Oval|Natural|IGI

1.50ct K VS1 Oval Natural Diamond

EX • K/VS1 • IGI 651485866

Shape and cutting style on the report: Oval brilliant

Certificate IGI 651485866

Diamond specifications and retailer prices

From $6,135 NZD
As of November 4, 2026
Save $5,419 NZD (47%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $12,039 NZD at NZ Jewellers · As of September 29, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 651485866. Listed at 15 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. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38.4°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 651485866
Dimensions9.06 × 6.46 × 4.06 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Top View
9.06 mm6.46 mm1.50 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 651485866
Side View
Table 61.0%Crown 38.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.8%

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: $7,129 NZD|Low: $6,214 NZD|High: $11,695 NZD|Avg: $7,810 NZD|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 8$6,214 NZD
Retailer 7$6,252 NZD
Retailer 2$6,498 NZD
Retailer 6$6,911 NZD
Retailer 1$7,129 NZD
Retailer 3$8,087 NZD
Retailer 5$8,493 NZD
Retailer 4$11,554 NZD

44 data points across 8 retailers

15 retailers$6,135 NZD to $11,554 NZD

A
Cheapest Retailer
-
$6,135 NZD
A
Retailer 2
-
$6,142 NZD
View
A
Retailer 3
-
$6,214 NZD
View
A
Retailer 4
-
$6,252 NZD
View
A
Retailer 5
-
$6,498 NZD
View
Retailer 6
-
$6,911 NZD
View
Price last confirmed 36 days ago
Retailer 7
-
$6,911 NZD
View
Price last confirmed 8 days ago
Retailer 8
-
$6,911 NZD
View
Price last confirmed 21 days ago
A
Retailer 9
-
$7,129 NZD
View
Retailer 10
-
$7,176 NZD
View
Price last confirmed 38 days ago
Retailer 11
-
$7,973 NZD
View
Price last confirmed 38 days ago
B+
Retailer 12
-
$8,087 NZD
View
B+
Retailer 13
-
$8,493 NZD
View
B
Retailer 14
-
$11,554 NZD
View
Most Expensive
NZ Jewellers
76ccda70-d99d-4db9-8289-6f39ab146437 · Sep 29
$12,039 NZD
$6,674 USD
View
Price last confirmed 38 days ago
14 more retailers have this diamond
Prices start from $6,135 NZDSave up to $5,419 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
$6,135 NZD