Oval|Lab Grown|IGI

0.50ct G SI2 Oval Lab Grown Diamond

ID • G/SI2 • IGI LG541274227

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG541274227

Diamond specifications and retailer prices

From $123 USD
As of October 26, 2026
Save $1,152 USD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,275 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.5ct lab-grown oval diamond

This 0.5ct lab-grown oval sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG541274227 or 541274227. Listed at 12 retailers as of October 26, 2026, with prices from $123 to $1,275, a $1,152 spread on the same certified stone. MOH London lists it at $1,275. 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

0.50
Carat
G
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.4°
Pavilion angle43.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG541274227
Dimensions6.14 × 4.45 × 2.92 mm
L/W Ratio1.38
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
6.14 mm4.45 mm0.50 ctG / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG541274227
Side View
Table 63.0%Crown 32.4°Girdle: MED-THKPavilion 43.5°Culet: NoneDepth 65.6%

Caratlytics Score

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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: Oct 26
Current: $1,275 USD|Low: $97 USD|High: $1,284 USD|Avg: $430 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 4$123 USD
Retailer 9$136 USD
Retailer 6$162 USD
Retailer 10$162 USD
Retailer 7$293 USD
Retailer 5$350 USD
Retailer 11$371 USD
Retailer 8$379 USD
Retailer 2$544 USD
Retailer 3$866 USD
MOH London$1,275 USD

16 data points across 11 retailers

12 retailers$123 USD to $1,275 USD

A
Cheapest Retailer
-
$123 USD
A
Retailer 2
-
$136 USD
View
Final sale: no returns
A
Retailer 3
-
$142 USD
View
A
Retailer 4
-
$162 USD
View
A
Retailer 5
-
$162 USD
View
B+
Retailer 6
-
$293 USD
View
B+
Retailer 7
-
$350 USD
View
B+
Retailer 8
-
$371 USD
HK$2,900 HKD
View
B+
Retailer 9
-
$379 USD
View
B+
Retailer 10
-
$488 USD
View
B
Retailer 11
-
$544 USD
View
Most Expensive
B
MOH London
LG541274227 · Oct 29
$1,275 USD
£1,004 GBP
View
11 more retailers have this diamond
Prices start from $123 USDSave up to $1,152 USD

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
0.50ct Oval
$123 USD