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Oval|Natural|GIA

1.50ct I SI2 Oval Natural Diamond

VG • I/SI2 • GIA 1547381781

Certificate GIA 1547381781

Diamond specifications and retailer prices

From $4,372 SGD
As of November 4, 2026
Save $4,659 SGD (52%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $9,030 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1547381781. Listed at 22 retailers as of November 4, 2026, with prices from $4,372 to $9,030, a $4,659 spread on the same certified stone. MOH London lists it at $9,030. 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
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1547381781
Dimensions8.93 × 6.39 × 3.93 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Indented Natural, Needle, Natural
Top View
8.93 mm6.39 mm1.50 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1547381781
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.6%

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: $9,030 SGD|Low: $4,372 SGD|High: $10,062 SGD|Avg: $5,877 SGD|-9.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 16
Retailer 17
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Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 6, 2026
Retailer 10$4,372 SGD
Retailer 8$4,454 SGD
Retailer 9$4,479 SGD
Retailer 19$4,484 SGD
Retailer 5$4,532 SGD
Retailer 6$4,744 SGD
Retailer 16$4,979 SGD
Retailer 20$5,096 SGD
Retailer 22$5,096 SGD
Retailer 18$5,135 SGD
Retailer 15$5,339 SGD
Retailer 3$5,476 SGD
Retailer 12$5,551 SGD
Retailer 17$5,606 SGD
Retailer 4$5,684 SGD
Retailer 13$5,758 SGD
Retailer 11$5,806 SGD
Retailer 21$5,806 SGD
Retailer 14$5,998 SGD
Retailer 2$6,045 SGD
Retailer 7$8,221 SGD
MOH London$9,030 SGD

36 data points across 22 retailers

22 retailers$4,372 SGD to $9,030 SGD

A
Cheapest Retailer
-
$4,372 SGD
A
Retailer 2
-
$4,454 SGD
View
A
Retailer 3
-
$4,479 SGD
View
A
Retailer 4
-
$4,484 SGD
View
A
Retailer 5
-
$4,532 SGD
View
B+
Retailer 6
-
$4,979 SGD
View
A
Retailer 7
-
$5,096 SGD
View
A
Retailer 8
-
$5,096 SGD
View
A
Retailer 9
-
$5,135 SGD
View
Retailer 10
-
$5,339 SGD
View
Price last confirmed 21 days ago
B+
Retailer 11
-
$5,476 SGD
View
B+
Retailer 12
-
$5,512 SGD
View
B+
Retailer 13
-
$5,551 SGD
View
B+
Retailer 14
-
$5,606 SGD
View
B+
Retailer 15
-
$5,684 SGD
View
A
Retailer 16
-
$5,758 SGD
View
B+
Retailer 17
-
$5,806 SGD
View
B+
Retailer 18
-
$5,806 SGD
View
B+
Retailer 19
-
$5,998 SGD
View
B+
Retailer 20
-
$6,045 SGD
View
B
Retailer 21
-
$8,221 SGD
View
Most Expensive
B
MOH London
1F787766B · Nov 4
$9,030 SGD
£5,548 GBP
View
21 more retailers have this diamond
Prices start from $4,372 SGDSave up to $4,659 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 Oval
$4,372 SGD