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Oval|Lab Grown|IGI

0.52ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • IGI LG851692061

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG851692061

Diamond specifications and retailer prices

From $122 AUD
As of November 5, 2026
Save $364 AUD (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $486 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.52ct lab-grown oval diamond

This 0.52ct lab-grown oval sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG851692061 or 851692061. Listed at 10 retailers as of November 5, 2026, with prices from $122 to $486, a $364 spread on the same certified stone. NZ Jewellers lists it at $486. 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
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851692061
Dimensions6.61 × 4.52 × 2.72 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.61 mm4.52 mm0.52 ctE / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG851692061
Side View
Table 58.0%Crown 31.9°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 60.2%

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: Nov 5
Current: $486 AUD|Low: $122 AUD|High: $486 AUD|Avg: $265 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$122 AUD
Retailer 8$137 AUD
Retailer 6$141 AUD
Retailer 7$186 AUD
Retailer 2$268 AUD
Retailer 4$326 AUD
Retailer 3$364 AUD
Retailer 9$437 AUD
NZ Jewellers$486 AUD

2 data points across 9 retailers

10 retailers$122 AUD to $486 AUD

A
Cheapest Retailer
-
$122 AUD
A
Retailer 2
-
$137 AUD
View
Final sale: no returns
A
Retailer 3
-
$141 AUD
View
B+
Retailer 4
-
$186 AUD
View
B+
Retailer 5
-
$268 AUD
View
B+
Retailer 6
-
$326 AUD
View
B+
Retailer 7
-
$364 AUD
View
B+
Retailer 8
-
$408 AUD
View
B+
Retailer 9
-
$437 AUD
View
Most Expensive
B+
NZ Jewellers
29999609-2108-4506-a116-1a3847ba1868 · Nov 5
$486 AUD
$334 USD
View
9 more retailers have this diamond
Prices start from $122 AUDSave up to $364 AUD

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
0.52ct Oval
$122 AUD