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Oval|Lab Grown|IGI

0.50ct H SI1 Oval Lab Grown Diamond

GD • H/SI1 • IGI LG436073715

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG436073715

Diamond specifications and retailer prices

From $300 USD
As of October 29, 2026
Save $1,191 USD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,491 USD at MOH London · As of October 25, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG436073715 or 436073715. Listed at 11 retailers as of October 25, 2026, with prices from $300 to $1,491, a $1,191 spread on the same certified stone. MOH London lists it at $1,491. 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
H
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436073715
Dimensions6.29 × 4.62 × 2.82 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
6.29 mm4.62 mm0.50 ctH / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436073715
Side View
Table 55.0%Crown 32.1°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,491 USD|Low: $288 USD|High: $1,507 USD|Avg: $778 USD|+0.1%
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
October 27, 2026
Retailer 7$300 USD
Retailer 10$335 USD
Retailer 5$337 USD
Retailer 8$372 USD
Retailer 11$372 USD
Retailer 9$608 USD
Retailer 2$681 USD
Retailer 13$715 USD
Retailer 3$734 USD
Retailer 6$1,142 USD
Retailer 12$1,419 USD
MOH London$1,491 USD
Retailer 4$1,494 USD

18 data points across 13 retailers

11 retailers$300 USD to $1,491 USD

B+
Cheapest Retailer
-
$300 USD
B+
Retailer 2
-
$335 USD
View
Final sale: no returns
B+
Retailer 3
-
$348 USD
View
B+
Retailer 4
-
$372 USD
View
B+
Retailer 5
-
$372 USD
View
B
Retailer 6
-
$608 USD
View
B
Retailer 7
-
$681 USD
€649 EUR
View
C
Retailer 8
-
$1,142 USD
View
C
Retailer 9
-
$1,195 USD
View
C
Retailer 10
-
$1,419 USD
View
Most Expensive
C
MOH London
LG436073715 · Oct 25
$1,491 USD
£1,174 GBP
View
10 more retailers have this diamond
Prices start from $300 USDSave up to $1,191 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.

B+
0.50ct Oval
$300 USD