Oval|Natural|GIA

1.50ct F SI2 Oval Natural Diamond

VG • F/SI2 • GIA 2564441553

Certificate GIA 2564441553

Diamond specifications and retailer prices

From $6,891 SGD
A$8,289 AUD
As of October 27, 2026
Save $474 SGD (6%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $14,027 SGD at NZ Jewellers · As of October 20, 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 F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2564441553. Listed at 20 retailers as of October 27, 2026, with a relatively tight 7% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2564441553
Dimensions8.79 × 6.30 × 4.02 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Indented Natural, Extra Facet
Top View
8.79 mm6.30 mm1.50 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2564441553
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $14,027 SGD|Low: $6,292 SGD|High: $14,027 SGD|Avg: $8,328 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
Retailer 21
October 23, 2026
Retailer 19$6,292 SGD
Retailer 18$6,419 SGD
Retailer 20$6,552 SGD
Retailer 8$6,626 SGD
Retailer 2$6,630 SGD
Retailer 21$6,713 SGD
Retailer 7$7,012 SGD
Retailer 13$7,365 SGD
Retailer 9$7,479 SGD
Retailer 10$7,598 SGD
Retailer 15$7,899 SGD
Retailer 11$7,927 SGD
Retailer 12$7,956 SGD
Retailer 16$8,035 SGD
Retailer 14$8,342 SGD
Retailer 3$8,466 SGD
Retailer 4$8,748 SGD
Retailer 6$8,767 SGD
Retailer 17$12,155 SGD
Retailer 5$12,422 SGD
NZ Jewellers$14,027 SGD

4 data points across 21 retailers

20 retailers$6,891 SGD to $7,365 SGD

Retailer 1
-
$6,292 SGD
$4,920 USD
Price last confirmed 12 days ago
Retailer 2
-
$6,419 SGD
$5,019 USD
View
Price last confirmed 7 days ago
Retailer 3
-
$6,552 SGD
$5,123 USD
View
Price last confirmed 12 days ago
Retailer 4
-
$6,626 SGD
$5,181 USD
View
Price last confirmed 13 days ago
Retailer 5
-
$6,630 SGD
$5,184 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$6,713 SGD
$5,249 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$6,891 SGD
A$8,289 AUD
View
B+
Retailer 8
-
$7,365 SGD
CA$7,998 CAD
View
Retailer 9
-
$7,479 SGD
$5,848 USD
View
Price last confirmed 7 days ago
Retailer 10
-
$7,598 SGD
$5,941 USD
View
Price last confirmed 13 days ago
Retailer 11
-
$7,899 SGD
£4,864 GBP
View
Price last confirmed 11 days ago
Retailer 12
-
$7,927 SGD
$6,198 USD
View
Price last confirmed 13 days ago
Retailer 13
-
$8,035 SGD
£4,947 GBP
View
Price last confirmed 11 days ago
Retailer 14
-
$8,342 SGD
$6,523 USD
View
Price last confirmed 7 days ago
Retailer 15
-
$8,466 SGD
$6,620 USD
View
Price last confirmed 12 days ago
Retailer 16
-
$8,748 SGD
$6,840 USD
View
Price last confirmed 12 days ago
Retailer 17
-
$8,767 SGD
$6,855 USD
View
Price last confirmed 12 days ago
Retailer 18
-
$12,155 SGD
$9,504 USD
View
Price last confirmed 12 days ago
Retailer 19
-
$12,422 SGD
£7,648 GBP
View
Price last confirmed 12 days ago
Most Expensive
NZ Jewellers
2b9d8b41-796b-4809-8397-d8739419c113 · Oct 20
$14,027 SGD
$10,968 USD
View
Price last confirmed 13 days ago
19 more retailers have this diamond
Prices start from $6,891 SGDSave up to $474 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
$6,891 SGD