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 $2,045 USD
As of November 4, 2026
Save $2,907 USD (59%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,156 USD 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $4,952 USD|Low: $2,045 USD|High: $5,156 USD|Avg: $2,863 USD|-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$2,045 USD
Retailer 12$2,139 USD
Retailer 2$2,219 USD
Retailer 7$2,230 USD
Retailer 6$2,331 USD
Retailer 11$2,368 USD
Retailer 5$2,466 USD
Retailer 14$2,478 USD
Retailer 8$2,508 USD
Retailer 9$2,618 USD
Retailer 3$2,733 USD
Retailer 10$2,891 USD
Retailer 4$3,078 USD
Retailer 13$4,138 USD
NZ Jewellers$4,952 USD

34 data points across 15 retailers

17 retailers$2,045 USD to $4,952 USD

B+
Cheapest Retailer
-
$2,045 USD
A
Retailer 2
-
$2,139 USD
View
A
Retailer 3
-
$2,219 USD
View
A
Retailer 4
-
$2,230 USD
View
A
Retailer 5
-
$2,331 USD
View
A
Retailer 6
-
$2,368 USD
View
Retailer 7
-
$2,466 USD
View
Price last confirmed 8 days ago
Retailer 8
-
$2,466 USD
View
Price last confirmed 27 days ago
A
Retailer 9
-
$2,478 USD
View
B+
Retailer 10
-
$2,508 USD
View
A
Retailer 11
-
$2,618 USD
View
A
Retailer 12
-
$2,733 USD
View
A
Retailer 13
-
$2,891 USD
View
A
Retailer 14
-
$3,078 USD
View
B+
Retailer 15
-
$4,138 USD
View
B+
Retailer 16
-
$4,952 USD
View
Most Expensive
NZ Jewellers
df6118f6-5273-4b59-8aff-628a734743e0 · Oct 9
$5,156 USD
View
Price last confirmed 28 days ago
16 more retailers have this diamond
Prices start from $2,045 USDSave up to $2,907 USD

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
$2,045 USD