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Oval|Natural|IGI

1.51ct E I1 Oval Natural Diamond

VG • E/I1 • IGI 705538814

Shape and cutting style on the report: Oval brilliant

Certificate IGI 705538814

Diamond specifications and retailer prices

From $3,332 USD
As of October 28, 2026
Save $3,207 USD (49%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,539 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 705538814. Listed at 9 retailers as of October 28, 2026, with prices from $3,332 to $6,539, a $3,207 spread on the same certified stone. NZ Jewellers lists it at $6,539. 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

1.51
Carat
E
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle30.8°
OriginNatural
Grading LabIGI
CertificateIGI 705538814
Dimensions9.83 × 6.30 × 3.55 mm
L/W Ratio1.56
Girdle conditionFaceted
Culet sizePointed
Top View
9.83 mm6.30 mm1.51 ctE / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 705538814
Side View
Table 57.0%Crown 37.3°Girdle: MED-STKPavilion 30.8°Culet: NoneDepth 56.3%

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: Oct 28
Current: $6,539 USD|Low: $2,957 USD|High: $6,539 USD|Avg: $4,018 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 28, 2026
Retailer 8$2,957 USD
Retailer 4$3,215 USD
Retailer 11$3,332 USD
Retailer 9$3,699 USD
Retailer 6$3,753 USD
Retailer 10$3,753 USD
Retailer 5$3,898 USD
Retailer 2$4,255 USD
Retailer 7$4,331 USD
Retailer 3$4,466 USD
NZ Jewellers$6,539 USD

20 data points across 11 retailers

9 retailers$3,332 USD to $6,539 USD

Retailer 1
-
$3,215 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$3,332 USD
View
B+
Retailer 3
-
$3,699 USD
View
B+
Retailer 4
-
$3,753 USD
View
B+
Retailer 5
-
$3,753 USD
View
B+
Retailer 6
-
$3,898 USD
View
B+
Retailer 7
-
$4,255 USD
€4,052 EUR
View
B+
Retailer 8
-
$4,331 USD
View
Most Expensive
B
NZ Jewellers
56dec6fa-478f-468f-ae4b-89d413a470d0 · Oct 30
$6,539 USD
View
8 more retailers have this diamond
Prices start from $3,332 USDSave up to $3,207 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
1.51ct Oval
$3,332 USD