save $7,523 SGD (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $13,641 SGD 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5563742923. Listed at 13 retailers as of November 5, 2026, with prices from $6,118 to $13,641, a $7,523 spread on the same certified stone. NZ Jewellers lists it at $13,641. 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
D
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5563742923
Dimensions7.57 × 5.76 × 3.99 mm
L/W Ratio1.31
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Crystal, Chip
Top View
7.57 mm5.76 mm1.50 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563742923
Side View
Table 66.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.3%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $13,641 SGD|Low: $6,118 SGD|High: $13,641 SGD|Avg: $8,554 SGD
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
November 7, 2026
Retailer 3$6,118 SGD
Retailer 6$6,453 SGD
Retailer 13$7,137 SGD
Retailer 5$7,528 SGD
Retailer 7$7,643 SGD
Retailer 2$7,746 SGD
Retailer 10$8,156 SGD
Retailer 12$8,156 SGD
Retailer 11$8,357 SGD
Retailer 8$8,861 SGD
Retailer 4$9,411 SGD
Retailer 9$11,984 SGD
NZ Jewellers$13,641 SGD

9 data points across 13 retailers

13 retailers$6,118 SGD to $13,641 SGD

A
Cheapest Retailer
-
$6,118 SGD
A
Retailer 2
-
$6,453 SGD
View
A
Retailer 3
-
$7,137 SGD
View
A
Retailer 4
-
$7,528 SGD
View
Final sale: no returns
A
Retailer 5
-
$7,643 SGD
View
A
Retailer 6
-
$7,746 SGD
View
A
Retailer 7
-
$8,156 SGD
View
A
Retailer 8
-
$8,156 SGD
View
A
Retailer 9
-
$8,357 SGD
View
A
Retailer 10
-
$8,861 SGD
View
B+
Retailer 11
-
$9,411 SGD
View
B
Retailer 12
-
$11,984 SGD
View
Most Expensive
B
NZ Jewellers
7c518e17-d6a0-4bde-84fa-289682cd5924 · Nov 5
$13,641 SGD
$10,644 USD
View
12 more retailers have this diamond
Prices start from $6,118 SGDSave up to $7,523 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
$6,118 SGD