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Oval|Natural|IGI

0.51ct H SI2 Oval Natural Diamond

VG • H/SI2 • IGI 769663874

Shape and cutting style on the report: Oval brilliant

Certificate IGI 769663874

Diamond specifications and retailer prices

From $570 SGD
As of November 6, 2026
Save $1,799 SGD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,370 SGD at NZ Jewellers · As of November 5, 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 769663874. Listed at 11 retailers as of November 5, 2026, with prices from $570 to $2,370, a $1,799 spread on the same certified stone. NZ Jewellers lists it at $2,370. 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.3°
Pavilion angle42.5°
OriginNatural
Grading LabIGI
CertificateIGI 769663874
Dimensions6.25 × 4.29 × 2.86 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Top View
6.25 mm4.29 mm0.51 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 769663874
Side View
Table 60.0%Crown 31.3°Girdle: STK-VTKPavilion 42.5°Culet: NoneDepth 66.7%

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: $2,370 SGD|Low: $523 SGD|High: $2,370 SGD|Avg: $934 SGD
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 12$570 SGD
Retailer 6$618 SGD
Retailer 7$665 SGD
Retailer 11$665 SGD
Retailer 10$714 SGD
Retailer 2$734 SGD
Retailer 4$786 SGD
Retailer 13$809 SGD
Retailer 3$822 SGD
Retailer 5$928 SGD
Retailer 9$929 SGD
Retailer 8$1,425 SGD
NZ Jewellers$2,370 SGD

39 data points across 13 retailers

11 retailers$570 SGD to $2,370 SGD

B+
Cheapest Retailer
-
$570 SGD
Final sale: no returns
B+
Retailer 2
-
$618 SGD
View
B+
Retailer 3
-
$665 SGD
View
Retailer 4
-
$665 SGD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$714 SGD
View
B+
Retailer 6
-
$734 SGD
View
B+
Retailer 7
-
$786 SGD
View
B+
Retailer 8
-
$809 SGD
View
B
Retailer 9
-
$929 SGD
View
B
Retailer 10
-
$1,425 SGD
View
Most Expensive
C
NZ Jewellers
418aec67-418f-42c0-b1c5-9fb5fa9d784b · Nov 5
$2,370 SGD
$1,849 USD
View
10 more retailers have this diamond
Prices start from $570 SGDSave up to $1,799 SGD

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
$570 SGD