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Oval|Lab Grown|IGI

3.03ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • IGI LG844654381

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG844654381

Diamond specifications and retailer prices

From $489 AUD
As of November 6, 2026
Save $3,048 AUD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,537 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.03ct lab-grown oval diamond

This 3.03ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG844654381 or 844654381. Listed at 18 retailers as of November 4, 2026, with prices from $489 to $3,537, a $3,048 spread on the same certified stone. Brilliant Earth lists it at $3,537. 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

3.03
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844654381
Dimensions11.32 × 8.06 × 5.03 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.32 mm8.06 mm3.03 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844654381
Side View
Table 57.0%Crown 38.3°Girdle: STK-THKPavilion 37.7°Culet: NoneDepth 62.4%

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 6
Current: $3,537 AUD|Low: $489 AUD|High: $3,537 AUD|Avg: $1,393 AUD
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
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 8$489 AUD
Retailer 5$546 AUD
Retailer 16$566 AUD
Retailer 13$605 AUD
Retailer 10$637 AUD
Retailer 2$736 AUD
Retailer 17$830 AUD
Retailer 6$832 AUD
Retailer 4$1,067 AUD
Retailer 14$1,067 AUD
Retailer 11$1,071 AUD
Retailer 3$1,423 AUD
Retailer 18$1,777 AUD
Retailer 15$1,947 AUD
Retailer 9$2,010 AUD
Retailer 7$2,366 AUD
Retailer 12$2,420 AUD
Brilliant Earth$3,537 AUD

22 data points across 18 retailers

18 retailers$489 AUD to $3,537 AUD

A
Cheapest Retailer
-
$489 AUD
A
Retailer 2
-
$546 AUD
View
Final sale: no returns
A
Retailer 3
-
$566 AUD
View
A
Retailer 4
-
$605 AUD
View
Retailer 5
-
$637 AUD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$736 AUD
View
A
Retailer 7
-
$830 AUD
View
B+
Retailer 8
-
$832 AUD
View
A
Retailer 9
-
$1,067 AUD
View
A
Retailer 10
-
$1,067 AUD
View
A
Retailer 11
-
$1,071 AUD
View
A
Retailer 12
-
$1,423 AUD
View
B+
Retailer 13
-
$1,777 AUD
View
B+
Retailer 14
-
$1,947 AUD
View
B+
Retailer 15
-
$2,010 AUD
View
B+
Retailer 16
-
$2,366 AUD
View
B+
Retailer 17
-
$2,420 AUD
View
Most Expensive
B
Brilliant Earth
22183794A · Nov 4
$3,537 AUD
$2,430 USD
View
17 more retailers have this diamond
Prices start from $489 AUDSave up to $3,048 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
3.03ct Oval
$489 AUD