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Radiant|Natural|GIA

1.50ct G VS1 Radiant Natural Diamond

EX • G/VS1 • GIA 7478550302

Certificate GIA 7478550302

Diamond specifications and retailer prices

From $9,683 SGD
As of November 4, 2026
Save $7,504 SGD (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $20,683 SGD at NZ Jewellers · As of September 20, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7478550302. Listed at 14 retailers as of November 4, 2026, with a 77% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32.3°
Pavilion angle45.2°
OriginNatural
Grading LabGIA
CertificateGIA 7478550302
Dimensions7.42 × 5.67 × 3.88 mm
L/W Ratio1.31
Key to symbols
Crystal, Feather, Pinpoint
Top View
7.42 mm5.67 mm1.50 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7478550302
Side View
Table 65.0%Crown 32.3°Girdle: STK-THKPavilion 45.2°Culet: NoneDepth 68.4%

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 4
Current: $20,683 SGD|Low: $10,295 SGD|High: $20,683 SGD|Avg: $13,290 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$10,295 SGD
Retailer 7$10,341 SGD
Retailer 10$10,428 SGD
Retailer 6$11,424 SGD
Retailer 3$11,434 SGD
Retailer 9$12,399 SGD
Retailer 5$12,810 SGD
Retailer 2$15,087 SGD
Retailer 4$17,187 SGD
NZ Jewellers$20,683 SGD

45 data points across 10 retailers

14 retailers$9,683 SGD to $17,187 SGD

A
Cheapest Retailer
-
$9,683 SGD
A
Retailer 2
-
$10,295 SGD
View
A
Retailer 3
-
$10,341 SGD
View
Final sale: no returns
A
Retailer 4
-
$10,428 SGD
View
Retailer 5
-
$11,424 SGD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$11,434 SGD
View
A
Retailer 7
-
$12,364 SGD
View
A
Retailer 8
-
$12,399 SGD
View
A
Retailer 9
-
$12,810 SGD
View
Retailer 10
-
$13,615 SGD
View
Price last confirmed 14 days ago
B+
Retailer 11
-
$15,087 SGD
View
B+
Retailer 12
-
$17,187 SGD
View
Retailer 13
-
$20,683 SGD
View
Price last confirmed 16 days ago
Most Expensive
NZ Jewellers
45f9767c-7a91-43f8-a284-f36fad6a07d4 · Sep 20
$20,683 SGD
$16,193 USD
View
Price last confirmed 46 days ago
13 more retailers have this diamond
Prices start from $9,683 SGDSave up to $7,504 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
$9,683 SGD