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Oval|Lab Grown|IGI

0.52ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG530200582

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG530200582

Diamond specifications and retailer prices

From $224 NZD
$126 USD
As of November 1, 2026
Save $2,106 NZD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,330 NZD at MOH London · As of October 29, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG530200582 or 530200582. Listed at 12 retailers as of October 29, 2026, with prices from $224 to $2,330, a $2,106 spread on the same certified stone. MOH London lists it at $2,330. 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
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.6°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530200582
Dimensions6.29 × 4.66 × 2.89 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.29 mm4.66 mm0.52 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG530200582
Side View
Table 60.5%Crown 31.6°Girdle: STK-THKPavilion 41.6°Culet: NoneDepth 62.0%

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 1
Current: $2,330 NZD|Low: $215 NZD|High: $2,470 NZD|Avg: $874 NZD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 6$224 NZD
Retailer 10$248 NZD
Retailer 7$296 NZD
Retailer 11$296 NZD
Retailer 2$444 NZD
Retailer 8$531 NZD
Retailer 9$681 NZD
Retailer 3$727 NZD
Retailer 4$905 NZD
Retailer 5$942 NZD
MOH London$2,330 NZD
Retailer 12$2,470 NZD

18 data points across 12 retailers

12 retailers$224 NZD to $2,330 NZD

A
Cheapest Retailer
-
$224 NZD
$126 USD
A
Retailer 2
-
$248 NZD
$140 USD
View
Final sale: no returns
A
Retailer 3
-
$259 NZD
$146 USD
View
A
Retailer 4
-
$296 NZD
$167 USD
View
Retailer 5
-
$296 NZD
$167 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$444 NZD
$250 USD
View
A
Retailer 7
-
$531 NZD
$299 USD
View
B+
Retailer 8
-
$681 NZD
$384 USD
View
B+
Retailer 9
-
$727 NZD
HK$3,200 HKD
View
B+
Retailer 10
-
$892 NZD
$503 USD
View
B+
Retailer 11
-
$942 NZD
$531 USD
View
Most Expensive
B
MOH London
LG530200582 · Oct 29
$2,330 NZD
£1,034 GBP
View
11 more retailers have this diamond
Prices start from $224 NZDSave up to $2,106 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
$224 NZD