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Oval|Lab Grown|IGI

4.15ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG524238596

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG524238596

Diamond specifications and retailer prices

From $1,416 AUD
$995 USD
As of November 1, 2026
Save $2,984 AUD (68%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,401 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 4.15ct lab-grown oval diamond

This 4.15ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG524238596 or 524238596. Listed at 5 retailers as of October 29, 2026, with prices from $1,416 to $4,401, a $2,984 spread on the same certified stone. MOH London lists it at $4,401. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.15
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG524238596
Dimensions12.94 × 9.26 × 5.73 mm
L/W Ratio1.40
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
12.94 mm9.26 mm4.15 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG524238596
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.9%

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: $4,401 AUD|Low: $1,381 AUD|High: $4,430 AUD|Avg: $2,136 AUD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 6$1,381 AUD
Retailer 2$1,416 AUD
Retailer 7$1,416 AUD
Retailer 5$1,438 AUD
Retailer 3$1,483 AUD
Retailer 4$3,433 AUD
MOH London$4,401 AUD

9 data points across 7 retailers

5 retailers$1,416 AUD to $4,401 AUD

B+
Cheapest Retailer
-
$1,416 AUD
$995 USD
A
Retailer 2
-
$1,438 AUD
$1,010 USD
View
A
Retailer 3
-
$1,483 AUD
$1,042 USD
View
B
Retailer 4
-
$3,433 AUD
$2,411 USD
View
Most Expensive
B
MOH London
LG524238596 · Oct 29
$4,401 AUD
£2,434 GBP
View
4 more retailers have this diamond
Prices start from $1,416 AUDSave up to $2,984 AUD

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
4.15ct Oval
$1,416 AUD