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Oval|Lab Grown|IGI

3.00ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG835625466

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG835625466

Diamond specifications and retailer prices

From $537 AUD
$377 USD
As of October 30, 2026
Save $2,880 AUD (84%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,417 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3ct lab-grown oval diamond

This 3ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG835625466 or 835625466. Listed at 5 retailers as of October 29, 2026, with prices from $537 to $3,417, a $2,880 spread on the same certified stone. Brilliant Earth lists it at $3,417. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.00
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835625466
Dimensions11.83 × 8.13 × 5.04 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.83 mm8.13 mm3.00 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835625466
Side View
Table 61.0%Crown 35.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.0%

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: Oct 30
Current: $3,417 AUD|Low: $537 AUD|High: $3,531 AUD|Avg: $1,650 AUD|-3.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 3$537 AUD
Retailer 7$847 AUD
Retailer 8$972 AUD
Retailer 2$1,106 AUD
Retailer 6$1,378 AUD
Retailer 5$1,693 AUD
Retailer 4$2,648 AUD
Brilliant Earth$3,417 AUD

38 data points across 8 retailers

5 retailers$537 AUD to $3,417 AUD

A
Cheapest Retailer
-
$537 AUD
$377 USD
Final sale: no returns
A
Retailer 2
-
$1,106 AUD
£612 GBP
View
Retailer 3
-
$1,693 AUD
$1,189 USD
View
Price last confirmed 45 days ago
B
Retailer 4
-
$2,648 AUD
$1,860 USD
View
Most Expensive
B
Brilliant Earth
21339517A · Oct 29
$3,417 AUD
$2,400 USD
View
4 more retailers have this diamond
Prices start from $537 AUDSave up to $2,880 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
3.00ct Oval
$537 AUD