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Oval|Lab Grown|IGI

3.09ct E IF Oval Lab Grown Diamond

GD • E/IF • IGI LG754561784

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG754561784

Diamond specifications and retailer prices

From $1,486 AUD
$1,044 USD
As of October 29, 2026
Save $9,760 AUD (87%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $11,246 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.09ct lab-grown oval diamond

This 3.09ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG754561784 or 754561784. Listed at 26 retailers as of October 29, 2026, with prices from $1,486 to $11,246, a $9,760 spread on the same certified stone. Brilliant Earth lists it at $11,246. 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

3.09
Carat
E
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754561784
Dimensions7.90 × 12.01 × 5.07 mm
L/W Ratio1.52
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.90 mm12.01 mm3.09 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754561784
Side View
Table 61.0%Crown 35.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 64.2%

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 29
Current: $11,246 AUD|Low: $1,486 AUD|High: $13,595 AUD|Avg: $4,083 AUD|-17.3%
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
Retailer 19
Retailer 20
October 31, 2026
Retailer 5$1,486 AUD
Retailer 12$1,780 AUD
Retailer 18$1,786 AUD
Retailer 16$1,851 AUD
Retailer 4$1,928 AUD
Retailer 8$2,204 AUD
Retailer 13$2,373 AUD
Retailer 17$2,451 AUD
Retailer 2$3,427 AUD
Retailer 19$3,476 AUD
Retailer 14$3,577 AUD
Retailer 3$3,755 AUD
Retailer 7$4,252 AUD
Retailer 20$4,312 AUD
Retailer 6$4,575 AUD
Retailer 9$5,028 AUD
Retailer 10$5,166 AUD
Retailer 15$5,252 AUD
Retailer 11$5,358 AUD
Brilliant Earth$11,246 AUD

38 data points across 20 retailers

26 retailers$1,486 AUD to $11,246 AUD

A
Cheapest Retailer
-
$1,486 AUD
$1,044 USD
Final sale: no returns
Retailer 2
-
$1,533 AUD
$1,077 USD
View
Price last confirmed 32 days ago
Retailer 3
-
$1,668 AUD
$1,172 USD
View
Price last confirmed 35 days ago
Retailer 4
-
$1,754 AUD
$1,232 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$1,780 AUD
$1,250 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,786 AUD
HK$9,800 HKD
View
A
Retailer 7
-
$1,851 AUD
$1,300 USD
View
A
Retailer 8
-
$1,928 AUD
$1,354 USD
View
A
Retailer 9
-
$2,204 AUD
$1,548 USD
View
A
Retailer 10
-
$2,373 AUD
£1,313 GBP
View
A
Retailer 11
-
$2,451 AUD
€1,640 EUR
View
A
Retailer 12
-
$3,125 AUD
$2,195 USD
View
Retailer 13
-
$3,334 AUD
$2,342 USD
View
Price last confirmed 30 days ago
Retailer 14
-
$3,427 AUD
$2,407 USD
View
Retailer 15
-
$3,476 AUD
View
Price last confirmed 9 days ago
A
Retailer 16
-
$3,577 AUD
ZAR 40,588 ZAR
View
B+
Retailer 17
-
$3,755 AUD
$2,638 USD
View
B+
Retailer 18
-
$4,252 AUD
£2,352 GBP
View
B+
Retailer 19
-
$4,312 AUD
$3,029 USD
View
B+
Retailer 20
-
$4,575 AUD
$3,214 USD
View
B+
Retailer 21
-
$4,819 AUD
$3,385 USD
View
B+
Retailer 22
-
$5,028 AUD
$3,532 USD
View
B+
Retailer 23
-
$5,166 AUD
SGD 4,904 SGD
View
B+
Retailer 24
-
$5,252 AUD
£2,905 GBP
View
B
Retailer 25
-
$5,358 AUD
$3,764 USD
View
Most Expensive
B
Brilliant Earth
17179047A · Oct 29
$11,246 AUD
$7,900 USD
View
25 more retailers have this diamond
Prices start from $1,486 AUDSave up to $9,760 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
3.09ct Oval
$1,486 AUD