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Round|Lab Grown|IGI

3.09ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG752555087

Shape and cutting style on the report: Round brilliant

Certificate IGI LG752555087

Diamond specifications and retailer prices

From $921 AUD
$647 USD
As of October 29, 2026
Save $5,769 AUD (86%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $6,690 AUD at Brilliant Earth · As of October 29, 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 LG752555087 or 752555087. Listed at 26 retailers as of October 29, 2026, with prices from $921 to $6,690, a $5,769 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 angle34.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752555087
Dimensions9.29 × 9.32 × 5.80 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
9.29 mm9.32 mm3.09 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752555087
Side View
Table 57.0%Crown 34.1°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.3%

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: $921 AUD|High: $8,270 AUD|Avg: $2,757 AUD|-19.1%
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 30, 2026
Retailer 9$921 AUD
Retailer 3$922 AUD
Retailer 17$1,210 AUD
Retailer 11$1,369 AUD
Retailer 7$1,520 AUD
Retailer 13$1,556 AUD
Retailer 2$1,586 AUD
Retailer 16$2,163 AUD
Retailer 20$2,170 AUD
Retailer 15$2,217 AUD
Retailer 18$2,309 AUD
Retailer 5$2,430 AUD
Retailer 19$3,288 AUD
Retailer 10$3,306 AUD
Retailer 6$3,372 AUD
Retailer 8$3,418 AUD
Retailer 12$4,224 AUD
Retailer 14$4,456 AUD
Retailer 4$5,203 AUD
Brilliant Earth$6,690 AUD

38 data points across 20 retailers

26 retailers$921 AUD to $6,690 AUD

Retailer 1
-
$823 AUD
$578 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$921 AUD
$647 USD
View
Final sale: no returns
Retailer 3
-
$922 AUD
$648 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$1,021 AUD
$717 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$1,021 AUD
$717 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,210 AUD
$850 USD
View
A
Retailer 7
-
$1,369 AUD
$962 USD
View
A
Retailer 8
-
$1,520 AUD
$1,068 USD
View
A
Retailer 9
-
$1,556 AUD
€1,041 EUR
View
A
Retailer 10
-
$1,586 AUD
£877 GBP
View
B+
Retailer 11
-
$2,163 AUD
View
Retailer 12
-
$2,170 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$2,217 AUD
ZAR 25,163 ZAR
View
B+
Retailer 14
-
$2,309 AUD
$1,622 USD
View
B+
Retailer 15
-
$2,430 AUD
$1,707 USD
View
Retailer 16
-
$2,458 AUD
$1,727 USD
View
Price last confirmed 43 days ago
Retailer 17
-
$2,685 AUD
$1,886 USD
View
Price last confirmed 11 days ago
B+
Retailer 18
-
$3,093 AUD
$2,173 USD
View
B+
Retailer 19
-
$3,288 AUD
$2,310 USD
View
B+
Retailer 20
-
$3,306 AUD
$2,323 USD
View
B+
Retailer 21
-
$3,372 AUD
$2,369 USD
View
B+
Retailer 22
-
$3,418 AUD
$2,401 USD
View
Retailer 23
-
$4,224 AUD
View
Price last confirmed 21 days ago
B+
Retailer 24
-
$4,456 AUD
£2,465 GBP
View
B
Retailer 25
-
$5,203 AUD
$3,655 USD
View
Most Expensive
B
Brilliant Earth
16998736A · Oct 29
$6,690 AUD
$4,700 USD
View
25 more retailers have this diamond
Prices start from $921 AUDSave up to $5,769 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
$921 AUD