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Oval|Lab Grown|IGI

4.05ct E VS2 Oval Lab Grown Diamond

ID • E/VS2 • IGI LG821658556

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG821658556

Diamond specifications and retailer prices

From $1,257 AUD
$883 USD
As of October 29, 2026
Save $9,205 AUD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $10,462 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.05ct lab-grown oval diamond

This 4.05ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821658556 or 821658556. Listed at 20 retailers as of October 29, 2026, with prices from $1,257 to $10,462, a $9,205 spread on the same certified stone. Do Amore Diamonds lists it at $10,462. 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

4.05
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821658556
Dimensions12.45 × 8.86 × 5.53 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.45 mm8.86 mm4.05 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821658556
Side View
Table 57.0%Crown 37.3°Girdle: MED-STKPavilion 39°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $10,462 AUD|Low: $897 AUD|High: $10,462 AUD|Avg: $3,601 AUD
Do Amore Diamonds
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
Retailer 16
October 30, 2026
Retailer 3$1,257 AUD
Retailer 16$1,304 AUD
Retailer 10$1,466 AUD
Retailer 4$1,839 AUD
Retailer 5$1,839 AUD
Retailer 2$2,213 AUD
Retailer 14$2,802 AUD
Retailer 12$3,100 AUD
Retailer 7$3,970 AUD
Retailer 11$4,121 AUD
Retailer 6$4,137 AUD
Retailer 13$4,346 AUD
Retailer 15$4,405 AUD
Retailer 8$5,134 AUD
Retailer 9$5,423 AUD
Do Amore Diamonds$10,462 AUD

44 data points across 16 retailers

20 retailers$1,257 AUD to $10,462 AUD

Retailer 1
-
$1,079 AUD
$758 USD
Price last confirmed 28 days ago
Retailer 2
-
$1,223 AUD
$859 USD
View
Price last confirmed 34 days ago
A
Retailer 3
-
$1,257 AUD
$883 USD
View
Final sale: no returns
Retailer 4
-
$1,304 AUD
$916 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$1,466 AUD
$1,030 USD
View
A
Retailer 6
-
$1,839 AUD
$1,292 USD
View
A
Retailer 7
-
$1,839 AUD
$1,292 USD
View
A
Retailer 8
-
$2,213 AUD
£1,224 GBP
View
B+
Retailer 9
-
$2,802 AUD
View
B+
Retailer 10
-
$3,100 AUD
$2,178 USD
View
B+
Retailer 11
-
$3,970 AUD
£2,196 GBP
View
Retailer 12
-
$4,047 AUD
$2,843 USD
View
Price last confirmed 29 days ago
Retailer 13
-
$4,121 AUD
$2,895 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
$4,137 AUD
$2,906 USD
View
Retailer 15
-
$4,346 AUD
View
Price last confirmed 21 days ago
B
Retailer 16
-
$4,405 AUD
$3,095 USD
View
B
Retailer 17
-
$5,134 AUD
$3,607 USD
View
B
Retailer 18
-
$5,423 AUD
£3,000 GBP
View
B
Retailer 19
-
$9,978 AUD
$7,010 USD
View
Most Expensive
B
Do Amore Diamonds
23-821658556 · Oct 29
$10,462 AUD
$7,350 USD
View
19 more retailers have this diamond
Prices start from $1,257 AUDSave up to $9,205 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
4.05ct Oval
$1,257 AUD