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Radiant|Natural|GIA

1.50ct G SI2 Radiant Natural Diamond

GD • G/SI2 • GIA 2517906170

Certificate GIA 2517906170

Diamond specifications and retailer prices

From $7,626 SGD
$5,965 USD
As of November 1, 2026
Save $8,673 SGD (53%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $16,298 SGD at NZ Jewellers · As of October 30, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2517906170. Listed at 19 retailers as of October 30, 2026, with prices from $7,626 to $16,298, a $8,673 spread on the same certified stone. NZ Jewellers lists it at $16,298. 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
G
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2517906170
Dimensions7.02 × 5.68 × 3.95 mm
L/W Ratio1.24
Top View
7.02 mm5.68 mm1.50 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2517906170
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $13,581 SGD|Low: $7,626 SGD|High: $13,745 SGD|Avg: $9,629 SGD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 7$7,626 SGD
Retailer 6$7,699 SGD
Retailer 9$7,778 SGD
Retailer 3$8,094 SGD
Retailer 2$8,218 SGD
Retailer 4$9,112 SGD
Retailer 5$10,649 SGD
Retailer 10$10,739 SGD
Retailer 8$10,828 SGD
Retailer 11$11,618 SGD
Retailer 1$13,581 SGD

39 data points across 11 retailers

19 retailers$7,626 SGD to $16,298 SGD

B+
Cheapest Retailer
-
$7,626 SGD
$5,965 USD
B+
Retailer 2
-
$7,699 SGD
$6,022 USD
View
B+
Retailer 3
-
$7,778 SGD
$6,084 USD
View
B+
Retailer 4
-
$8,094 SGD
CA$8,793 CAD
View
B+
Retailer 5
-
$8,150 SGD
$6,375 USD
View
B+
Retailer 6
-
$8,218 SGD
$6,428 USD
View
B+
Retailer 7
-
$8,829 SGD
$6,906 USD
View
Retailer 8
-
$8,829 SGD
$6,906 USD
View
Price last confirmed 31 days ago
Retailer 9
-
$8,964 SGD
$7,012 USD
View
Price last confirmed 32 days ago
B+
Retailer 10
-
$9,112 SGD
£5,612 GBP
View
B+
Retailer 11
-
$9,314 SGD
$7,286 USD
View
Retailer 12
-
$10,186 SGD
$7,968 USD
View
Price last confirmed 34 days ago
B
Retailer 13
-
$10,186 SGD
$7,968 USD
View
B
Retailer 14
-
$10,649 SGD
€7,933 EUR
View
Retailer 15
-
$10,739 SGD
$8,400 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
$10,828 SGD
$8,470 USD
View
B
Retailer 17
-
$13,581 SGD
£8,365 GBP
View
Retailer 18
-
$16,298 SGD
$12,749 USD
View
Price last confirmed 32 days ago
Most Expensive
C
NZ Jewellers
8710bbe3-4319-4936-9679-8d3fcbd98ec9 · Oct 30
$16,298 SGD
$12,749 USD
View
18 more retailers have this diamond
Prices start from $7,626 SGDSave up to $8,673 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
$7,626 SGD