Oval|Natural|GIA

1.50ct F SI1 Oval Natural Diamond

GD • F/SI1 • GIA 5463655936

Certificate GIA 5463655936

Diamond specifications and retailer prices

From $14,218 NZD
$8,000 USD
As of November 1, 2026
Save $11,574 NZD (45%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $25,792 NZD at NZ Jewellers · As of October 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 F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5463655936. Listed at 18 retailers as of October 30, 2026, with prices from $14,218 to $25,792, a $11,574 spread on the same certified stone. NZ Jewellers lists it at $25,792. 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
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.5°
Pavilion angle40.1°
OriginNatural
Grading LabGIA
CertificateGIA 5463655936
Dimensions9.07 × 6.48 × 3.96 mm
L/W Ratio1.40
Top View
9.07 mm6.48 mm1.50 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5463655936
Side View
Table 59.0%Crown 32.5°Girdle: STK-VTKPavilion 40.1°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $25,792 NZD|Low: $14,218 NZD|High: $25,792 NZD|Avg: $18,545 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
November 2, 2026
Retailer 11$14,218 NZD
Retailer 14$14,489 NZD
Retailer 13$15,365 NZD
Retailer 12$15,605 NZD
Retailer 6$16,765 NZD
Retailer 7$16,779 NZD
Retailer 10$16,999 NZD
Retailer 4$17,023 NZD
Retailer 3$17,524 NZD
Retailer 5$19,344 NZD
Retailer 2$19,492 NZD
Retailer 9$22,734 NZD
Retailer 8$24,168 NZD
NZ Jewellers$25,792 NZD

44 data points across 14 retailers

18 retailers$14,218 NZD to $25,792 NZD

B+
Cheapest Retailer
-
$14,218 NZD
$8,000 USD
B
Retailer 2
-
$14,489 NZD
$8,152 USD
View
B
Retailer 3
-
$15,365 NZD
$8,645 USD
View
B
Retailer 4
-
$15,475 NZD
$8,707 USD
View
B
Retailer 5
-
$15,605 NZD
$8,780 USD
View
B
Retailer 6
-
$16,765 NZD
$9,433 USD
View
B
Retailer 7
-
$16,779 NZD
£7,434 GBP
View
Retailer 8
-
$16,999 NZD
A$14,714 AUD
View
Price last confirmed 9 days ago
B
Retailer 9
-
$17,023 NZD
$9,578 USD
View
Retailer 10
-
$17,524 NZD
£7,764 GBP
View
Price last confirmed 33 days ago
B
Retailer 11
-
$18,271 NZD
$10,280 USD
View
B
Retailer 12
-
$18,271 NZD
$10,280 USD
View
B
Retailer 13
-
$18,875 NZD
$10,620 USD
View
B
Retailer 14
-
$19,344 NZD
$10,884 USD
View
B
Retailer 15
-
$19,492 NZD
€10,445 EUR
View
B
Retailer 16
-
$22,734 NZD
ZAR 206,648 ZAR
View
B
Retailer 17
-
$24,168 NZD
£10,707 GBP
View
Most Expensive
C
NZ Jewellers
f4be0941-0060-42a9-85a6-36127e42986e · Oct 30
$25,792 NZD
$14,512 USD
View
17 more retailers have this diamond
Prices start from $14,218 NZDSave up to $11,574 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.

B+
1.50ct Oval
$14,218 NZD