Oval|Natural|GIA

1.50ct I VS1 Oval Natural Diamond

VG • I/VS1 • GIA 5513681219

Certificate GIA 5513681219

Diamond specifications and retailer prices

From $10,978 NZD
As of November 4, 2026
Save $9,645 NZD (47%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $26,609 NZD at NZ Jewellers · As of August 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5513681219. Listed at 24 retailers as of November 4, 2026, with a 88% 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
I
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5513681219
Dimensions6.37 × 8.91 × 4.07 mm
L/W Ratio1.40
Top View
6.37 mm8.91 mm1.50 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5513681219
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.9%

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 4
Current: $25,266 NZD|Low: $10,978 NZD|High: $25,266 NZD|Avg: $15,967 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
November 6, 2026
Retailer 4$10,978 NZD
Retailer 19$11,723 NZD
Retailer 5$12,410 NZD
Retailer 17$12,417 NZD
Retailer 12$13,304 NZD
Retailer 11$13,685 NZD
Retailer 14$13,699 NZD
Retailer 2$13,868 NZD
Retailer 20$14,229 NZD
Retailer 7$14,953 NZD
Retailer 8$15,334 NZD
Retailer 18$15,334 NZD
Retailer 10$15,512 NZD
Retailer 9$15,850 NZD
Retailer 3$16,049 NZD
Retailer 6$16,152 NZD
Retailer 16$16,206 NZD
Retailer 13$18,102 NZD
Retailer 15$20,623 NZD
NZ Jewellers$25,266 NZD

36 data points across 20 retailers

24 retailers$10,978 NZD to $20,623 NZD

A
Cheapest Retailer
-
$10,978 NZD
A
Retailer 2
-
$11,723 NZD
View
A
Retailer 3
-
$12,410 NZD
View
Final sale: no returns
A
Retailer 4
-
$12,417 NZD
View
Retailer 5
-
$13,304 NZD
View
Price last confirmed 21 days ago
Retailer 6
-
$13,685 NZD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
$13,699 NZD
View
B+
Retailer 8
-
$13,868 NZD
View
Retailer 9
-
$14,229 NZD
View
Price last confirmed 15 days ago
Retailer 10
-
$14,635 NZD
View
Price last confirmed 21 days ago
B+
Retailer 11
-
$14,953 NZD
View
B+
Retailer 12
-
$15,334 NZD
View
B+
Retailer 13
-
$15,334 NZD
View
Retailer 14
-
$15,512 NZD
View
Price last confirmed 16 days ago
B+
Retailer 15
-
$15,850 NZD
View
B+
Retailer 16
-
$16,049 NZD
View
B+
Retailer 17
-
$16,152 NZD
View
B+
Retailer 18
-
$16,206 NZD
View
Retailer 19
-
$16,631 NZD
View
Price last confirmed 66 days ago
Retailer 20
-
$16,631 NZD
View
Price last confirmed 59 days ago
B
Retailer 21
-
$18,102 NZD
View
B
Retailer 22
-
$20,623 NZD
View
Retailer 23
-
$25,266 NZD
View
Price last confirmed 17 days ago
Most Expensive
NZ Jewellers
ff534088-0a0c-4311-b8de-a38aa41216f3 · Aug 30
$26,609 NZD
$14,958 USD
View
Price last confirmed 67 days ago
23 more retailers have this diamond
Prices start from $10,978 NZDSave up to $9,645 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
$10,978 NZD