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Oval|Natural|GIA

1.50ct F I1 Oval Natural Diamond

F/I1 • GIA 7431123562

Certificate GIA 7431123562

Diamond specifications and retailer prices

From $6,861 SGD
$5,365 USD
As of November 2, 2026
Save $7,895 SGD (54%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $14,756 SGD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and I1 clarity (included) and certified by GIA 7431123562. Listed at 7 retailers as of November 2, 2026, with prices from $6,861 to $14,756, a $7,895 spread on the same certified stone. NZ Jewellers lists it at $14,756. 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
F
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7431123562
Dimensions9.33 × 6.30 × 3.83 mm
L/W Ratio1.48
Top View
9.33 mm6.30 mm1.50 ctF / I1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7431123562
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 60.7%

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 2
Current: $14,756 SGD|Low: $6,265 SGD|High: $14,756 SGD|Avg: $8,755 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 8$6,265 SGD
Retailer 3$6,861 SGD
Retailer 6$7,039 SGD
Retailer 4$7,993 SGD
Retailer 5$7,993 SGD
Retailer 7$9,489 SGD
Retailer 2$9,638 SGD
NZ Jewellers$14,756 SGD

14 data points across 8 retailers

7 retailers$6,861 SGD to $14,756 SGD

B+
Cheapest Retailer
-
$6,861 SGD
$5,365 USD
B+
Retailer 2
-
$7,039 SGD
$5,504 USD
View
B
Retailer 3
-
$7,993 SGD
$6,250 USD
View
B
Retailer 4
-
$7,993 SGD
$6,250 USD
View
B
Retailer 5
-
$9,222 SGD
$7,211 USD
View
B
Retailer 6
-
$9,638 SGD
€7,177 EUR
View
Most Expensive
C
NZ Jewellers
0e68c07f-5b8d-41f8-ad34-5982bba2dfd8 · Nov 2
$14,756 SGD
$11,538 USD
View
6 more retailers have this diamond
Prices start from $6,861 SGDSave up to $7,895 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 Oval
$6,861 SGD