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Oval|Natural|IGI

0.52ct J SI1 Oval Natural Diamond

VG • J/SI1 • IGI 823659627

Shape and cutting style on the report: Oval brilliant

Certificate IGI 823659627

Diamond specifications and retailer prices

From $640 SGD
As of November 6, 2026
Save $128 SGD (17%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,699 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.52ct natural oval diamond

This 0.52ct natural oval sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 823659627. Listed at 9 retailers as of November 2, 2026, with a relatively tight 20% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.52
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle28°
Pavilion angle37.6°
OriginNatural
Grading LabIGI
CertificateIGI 823659627
Dimensions6.84 × 4.64 × 2.59 mm
L/W Ratio1.47
Girdle conditionFaceted
Top View
6.84 mm4.64 mm0.52 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 823659627
Side View
Table 59.0%Crown 28°Girdle: MED-THKPavilion 37.6°Culet: NoneDepth 55.8%

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 6
Current: $1,699 SGD|Low: $443 SGD|High: $1,699 SGD|Avg: $769 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7$443 SGD
Retailer 6$495 SGD
Retailer 4$545 SGD
Retailer 9$640 SGD
Retailer 3$647 SGD
Retailer 8$647 SGD
Retailer 2$768 SGD
Retailer 5$1,028 SGD
NZ Jewellers$1,699 SGD

24 data points across 9 retailers

9 retailers$640 SGD to $768 SGD

Retailer 1
-
$443 SGD
Price last confirmed 8 days ago
Retailer 2
-
$495 SGD
View
Price last confirmed 8 days ago
Retailer 3
-
$545 SGD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
$640 SGD
View
Retailer 5
-
$647 SGD
View
Price last confirmed 4 days ago
B+
Retailer 6
-
$647 SGD
View
B+
Retailer 7
-
$768 SGD
View
Retailer 8
-
$1,028 SGD
View
Price last confirmed 16 days ago
Most Expensive
NZ Jewellers
6cfcde6e-9b61-4682-a733-94f7b29aa533 · Oct 30
$1,699 SGD
$1,326 USD
View
Price last confirmed 7 days ago
8 more retailers have this diamond
Prices start from $640 SGDSave up to $128 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+
0.52ct Oval
$640 SGD