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Radiant|Natural|GIA

1.50ct K SI1 Radiant Natural Diamond

GD • K/SI1 • GIA 2384354588

Certificate GIA 2384354588

Diamond specifications and retailer prices

From $7,751 SGD
As of November 5, 2026
Save $8,987 SGD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $16,738 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2384354588. Listed at 16 retailers as of November 5, 2026, with prices from $7,751 to $16,738, a $8,987 spread on the same certified stone. NZ Jewellers lists it at $16,738. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2384354588
Dimensions7.27 × 5.81 × 4.00 mm
L/W Ratio1.25
Top View
7.27 mm5.81 mm1.50 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2384354588
Side View
Table 65.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $16,738 SGD|Low: $7,549 SGD|High: $16,738 SGD|Avg: $10,822 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 6$7,549 SGD
Retailer 9$8,369 SGD
Retailer 8$9,066 SGD
Retailer 7$9,206 SGD
Retailer 2$9,342 SGD
Retailer 3$10,305 SGD
Retailer 4$12,210 SGD
Retailer 5$13,909 SGD
NZ Jewellers$16,738 SGD

45 data points across 9 retailers

16 retailers$7,751 SGD to $16,738 SGD

Retailer 1
-
$7,549 SGD
Price last confirmed 10 days ago
B
Retailer 2
-
$7,751 SGD
View
B
Retailer 3
-
$7,907 SGD
View
Retailer 4
-
$8,369 SGD
View
Price last confirmed 9 days ago
B
Retailer 5
-
$8,394 SGD
View
B
Retailer 6
-
$8,439 SGD
View
B
Retailer 7
-
$9,066 SGD
View
B
Retailer 8
-
$9,206 SGD
View
B
Retailer 9
-
$9,342 SGD
View
C
Retailer 10
-
$9,567 SGD
View
B
Retailer 11
-
$10,305 SGD
View
C
Retailer 12
-
$10,462 SGD
View
Retailer 13
-
$11,024 SGD
View
Price last confirmed 15 days ago
C
Retailer 14
-
$12,210 SGD
View
C
Retailer 15
-
$13,909 SGD
View
Most Expensive
C
NZ Jewellers
83aa16f6-a14e-4387-b460-39e5658e6fe3 · Nov 5
$16,738 SGD
$13,060 USD
View
15 more retailers have this diamond
Prices start from $7,751 SGDSave up to $8,987 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.

B
1.50ct Radiant
$7,751 SGD