Oval|Lab Grown|IGI

0.50ct I VS1 Oval Lab Grown Diamond

VG • I/VS1 • IGI LG407915170

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG407915170

Diamond specifications and retailer prices

From $300 USD
As of October 29, 2026
Save $1,190 USD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,490 USD at MOH London · As of November 1, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG407915170 or 407915170. Listed at 13 retailers as of October 29, 2026, with prices from $300 to $1,490, a $1,190 spread on the same certified stone. MOH London lists it at $1,490. 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

0.50
Carat
I
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle34.3°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407915170
Dimensions6.43 × 4.49 × 2.74 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.43 mm4.49 mm0.50 ctI / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407915170
Side View
Table 59.5%Crown 34.3°Girdle: MED-THKPavilion 41.8°Culet: NoneDepth 61.0%

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: Oct 29
Current: $1,490 USD|Low: $288 USD|High: $1,507 USD|Avg: $763 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 10$300 USD
Retailer 7$330 USD
Retailer 13$335 USD
Retailer 11$372 USD
Retailer 14$372 USD
Retailer 3$530 USD
Retailer 12$608 USD
Retailer 8$672 USD
Retailer 2$681 USD
Retailer 4$734 USD
Retailer 9$1,142 USD
Retailer 5$1,448 USD
MOH London$1,490 USD
Retailer 6$1,494 USD

29 data points across 14 retailers

13 retailers$300 USD to $1,490 USD

A
Cheapest Retailer
-
$300 USD
A
Retailer 2
-
$330 USD
View
B+
Retailer 3
-
$335 USD
View
Final sale: no returns
B+
Retailer 4
-
$348 USD
View
B+
Retailer 5
-
$372 USD
View
Retailer 6
-
$372 USD
View
Price last confirmed 7 days ago
B
Retailer 7
-
$608 USD
View
B
Retailer 8
-
$672 USD
ZAR 10,860 ZAR
View
B
Retailer 9
-
$681 USD
€649 EUR
View
B
Retailer 10
-
$1,142 USD
View
B
Retailer 11
-
$1,195 USD
View
C
Retailer 12
-
$1,448 USD
£1,140 GBP
View
Most Expensive
B
MOH London
LG407915170 · Nov 1
$1,490 USD
£1,173 GBP
View
12 more retailers have this diamond
Prices start from $300 USDSave up to $1,190 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
$300 USD