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Round|Lab Grown|IGI

3.09ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG839617360

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839617360

Diamond specifications and retailer prices

From $604 AUD
$425 USD
As of October 26, 2026
Save $5,481 AUD (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $6,086 AUD at Brilliant Earth · As of October 28, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839617360 or 839617360. Listed at 25 retailers as of October 26, 2026, with prices from $604 to $6,086, a $5,481 spread on the same certified stone. Brilliant Earth lists it at $6,086. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839617360
Dimensions9.37 × 9.27 × 5.80 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.37 mm9.27 mm3.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839617360
Side View
Table 57.0%Crown 36°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.4%

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 26
Current: $6,086 AUD|Low: $604 AUD|High: $8,020 AUD|Avg: $2,415 AUD|-24.1%
Brilliant Earth
Retailer 2
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Retailer 26
October 29, 2026
Retailer 12$604 AUD
Retailer 15$675 AUD
Retailer 4$677 AUD
Retailer 23$749 AUD
Retailer 24$749 AUD
Retailer 22$953 AUD
Retailer 7$994 AUD
Retailer 13$1,064 AUD
Retailer 2$1,263 AUD
Retailer 6$1,287 AUD
Retailer 21$1,360 AUD
Retailer 25$1,412 AUD
Retailer 20$1,794 AUD
Retailer 5$1,827 AUD
Retailer 16$1,920 AUD
Retailer 14$2,302 AUD
Retailer 26$2,658 AUD
Retailer 9$2,702 AUD
Retailer 10$2,803 AUD
Retailer 3$2,866 AUD
Retailer 11$3,322 AUD
Retailer 18$3,785 AUD
Retailer 17$3,846 AUD
Retailer 8$4,607 AUD
Retailer 19$5,129 AUD
Brilliant Earth$6,086 AUD

16 data points across 26 retailers

25 retailers$604 AUD to $6,086 AUD

A
Cheapest Retailer
-
$604 AUD
$425 USD
A
Retailer 2
-
$675 AUD
$475 USD
View
Final sale: no returns
A
Retailer 3
-
$677 AUD
$476 USD
View
A
Retailer 4
-
$749 AUD
$527 USD
View
A
Retailer 5
-
$749 AUD
$527 USD
View
A
Retailer 6
-
$953 AUD
$670 USD
View
B+
Retailer 7
-
$994 AUD
$699 USD
View
A
Retailer 8
-
$1,064 AUD
£589 GBP
View
A
Retailer 9
-
$1,263 AUD
$888 USD
View
A
Retailer 10
-
$1,287 AUD
$905 USD
View
A
Retailer 11
-
$1,360 AUD
£753 GBP
View
A
Retailer 12
-
$1,412 AUD
$993 USD
View
A
Retailer 13
-
$1,794 AUD
ZAR 20,384 ZAR
View
B+
Retailer 14
-
$1,827 AUD
$1,285 USD
View
B+
Retailer 15
-
$1,920 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$2,302 AUD
CA$2,248 CAD
View
B
Retailer 17
-
$2,658 AUD
$1,869 USD
View
B+
Retailer 18
-
$2,702 AUD
$1,901 USD
View
B+
Retailer 19
-
$2,803 AUD
$1,971 USD
View
B+
Retailer 20
-
$2,866 AUD
$2,015 USD
View
B
Retailer 21
-
$3,322 AUD
$2,336 USD
View
B
Retailer 22
-
$3,785 AUD
£2,096 GBP
View
Price last confirmed 8 days ago
B
Retailer 23
-
$3,846 AUD
$2,705 USD
View
Price last confirmed 11 days ago
B
Retailer 24
-
$4,607 AUD
$3,240 USD
View
Most Expensive
B
Brilliant Earth
21834308Y · Oct 28
$6,086 AUD
$4,280 USD
View
24 more retailers have this diamond
Prices start from $604 AUDSave up to $5,481 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
$604 AUD