Oval|Natural|GIA

1.50ct I VS1 Oval Natural Diamond

VG • I/VS1 • GIA 5513681219

Certificate GIA 5513681219

Diamond specifications and retailer prices

From $7,882 SGD
As of November 4, 2026
Save $6,926 SGD (47%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $19,106 SGD at NZ Jewellers · As of August 30, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5513681219. Listed at 24 retailers as of November 4, 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. 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
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5513681219
Dimensions6.37 × 8.91 × 4.07 mm
L/W Ratio1.40
Top View
6.37 mm8.91 mm1.50 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5513681219
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.9%

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: $18,141 SGD|Low: $7,882 SGD|High: $18,141 SGD|Avg: $11,465 SGD
NZ Jewellers
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 4$7,882 SGD
Retailer 19$8,417 SGD
Retailer 5$8,910 SGD
Retailer 17$8,916 SGD
Retailer 12$9,553 SGD
Retailer 11$9,826 SGD
Retailer 14$9,836 SGD
Retailer 2$9,958 SGD
Retailer 20$10,217 SGD
Retailer 7$10,737 SGD
Retailer 8$11,010 SGD
Retailer 18$11,010 SGD
Retailer 10$11,138 SGD
Retailer 9$11,381 SGD
Retailer 3$11,524 SGD
Retailer 6$11,598 SGD
Retailer 16$11,636 SGD
Retailer 13$12,998 SGD
Retailer 15$14,808 SGD
NZ Jewellers$18,141 SGD

36 data points across 20 retailers

24 retailers$7,882 SGD to $14,808 SGD

A
Cheapest Retailer
-
$7,882 SGD
A
Retailer 2
-
$8,417 SGD
View
A
Retailer 3
-
$8,910 SGD
View
Final sale: no returns
A
Retailer 4
-
$8,916 SGD
View
Retailer 5
-
$9,553 SGD
View
Price last confirmed 21 days ago
Retailer 6
-
$9,826 SGD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
$9,836 SGD
View
B+
Retailer 8
-
$9,958 SGD
View
Retailer 9
-
$10,217 SGD
View
Price last confirmed 15 days ago
Retailer 10
-
$10,508 SGD
View
Price last confirmed 21 days ago
B+
Retailer 11
-
$10,737 SGD
View
B+
Retailer 12
-
$11,010 SGD
View
B+
Retailer 13
-
$11,010 SGD
View
Retailer 14
-
$11,138 SGD
View
Price last confirmed 16 days ago
B+
Retailer 15
-
$11,381 SGD
View
B+
Retailer 16
-
$11,524 SGD
View
B+
Retailer 17
-
$11,598 SGD
View
B+
Retailer 18
-
$11,636 SGD
View
Retailer 19
-
$11,941 SGD
View
Price last confirmed 66 days ago
Retailer 20
-
$11,941 SGD
View
Price last confirmed 59 days ago
B
Retailer 21
-
$12,998 SGD
View
B
Retailer 22
-
$14,808 SGD
View
Retailer 23
-
$18,141 SGD
View
Price last confirmed 17 days ago
Most Expensive
NZ Jewellers
ff534088-0a0c-4311-b8de-a38aa41216f3 · Aug 30
$19,106 SGD
$14,958 USD
View
Price last confirmed 67 days ago
23 more retailers have this diamond
Prices start from $7,882 SGDSave up to $6,926 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
$7,882 SGD