Oval|Natural|GIA

1.50ct I VS1 Oval Natural Diamond

VG • I/VS1 • GIA 6532920193

Certificate GIA 6532920193

Diamond specifications and retailer prices

From $11,177 NZD
As of November 3, 2026
Save $9,876 NZD (47%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $25,266 NZD at NZ Jewellers · As of September 21, 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 6532920193. Listed at 25 retailers as of November 2, 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532920193
Dimensions9.03 × 6.24 × 3.97 mm
L/W Ratio1.45
Girdle conditionFaceted
Key to symbols
Cloud, Indented Natural, Pinpoint
Top View
9.03 mm6.24 mm1.50 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6532920193
Side View
Table 61.0%CrownGirdle: STK-VTHPavilionCulet: NoneDepth 63.5%

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 3
Current: $14,123 NZD|Low: $9,980 NZD|High: $21,306 NZD|Avg: $14,427 NZD|+0.1%
Retailer 1
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
November 4, 2026
Retailer 9$11,177 NZD
Retailer 6$11,935 NZD
Retailer 15$11,976 NZD
Retailer 7$12,125 NZD
Retailer 2$12,630 NZD
Retailer 8$12,630 NZD
Retailer 4$12,632 NZD
Retailer 5$13,849 NZD
Retailer 14$13,971 NZD
Retailer 1$14,123 NZD
Retailer 16$14,491 NZD
Retailer 10$15,258 NZD
Retailer 12$15,628 NZD
Retailer 3$16,346 NZD
Retailer 13$18,557 NZD
Retailer 11$21,053 NZD

27 data points across 16 retailers

25 retailers$11,177 NZD to $21,053 NZD

A
Cheapest Retailer
-
$11,177 NZD
A
Retailer 2
-
$11,721 NZD
View
A
Retailer 3
-
$11,935 NZD
View
A
Retailer 4
-
$11,976 NZD
View
A
Retailer 5
-
$12,125 NZD
View
A
Retailer 6
-
$12,630 NZD
View
A
Retailer 7
-
$12,630 NZD
View
Final sale: no returns
B+
Retailer 8
-
$13,454 NZD
View
Retailer 9
-
$13,685 NZD
View
Price last confirmed 45 days ago
B+
Retailer 10
-
$13,849 NZD
View
B+
Retailer 11
-
$13,971 NZD
View
B+
Retailer 12
-
$14,123 NZD
View
B+
Retailer 13
-
$14,133 NZD
View
Retailer 14
-
$14,491 NZD
View
Price last confirmed 15 days ago
B+
Retailer 15
-
$15,085 NZD
View
B+
Retailer 16
-
$15,085 NZD
View
B+
Retailer 17
-
$15,194 NZD
View
B+
Retailer 18
-
$15,258 NZD
View
B+
Retailer 19
-
$15,583 NZD
View
B+
Retailer 20
-
$15,628 NZD
View
Retailer 21
-
$15,791 NZD
View
Price last confirmed 45 days ago
B+
Retailer 22
-
$16,346 NZD
View
B
Retailer 23
-
$18,557 NZD
View
B
Retailer 24
-
$21,053 NZD
View
Most Expensive
NZ Jewellers
df270b03-089a-47ec-ac04-69a605749875 · Sep 21
$25,266 NZD
$14,203 USD
View
Price last confirmed 45 days ago
24 more retailers have this diamond
Prices start from $11,177 NZDSave up to $9,876 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
$11,177 NZD