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Oval|Natural|GIA

1.50ct M SI1 Oval Natural Diamond

VG • M/SI1 • GIA 6361298847

Certificate GIA 6361298847

Diamond specifications and retailer prices

From $3,658 SGD
As of November 6, 2026
Save $4,197 SGD (53%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,855 SGD at NZ Jewellers · As of November 5, 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 M colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6361298847. Listed at 11 retailers as of November 5, 2026, with prices from $3,658 to $7,855, a $4,197 spread on the same certified stone. NZ Jewellers lists it at $7,855. 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
M
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6361298847
Dimensions8.52 × 6.17 × 4.04 mm
L/W Ratio1.38
Top View
8.52 mm6.17 mm1.50 ctM / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6361298847
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.5%

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 6
Current: $5,248 SGD|Low: $2,949 SGD|High: $5,540 SGD|Avg: $4,255 SGD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 7$2,949 SGD
Retailer 13$3,658 SGD
Retailer 6$3,763 SGD
Retailer 3$3,914 SGD
Retailer 12$3,960 SGD
Retailer 2$4,052 SGD
Retailer 10$4,084 SGD
Retailer 11$4,084 SGD
Retailer 14$4,108 SGD
Retailer 4$4,147 SGD
Retailer 9$4,241 SGD
Retailer 5$4,529 SGD
Retailer 15$4,712 SGD
Retailer 1$5,248 SGD
Retailer 8$5,502 SGD

25 data points across 15 retailers

11 retailers$3,658 SGD to $7,855 SGD

B+
Cheapest Retailer
-
$3,658 SGD
B
Retailer 2
-
$3,914 SGD
View
B
Retailer 3
-
$3,960 SGD
View
Retailer 4
-
$4,084 SGD
View
Price last confirmed 8 days ago
B
Retailer 5
-
$4,084 SGD
View
B
Retailer 6
-
$4,108 SGD
View
B
Retailer 7
-
$4,241 SGD
View
B
Retailer 8
-
$4,712 SGD
View
B
Retailer 9
-
$5,248 SGD
View
B
Retailer 10
-
$5,502 SGD
View
Most Expensive
C
NZ Jewellers
796f7d7c-0431-4ff5-818c-04e2f8196d0b · Nov 5
$7,855 SGD
$6,129 USD
View
10 more retailers have this diamond
Prices start from $3,658 SGDSave up to $4,197 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
$3,658 SGD