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Oval|Lab Grown|IGI

0.52ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG445036101

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445036101

Diamond specifications and retailer prices

From €249 EUR
$279 USD
As of November 1, 2026
Save €744 EUR (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,239 EUR at MOH London · As of October 25, 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 LG445036101 or 445036101. Listed at 10 retailers as of October 31, 2026, with a 299% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle35.2°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445036101
Dimensions6.22 × 4.57 × 2.94 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
6.22 mm4.57 mm0.52 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445036101
Side View
Table 56.0%Crown 35.2°Girdle: MED-THKPavilion 41.8°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,239 EUR|Low: €239 EUR|High: €1,252 EUR|Avg: €560 EUR|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 27, 2026
Retailer 4€249 EUR
Retailer 6€308 EUR
Retailer 8€308 EUR
Retailer 5€330 EUR
Retailer 9€450 EUR
Retailer 7€509 EUR
Retailer 2€571 EUR
Retailer 10€626 EUR
Retailer 3€949 EUR
MOH London€1,239 EUR

14 data points across 10 retailers

10 retailers€249 EUR to €992 EUR

A
Cheapest Retailer
-
€249 EUR
$279 USD
A
Retailer 2
-
€289 EUR
$324 USD
View
B+
Retailer 3
-
€308 EUR
$346 USD
View
Retailer 4
-
€308 EUR
$346 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
€330 EUR
$370 USD
View
B
Retailer 6
-
€509 EUR
$571 USD
View
B
Retailer 7
-
€571 EUR
View
B
Retailer 8
-
€949 EUR
$1,064 USD
View
B
Retailer 9
-
€992 EUR
$1,113 USD
View
Most Expensive
MOH London
LG445036101 · Oct 25
€1,239 EUR
£1,094 GBP
View
Price last confirmed 8 days ago
9 more retailers have this diamond
Prices start from €249 EURSave up to €744 EUR

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
€249 EUR