Oval|Natural|IGI

1.50ct J IF Oval Natural Diamond

VG • J/IF • IGI 830647929

Shape and cutting style on the report: Oval brilliant

Certificate IGI 830647929

Diamond specifications and retailer prices

From $3,374 USD
As of November 5, 2026
Save $3,248 USD (49%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,622 USD at NZ Jewellers · As of November 5, 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 830647929. Listed at 14 retailers as of November 5, 2026, with prices from $3,374 to $6,622, a $3,248 spread on the same certified stone. NZ Jewellers lists it at $6,622. 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
J
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 830647929
Dimensions9.15 × 6.37 × 4.01 mm
L/W Ratio1.44
Girdle conditionFaceted
Top View
9.15 mm6.37 mm1.50 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 830647929
Side View
Table 59.0%Crown 36.2°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 63.0%

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 5
Current: $6,622 USD|Low: $3,005 USD|High: $6,622 USD|Avg: $4,203 USD
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
November 6, 2026
Retailer 3$3,017 USD
Retailer 4$3,374 USD
Retailer 2$3,411 USD
Retailer 13$3,508 USD
Retailer 5$3,640 USD
Retailer 7$3,801 USD
Retailer 12$3,801 USD
Retailer 8$3,947 USD
Retailer 10$4,045 USD
Retailer 6$4,386 USD
Retailer 9$4,447 USD
Retailer 11$6,356 USD
NZ Jewellers$6,622 USD

33 data points across 13 retailers

14 retailers$3,374 USD to $6,622 USD

Retailer 1
-
$3,017 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$3,374 USD
View
A
Retailer 3
-
$3,411 USD
View
A
Retailer 4
-
$3,508 USD
View
Final sale: no returns
A
Retailer 5
-
$3,640 USD
View
Retailer 6
-
$3,801 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$3,801 USD
View
A
Retailer 8
-
$3,947 USD
View
A
Retailer 9
-
$3,947 USD
View
A
Retailer 10
-
$4,045 USD
View
B+
Retailer 11
-
$4,386 USD
View
A
Retailer 12
-
$4,447 USD
View
B+
Retailer 13
-
$6,356 USD
View
Most Expensive
B
NZ Jewellers
fb67ae4d-46fe-43ef-86a1-f1648aa1062b · Nov 5
$6,622 USD
View
13 more retailers have this diamond
Prices start from $3,374 USDSave up to $3,248 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
$3,374 USD