Oval|Natural|IGI

0.51ct H SI1 Oval Natural Diamond

VG • H/SI1 • IGI 815674622

Shape and cutting style on the report: Oval brilliant

Certificate IGI 815674622

Diamond specifications and retailer prices

From ₹53,722 INR
As of November 6, 2026
Save ₹1,29,234 INR (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹1,82,956 INR at NZ Jewellers · As of November 7, 2026
View at NZ Jewellers

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 815674622. Listed at 16 retailers as of November 6, 2026, with prices from ₹53,722 to ₹1,82,956, a ₹1,29,234 spread on the same certified stone. NZ Jewellers lists it at ₹1,82,956. 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
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.1°
Pavilion angle38.6°
OriginNatural
Grading LabIGI
CertificateIGI 815674622
Dimensions6.45 × 4.48 × 2.65 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizeNone
Top View
6.45 mm4.48 mm0.51 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 815674622
Side View
Table 59.0%Crown 31.1°Girdle: STK-THKPavilion 38.6°Culet: NoneDepth 59.2%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: ₹1,82,956 INR|Low: ₹53,722 INR|High: ₹1,82,956 INR|Avg: ₹88,001 INR
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
Retailer 16
November 7, 2026
Retailer 4₹53,722 INR
Retailer 6₹58,324 INR
Retailer 3₹62,832 INR
Retailer 9₹65,932 INR
Retailer 8₹67,341 INR
Retailer 11₹67,810 INR
Retailer 7₹70,628 INR
Retailer 10₹71,661 INR
Retailer 14₹73,164 INR
Retailer 13₹76,075 INR
Retailer 16₹78,235 INR
Retailer 2₹81,804 INR
Retailer 15₹89,975 INR
Retailer 5₹1,25,195 INR
Retailer 12₹1,33,930 INR
NZ Jewellers₹1,82,956 INR

39 data points across 16 retailers

16 retailers₹53,722 INR to ₹1,82,956 INR

B+
Cheapest Retailer
-
₹53,722 INR
Final sale: no returns
B+
Retailer 2
-
₹58,324 INR
View
B+
Retailer 3
-
₹62,832 INR
View
B+
Retailer 4
-
₹65,932 INR
View
B
Retailer 5
-
₹67,341 INR
View
B
Retailer 6
-
₹67,810 INR
View
B
Retailer 7
-
₹70,628 INR
View
B
Retailer 8
-
₹71,661 INR
View
B
Retailer 9
-
₹73,164 INR
View
B
Retailer 10
-
₹76,075 INR
View
B
Retailer 11
-
₹78,235 INR
View
B
Retailer 12
-
₹81,804 INR
View
B
Retailer 13
-
₹89,975 INR
View
C
Retailer 14
-
₹1,25,195 INR
View
B
Retailer 15
-
₹1,33,930 INR
View
Most Expensive
C
NZ Jewellers
45561710-6261-4c8f-814a-6e41483f6e9d · Nov 7
₹1,82,956 INR
$1,948 USD
View
15 more retailers have this diamond
Prices start from ₹53,722 INRSave up to ₹1,29,234 INR

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+
0.51ct Oval
₹53,722 INR