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Oval|Natural|IGI

1.50ct K VS1 Oval Natural Diamond

EX • K/VS1 • IGI 651485866

Shape and cutting style on the report: Oval brilliant

Certificate IGI 651485866

Diamond specifications and retailer prices

From $4,359 SGD
As of November 4, 2026
Save $3,850 SGD (47%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,553 SGD at NZ Jewellers · As of September 29, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 651485866. Listed at 15 retailers as of November 2, 2026, with a 88% 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
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38.4°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 651485866
Dimensions9.06 × 6.46 × 4.06 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Top View
9.06 mm6.46 mm1.50 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 651485866
Side View
Table 61.0%Crown 38.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.8%

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: $5,065 SGD|Low: $4,415 SGD|High: $8,309 SGD|Avg: $5,549 SGD|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 8$4,415 SGD
Retailer 7$4,442 SGD
Retailer 2$4,616 SGD
Retailer 6$4,910 SGD
Retailer 1$5,065 SGD
Retailer 3$5,745 SGD
Retailer 5$6,034 SGD
Retailer 4$8,209 SGD

44 data points across 8 retailers

15 retailers$4,359 SGD to $8,209 SGD

A
Cheapest Retailer
-
$4,359 SGD
A
Retailer 2
-
$4,364 SGD
View
A
Retailer 3
-
$4,415 SGD
View
A
Retailer 4
-
$4,442 SGD
View
A
Retailer 5
-
$4,616 SGD
View
Retailer 6
-
$4,910 SGD
View
Price last confirmed 36 days ago
Retailer 7
-
$4,910 SGD
View
Price last confirmed 8 days ago
Retailer 8
-
$4,910 SGD
View
Price last confirmed 21 days ago
A
Retailer 9
-
$5,065 SGD
View
Retailer 10
-
$5,098 SGD
View
Price last confirmed 38 days ago
Retailer 11
-
$5,665 SGD
View
Price last confirmed 38 days ago
B+
Retailer 12
-
$5,745 SGD
View
B+
Retailer 13
-
$6,034 SGD
View
B
Retailer 14
-
$8,209 SGD
View
Most Expensive
NZ Jewellers
76ccda70-d99d-4db9-8289-6f39ab146437 · Sep 29
$8,553 SGD
$6,674 USD
View
Price last confirmed 38 days ago
14 more retailers have this diamond
Prices start from $4,359 SGDSave up to $3,850 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
$4,359 SGD