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Oval|Natural|IGI

0.51ct I SI2 Oval Natural Diamond

VG • I/SI2 • IGI 847610956

Shape and cutting style on the report: Oval brilliant

Certificate IGI 847610956

Diamond specifications and retailer prices

From $504 NZD
₹27,064 INR
As of November 1, 2026
Save $1,053 NZD (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,557 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 847610956. Listed at 7 retailers as of November 1, 2026, with prices from $504 to $1,557, a $1,053 spread on the same certified stone. MOH London lists it at $1,557. 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

0.51
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle36.4°
OriginNatural
Grading LabIGI
CertificateIGI 847610956
Dimensions6.17 × 4.60 × 2.64 mm
L/W Ratio1.34
Girdle conditionFaceted
Top View
6.17 mm4.60 mm0.51 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 847610956
Side View
Table 63.0%Crown 36.6°Girdle: STK-VTKPavilion 36.4°Culet: NoneDepth 57.4%

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 1
Current: $1,557 NZD|Low: $504 NZD|High: $1,557 NZD|Avg: $925 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 3$504 NZD
Retailer 5$674 NZD
Retailer 2$805 NZD
Retailer 4$906 NZD
Retailer 6$965 NZD
Retailer 7$1,230 NZD
MOH London$1,557 NZD

3 data points across 7 retailers

7 retailers$504 NZD to $1,557 NZD

A
Cheapest Retailer
-
$504 NZD
₹27,064 INR
B+
Retailer 2
-
$674 NZD
$380 USD
View
B+
Retailer 3
-
$805 NZD
£357 GBP
View
B+
Retailer 4
-
$906 NZD
$511 USD
View
B+
Retailer 5
-
$965 NZD
$544 USD
View
B
Retailer 6
-
$1,230 NZD
€660 EUR
View
Most Expensive
B
MOH London
257B8422E · Nov 1
$1,557 NZD
£691 GBP
View
6 more retailers have this diamond
Prices start from $504 NZDSave up to $1,053 NZD

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
0.51ct Oval
$504 NZD