Oval|Natural|GIA

1.50ct F I1 Oval Natural Diamond

GD • F/I1 • GIA 2516450691

Certificate GIA 2516450691

Diamond specifications and retailer prices

From $7,918 NZD
$4,455 USD
As of November 1, 2026
Save $8,846 NZD (53%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $17,673 NZD at NZ Jewellers · As of September 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 I1 clarity (included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2516450691. Listed at 10 retailers as of November 1, 2026, with a 112% 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
F
Colour
I1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2516450691
Dimensions9.49 × 6.39 × 3.73 mm
L/W Ratio1.49
Top View
9.49 mm6.39 mm1.50 ctF / I1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2516450691
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 58.3%

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: $16,763 NZD|Low: $6,556 NZD|High: $17,673 NZD|Avg: $10,440 NZD|-5.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 3$6,556 NZD
Retailer 9$7,918 NZD
Retailer 8$8,037 NZD
Retailer 11$8,258 NZD
Retailer 5$9,080 NZD
Retailer 6$9,080 NZD
Retailer 7$9,080 NZD
Retailer 4$10,477 NZD
Retailer 2$11,341 NZD
Retailer 10$15,464 NZD
NZ Jewellers$16,763 NZD

18 data points across 11 retailers

10 retailers$7,918 NZD to $16,763 NZD

B+
Cheapest Retailer
-
$7,918 NZD
$4,455 USD
B+
Retailer 2
-
$8,037 NZD
$4,522 USD
View
B+
Retailer 3
-
$9,080 NZD
$5,109 USD
View
B+
Retailer 4
-
$9,080 NZD
$5,109 USD
View
B+
Retailer 5
-
$9,080 NZD
$5,109 USD
View
B
Retailer 6
-
$10,477 NZD
$5,895 USD
View
Retailer 7
-
$11,046 NZD
$6,215 USD
View
Price last confirmed 35 days ago
B
Retailer 8
-
$11,341 NZD
€6,077 EUR
View
C
Retailer 9
-
$16,763 NZD
$9,432 USD
View
Most Expensive
NZ Jewellers
dc502f28-ef21-4327-b3f2-958ffc50b64e · Sep 30
$17,673 NZD
$9,944 USD
View
Price last confirmed 33 days ago
9 more retailers have this diamond
Prices start from $7,918 NZDSave up to $8,846 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
$7,918 NZD