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Round|Lab Grown|IGI

3.09ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG735563401

Shape and cutting style on the report: Round brilliant

Certificate IGI LG735563401

Diamond specifications and retailer prices

From $823 AUD
$578 USD
As of October 29, 2026
Save $5,867 AUD (88%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $6,690 AUD at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

About this 3.09ct lab-grown round diamond

This 3.09ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG735563401 or 735563401. Listed at 27 retailers as of October 27, 2026, with prices from $823 to $6,690, a $5,867 spread on the same certified stone. Brilliant Earth lists it at $6,690. 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

3.09
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735563401
Dimensions9.34 × 9.38 × 5.69 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.34 mm9.38 mm3.09 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735563401
Side View
Table 60.0%Crown 33.3°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 60.9%

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: $6,690 AUD|Low: $797 AUD|High: $7,516 AUD|Avg: $2,532 AUD|-11.0%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 25
October 30, 2026
Retailer 12$823 AUD
Retailer 11$921 AUD
Retailer 25$922 AUD
Retailer 8$1,021 AUD
Retailer 9$1,021 AUD
Retailer 3$1,198 AUD
Retailer 22$1,210 AUD
Retailer 16$1,369 AUD
Retailer 7$1,520 AUD
Retailer 19$1,556 AUD
Retailer 2$1,586 AUD
Retailer 21$2,163 AUD
Retailer 24$2,170 AUD
Retailer 20$2,217 AUD
Retailer 23$2,309 AUD
Retailer 5$2,430 AUD
Retailer 14$2,685 AUD
Retailer 18$3,117 AUD
Retailer 15$3,306 AUD
Retailer 6$3,372 AUD
Retailer 10$3,418 AUD
Retailer 17$4,224 AUD
Retailer 13$4,456 AUD
Retailer 4$5,203 AUD
Brilliant Earth$6,690 AUD

35 data points across 25 retailers

27 retailers$823 AUD to $6,690 AUD

A
Cheapest Retailer
-
$823 AUD
$578 USD
A
Retailer 2
-
$921 AUD
$647 USD
View
Final sale: no returns
A
Retailer 3
-
$922 AUD
$648 USD
View
A
Retailer 4
-
$1,021 AUD
$717 USD
View
Retailer 5
-
$1,021 AUD
$717 USD
View
Price last confirmed 13 days ago
Retailer 6
-
$1,198 AUD
£663 GBP
View
Price last confirmed 10 days ago
A
Retailer 7
-
$1,210 AUD
$850 USD
View
A
Retailer 8
-
$1,369 AUD
$962 USD
View
A
Retailer 9
-
$1,520 AUD
$1,068 USD
View
A
Retailer 10
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$1,556 AUD
€1,041 EUR
View
A
Retailer 11
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$1,586 AUD
£877 GBP
View
Retailer 12
-
$2,148 AUD
$1,509 USD
View
Price last confirmed 15 days ago
B+
Retailer 13
-
$2,163 AUD
View
Retailer 14
-
$2,170 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$2,217 AUD
ZAR 25,163 ZAR
View
B+
Retailer 16
-
$2,309 AUD
$1,622 USD
View
B+
Retailer 17
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$2,430 AUD
$1,707 USD
View
B+
Retailer 18
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$2,685 AUD
$1,886 USD
View
B+
Retailer 19
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$3,117 AUD
$2,190 USD
View
B+
Retailer 20
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$3,284 AUD
$2,307 USD
View
B+
Retailer 21
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$3,306 AUD
$2,323 USD
View
B+
Retailer 22
-
$3,372 AUD
$2,369 USD
View
B+
Retailer 23
-
$3,418 AUD
$2,401 USD
View
Retailer 24
-
$4,224 AUD
View
Price last confirmed 21 days ago
B
Retailer 25
-
$4,456 AUD
£2,465 GBP
View
B
Retailer 26
-
$5,203 AUD
$3,655 USD
View
Most Expensive
B
Brilliant Earth
15921514A · Oct 27
$6,690 AUD
$4,700 USD
View
26 more retailers have this diamond
Prices start from $823 AUDSave up to $5,867 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 Round
$823 AUD