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Oval|Natural|IGI

1.50ct H I1 Oval Natural Diamond

VG • H/I1 • IGI 729536814

Shape and cutting style on the report: Oval brilliant

Certificate IGI 729536814

Diamond specifications and retailer prices

From $2,770 USD
As of November 1, 2026
Save $2,619 USD (49%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,389 USD at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 729536814. Listed at 8 retailers as of October 30, 2026, with prices from $2,770 to $5,389, a $2,619 spread on the same certified stone. NZ Jewellers lists it at $5,389. 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
H
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 729536814
Dimensions8.80 × 6.32 × 4.16 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Top View
8.80 mm6.32 mm1.50 ctH / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 729536814
Side View
Table 59.0%Crown 38.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 65.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $5,389 USD|Low: $2,309 USD|High: $5,389 USD|Avg: $3,351 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 9$2,309 USD
Retailer 8$2,770 USD
Retailer 3$2,958 USD
Retailer 4$3,093 USD
Retailer 7$3,093 USD
Retailer 5$3,212 USD
Retailer 2$3,392 USD
Retailer 6$3,569 USD
NZ Jewellers$5,389 USD

8 data points across 9 retailers

8 retailers$2,770 USD to $5,389 USD

B+
Cheapest Retailer
-
$2,770 USD
B+
Retailer 2
-
$2,958 USD
View
B+
Retailer 3
-
$3,093 USD
View
B+
Retailer 4
-
$3,093 USD
View
B+
Retailer 5
-
$3,212 USD
View
B+
Retailer 6
-
$3,392 USD
€3,230 EUR
View
B+
Retailer 7
-
$3,569 USD
View
Most Expensive
B
NZ Jewellers
fb58bcf0-e6be-43b5-99be-fd8465b0f6e5 · Oct 30
$5,389 USD
View
7 more retailers have this diamond
Prices start from $2,770 USDSave up to $2,619 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.

B+
1.50ct Oval
$2,770 USD