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Oval|Natural|GIA

1.50ct D I1 Oval Natural Diamond

VG • D/I1 • GIA 1309482358

Certificate GIA 1309482358

Diamond specifications and retailer prices

From $4,897 NZD
$2,760 USD
As of November 1, 2026
Save $2,369 NZD (33%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $10,811 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 D colour (colourless) and I1 clarity (included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1309482358. Listed at 8 retailers as of October 31, 2026, with a 48% 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
D
Colour
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1309482358
Dimensions7.90 × 6.20 × 3.87 mm
L/W Ratio1.27
Culet sizeNone
Top View
7.90 mm6.20 mm1.50 ctD / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 1309482358
Side View
Table 61.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 62.4%

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: Nov 1
Current: $7,266 NZD|Low: $4,730 NZD|High: $9,081 NZD|Avg: $6,430 NZD|+2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 4$4,730 NZD
Retailer 5$4,897 NZD
Retailer 11$5,034 NZD
Retailer 7$5,099 NZD
Retailer 6$5,621 NZD
Retailer 9$5,622 NZD
Retailer 1$7,266 NZD
Retailer 8$7,384 NZD
Retailer 3$7,417 NZD
Retailer 12$7,417 NZD
Retailer 2$7,665 NZD
Retailer 10$9,081 NZD

17 data points across 12 retailers

8 retailers$4,897 NZD to $7,266 NZD

A
Cheapest Retailer
-
$4,897 NZD
$2,760 USD
A
Retailer 2
-
$5,034 NZD
$2,837 USD
View
Retailer 3
-
$5,621 NZD
$3,168 USD
View
Price last confirmed 31 days ago
B+
Retailer 4
-
$5,622 NZD
$3,169 USD
View
Retailer 5
-
$5,837 NZD
$3,290 USD
View
Price last confirmed 32 days ago
Retailer 6
-
$6,487 NZD
$3,656 USD
View
Price last confirmed 33 days ago
B+
Retailer 7
-
$7,266 NZD
€3,900 EUR
View
Most Expensive
NZ Jewellers
6547b8ea-08f3-4521-8578-58859ebb0830 · Sep 30
$10,811 NZD
$6,093 USD
View
Price last confirmed 32 days ago
7 more retailers have this diamond
Prices start from $4,897 NZDSave up to $2,369 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
$4,897 NZD