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Oval|Lab Grown|IGI

4.12ct H VS1 Oval Lab Grown Diamond

VG • H/VS1 • IGI LG564358585

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG564358585

Diamond specifications and retailer prices

From $1,082 AUD
$760 USD
As of October 31, 2026
Save $4,143 AUD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,225 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.12ct lab-grown oval diamond

This 4.12ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG564358585 or 564358585. Listed at 16 retailers as of October 31, 2026, with prices from $1,082 to $5,225, a $4,143 spread on the same certified stone. Brilliant Earth lists it at $5,225. 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

4.12
Carat
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG564358585
Dimensions12.31 × 8.93 × 5.72 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
12.31 mm8.93 mm4.12 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG564358585
Side View
Table 63.0%Crown 40.1°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 64.1%

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 31
Current: $5,225 AUD|Low: $535 AUD|High: $6,136 AUD|Avg: $2,159 AUD|-14.8%
Brilliant Earth
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
Retailer 15
November 1, 2026
Retailer 5$737 AUD
Retailer 6$819 AUD
Retailer 9$1,082 AUD
Retailer 3$1,375 AUD
Retailer 8$1,383 AUD
Retailer 15$1,456 AUD
Retailer 11$1,759 AUD
Retailer 10$1,771 AUD
Retailer 14$1,822 AUD
Retailer 7$2,213 AUD
Retailer 12$2,281 AUD
Retailer 4$2,878 AUD
Retailer 2$3,688 AUD
Retailer 13$3,744 AUD
Brilliant Earth$5,225 AUD

34 data points across 15 retailers

16 retailers$1,082 AUD to $5,225 AUD

Retailer 1
-
$659 AUD
$463 USD
Price last confirmed 39 days ago
Retailer 2
-
$739 AUD
$519 USD
View
Price last confirmed 36 days ago
Retailer 3
-
$807 AUD
$567 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
$1,082 AUD
$760 USD
View
B+
Retailer 5
-
$1,375 AUD
$966 USD
View
B+
Retailer 6
-
$1,383 AUD
€925 EUR
View
A
Retailer 7
-
$1,456 AUD
$1,023 USD
View
B+
Retailer 8
-
$1,759 AUD
ZAR 19,957 ZAR
View
B+
Retailer 9
-
$1,771 AUD
View
B+
Retailer 10
-
$1,822 AUD
$1,280 USD
View
B+
Retailer 11
-
$2,281 AUD
$1,602 USD
View
Retailer 12
-
$2,629 AUD
$1,847 USD
View
Price last confirmed 34 days ago
B+
Retailer 13
-
$2,878 AUD
$2,022 USD
View
B
Retailer 14
-
$3,688 AUD
£2,040 GBP
View
Retailer 15
-
$3,744 AUD
$2,630 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
7622609A · Oct 31
$5,225 AUD
$3,670 USD
View
15 more retailers have this diamond
Prices start from $1,082 AUDSave up to $4,143 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
4.12ct Oval
$1,082 AUD