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Oval|Natural|IGI

1.50ct K VS1 Oval Natural Diamond

VG • K/VS1 • IGI 801637903

Shape and cutting style on the report: Oval brilliant

Certificate IGI 801637903

Diamond specifications and retailer prices

From $2,976 AUD
As of November 4, 2026
Save $4,231 AUD (59%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,504 AUD at NZ Jewellers · As of October 9, 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 very-good cut grade and certified by IGI 801637903. Listed at 17 retailers as of November 4, 2026, with a 142% 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
K
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle34.6°
OriginNatural
Grading LabIGI
CertificateIGI 801637903
Dimensions9.88 × 6.24 × 3.70 mm
L/W Ratio1.58
Girdle conditionFaceted
Top View
9.88 mm6.24 mm1.50 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 801637903
Side View
Table 59.0%Crown 36°Girdle: STK-THKPavilion 34.6°Culet: NoneDepth 59.3%

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: $7,207 AUD|Low: $2,976 AUD|High: $7,504 AUD|Avg: $4,166 AUD|-4.0%
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
November 6, 2026
Retailer 15$2,976 AUD
Retailer 12$3,113 AUD
Retailer 2$3,230 AUD
Retailer 7$3,246 AUD
Retailer 6$3,393 AUD
Retailer 11$3,446 AUD
Retailer 5$3,589 AUD
Retailer 14$3,606 AUD
Retailer 8$3,650 AUD
Retailer 9$3,810 AUD
Retailer 3$3,978 AUD
Retailer 10$4,208 AUD
Retailer 4$4,480 AUD
Retailer 13$6,022 AUD
NZ Jewellers$7,207 AUD

34 data points across 15 retailers

17 retailers$2,976 AUD to $7,207 AUD

B+
Cheapest Retailer
-
$2,976 AUD
A
Retailer 2
-
$3,113 AUD
View
A
Retailer 3
-
$3,230 AUD
View
A
Retailer 4
-
$3,246 AUD
View
A
Retailer 5
-
$3,393 AUD
View
A
Retailer 6
-
$3,446 AUD
View
Retailer 7
-
$3,589 AUD
View
Price last confirmed 8 days ago
Retailer 8
-
$3,589 AUD
View
Price last confirmed 27 days ago
A
Retailer 9
-
$3,606 AUD
View
B+
Retailer 10
-
$3,650 AUD
View
A
Retailer 11
-
$3,810 AUD
View
A
Retailer 12
-
$3,978 AUD
View
A
Retailer 13
-
$4,208 AUD
View
A
Retailer 14
-
$4,480 AUD
View
B+
Retailer 15
-
$6,022 AUD
View
B+
Retailer 16
-
$7,207 AUD
View
Most Expensive
NZ Jewellers
df6118f6-5273-4b59-8aff-628a734743e0 · Oct 9
$7,504 AUD
$5,156 USD
View
Price last confirmed 28 days ago
16 more retailers have this diamond
Prices start from $2,976 AUDSave up to $4,231 AUD

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
$2,976 AUD