Oval|Natural|GIA

1.50ct I SI1 Oval Natural Diamond

VG • I/SI1 • GIA 1549868826

Certificate GIA 1549868826

Diamond specifications and retailer prices

From $6,351 SGD
$4,968 USD
As of October 29, 2026
Save $1,898 SGD (23%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $13,905 SGD at NZ Jewellers · As of October 11, 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1549868826. Listed at 27 retailers as of October 29, 2026, with a 30% 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1549868826
Dimensions8.92 × 6.34 × 3.99 mm
L/W Ratio1.41
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud
Top View
8.92 mm6.34 mm1.50 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1549868826
Side View
Table 55.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $13,905 SGD|Low: $5,477 SGD|High: $13,905 SGD|Avg: $8,120 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
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
Retailer 26
Retailer 27
Retailer 28
October 23, 2026
Retailer 6$6,351 SGD
Retailer 12$6,494 SGD
Retailer 11$6,570 SGD
Retailer 2$6,572 SGD
Retailer 16$6,654 SGD
Retailer 4$6,951 SGD
Retailer 7$7,025 SGD
Retailer 17$7,283 SGD
Retailer 18$7,397 SGD
Retailer 19$7,432 SGD
Retailer 22$7,531 SGD
Retailer 28$7,531 SGD
Retailer 25$7,668 SGD
Retailer 8$7,861 SGD
Retailer 5$7,873 SGD
Retailer 23$7,933 SGD
Retailer 13$8,013 SGD
Retailer 20$8,250 SGD
Retailer 9$8,399 SGD
Retailer 15$8,399 SGD
Retailer 14$8,514 SGD
Retailer 26$8,552 SGD
Retailer 21$8,680 SGD
Retailer 27$8,691 SGD
Retailer 24$10,096 SGD
Retailer 10$12,049 SGD
Retailer 3$12,396 SGD
NZ Jewellers$13,905 SGD

10 data points across 28 retailers

27 retailers$6,351 SGD to $8,250 SGD

A
Cheapest Retailer
-
$6,351 SGD
$4,968 USD
Retailer 2
-
$6,570 SGD
$5,139 USD
View
Price last confirmed 21 days ago
B+
Retailer 3
-
$6,572 SGD
$5,141 USD
View
Retailer 4
-
$6,654 SGD
$5,205 USD
View
Price last confirmed 22 days ago
Retailer 5
-
$7,025 SGD
$5,495 USD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$7,283 SGD
CA$7,913 CAD
View
B+
Retailer 7
-
$7,397 SGD
$5,786 USD
View
Retailer 8
-
$7,432 SGD
$5,813 USD
View
Price last confirmed 21 days ago
Retailer 9
-
$7,531 SGD
$5,891 USD
View
Price last confirmed 51 days ago
Retailer 10
-
$7,531 SGD
$5,891 USD
View
Price last confirmed 22 days ago
Retailer 11
-
$7,531 SGD
$5,891 USD
View
Price last confirmed 12 days ago
Retailer 12
-
$7,531 SGD
$5,891 USD
View
Price last confirmed 20 days ago
Retailer 13
-
$7,668 SGD
$5,998 USD
View
Price last confirmed 18 days ago
Retailer 14
-
$7,861 SGD
$6,149 USD
View
Price last confirmed 12 days ago
Retailer 15
-
$7,933 SGD
£4,886 GBP
View
Price last confirmed 12 days ago
Retailer 16
-
$8,013 SGD
£4,936 GBP
View
Price last confirmed 11 days ago
B+
Retailer 17
-
$8,250 SGD
$6,453 USD
View
Retailer 18
-
$8,399 SGD
$6,570 USD
View
Price last confirmed 12 days ago
Retailer 19
-
$8,514 SGD
$6,660 USD
View
Price last confirmed 12 days ago
Retailer 20
-
$8,691 SGD
$6,798 USD
View
Price last confirmed 20 days ago
Retailer 21
-
$8,691 SGD
$6,798 USD
View
Price last confirmed 47 days ago
Retailer 22
-
$10,096 SGD
ZAR 127,585 ZAR
View
Price last confirmed 20 days ago
Retailer 23
-
$12,049 SGD
$9,425 USD
View
Price last confirmed 13 days ago
Retailer 24
-
$12,396 SGD
£7,635 GBP
View
Price last confirmed 20 days ago
Retailer 25
-
$13,905 SGD
$10,877 USD
View
Price last confirmed 51 days ago
Retailer 26
-
$13,905 SGD
$10,877 USD
View
Price last confirmed 48 days ago
Most Expensive
NZ Jewellers
4ba8290d-0771-4e4d-93c1-7c3053e9ceb0 · Oct 11
$13,905 SGD
$10,877 USD
View
Price last confirmed 21 days ago
26 more retailers have this diamond
Prices start from $6,351 SGDSave up to $1,898 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
$6,351 SGD