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Oval|Lab Grown|IGI

0.52ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG807694985

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG807694985

Diamond specifications and retailer prices

From $328 NZD
As of November 6, 2026
Save $1,033 NZD (76%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,361 NZD at MOH London · As of November 4, 2026
View at MOH London

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 top-tier cut grade and certified by IGI LG807694985 or 807694985. Listed at 6 retailers as of November 4, 2026, with prices from $328 to $1,361, a $1,033 spread on the same certified stone. MOH London lists it at $1,361. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.52
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.2°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807694985
Dimensions6.44 × 4.41 × 2.86 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
6.44 mm4.41 mm0.52 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG807694985
Side View
Table 59.0%Crown 33.2°Girdle: STK-THKPavilion 41.4°Culet: NoneDepth 64.9%

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 6
Current: $1,361 NZD|Low: $308 NZD|High: $1,381 NZD|Avg: $616 NZD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2$328 NZD
Retailer 4$388 NZD
Retailer 5$400 NZD
Retailer 3$447 NZD
Retailer 6$743 NZD
MOH London$1,361 NZD

43 data points across 6 retailers

6 retailers$328 NZD to $1,361 NZD

A
Cheapest Retailer
-
$328 NZD
A
Retailer 2
-
$388 NZD
View
A
Retailer 3
-
$400 NZD
View
A
Retailer 4
-
$447 NZD
View
B
Retailer 5
-
$743 NZD
View
Most Expensive
B
MOH London
LG807694985 · Nov 4
$1,361 NZD
£594 GBP
View
5 more retailers have this diamond
Prices start from $328 NZDSave up to $1,033 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
0.52ct Oval
$328 NZD