Oval|Natural|GIA

1.50ct F SI2 Oval Natural Diamond

VG • F/SI2 • GIA 2564441553

Certificate GIA 2564441553

Diamond specifications and retailer prices

From $9,576 NZD
A$8,289 AUD
As of October 27, 2026
Save $659 NZD (6%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $19,493 NZD 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

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: Oct 27
Current: $19,493 NZD|Low: $8,744 NZD|High: $19,493 NZD|Avg: $11,574 NZD
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$8,744 NZD
Retailer 18$8,920 NZD
Retailer 20$9,105 NZD
Retailer 8$9,208 NZD
Retailer 2$9,214 NZD
Retailer 21$9,329 NZD
Retailer 7$9,745 NZD
Retailer 13$10,235 NZD
Retailer 9$10,394 NZD
Retailer 10$10,559 NZD
Retailer 15$10,978 NZD
Retailer 11$11,016 NZD
Retailer 12$11,057 NZD
Retailer 16$11,166 NZD
Retailer 14$11,593 NZD
Retailer 3$11,766 NZD
Retailer 4$12,157 NZD
Retailer 6$12,183 NZD
Retailer 17$16,891 NZD
Retailer 5$17,263 NZD
NZ Jewellers$19,493 NZD

4 data points across 21 retailers

20 retailers$9,576 NZD to $10,235 NZD

Retailer 1
-
$8,744 NZD
$4,920 USD
Price last confirmed 12 days ago
Retailer 2
-
$8,920 NZD
$5,019 USD
View
Price last confirmed 7 days ago
Retailer 3
-
$9,105 NZD
$5,123 USD
View
Price last confirmed 12 days ago
Retailer 4
-
$9,208 NZD
$5,181 USD
View
Price last confirmed 13 days ago
Retailer 5
-
$9,214 NZD
$5,184 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$9,329 NZD
$5,249 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$9,576 NZD
A$8,289 AUD
View
B+
Retailer 8
-
$10,235 NZD
CA$7,998 CAD
View
Retailer 9
-
$10,394 NZD
$5,848 USD
View
Price last confirmed 7 days ago
Retailer 10
-
$10,559 NZD
$5,941 USD
View
Price last confirmed 13 days ago
Retailer 11
-
$10,978 NZD
£4,864 GBP
View
Price last confirmed 11 days ago
Retailer 12
-
$11,016 NZD
$6,198 USD
View
Price last confirmed 13 days ago
Retailer 13
-
$11,166 NZD
£4,947 GBP
View
Price last confirmed 11 days ago
Retailer 14
-
$11,593 NZD
$6,523 USD
View
Price last confirmed 7 days ago
Retailer 15
-
$11,766 NZD
$6,620 USD
View
Price last confirmed 12 days ago
Retailer 16
-
$12,157 NZD
$6,840 USD
View
Price last confirmed 12 days ago
Retailer 17
-
$12,183 NZD
$6,855 USD
View
Price last confirmed 12 days ago
Retailer 18
-
$16,891 NZD
$9,504 USD
View
Price last confirmed 12 days ago
Retailer 19
-
$17,263 NZD
£7,648 GBP
View
Price last confirmed 12 days ago
Most Expensive
NZ Jewellers
2b9d8b41-796b-4809-8397-d8739419c113 · Oct 20
$19,493 NZD
$10,968 USD
View
Price last confirmed 12 days ago
19 more retailers have this diamond
Prices start from $9,576 NZDSave up to $659 NZD

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
$9,576 NZD