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Round|Lab Grown|IGI

3.09ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG845673928

Shape and cutting style on the report: Round brilliant

Certificate IGI LG845673928

Diamond specifications and retailer prices

From $643 AUD
$452 USD
As of October 26, 2026
Save $7,954 AUD (93%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $8,597 AUD at Yadav Diamonds · As of October 29, 2026
View at Yadav Diamonds

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 LG845673928 or 845673928. Listed at 23 retailers as of October 26, 2026, with prices from $643 to $8,597, a $7,954 spread on the same certified stone. Yadav Diamonds lists it at $8,597. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845673928
Dimensions9.22 × 9.26 × 5.80 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.22 mm9.26 mm3.09 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845673928
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

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 26
Current: $1,236 AUD|Low: $643 AUD|High: $8,597 AUD|Avg: $2,175 AUD|-0.4%
Retailer 1
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Retailer 22
Yadav Diamonds
October 29, 2026
Retailer 22$643 AUD
Retailer 3$718 AUD
Retailer 4$721 AUD
Retailer 21$798 AUD
Retailer 19$892 AUD
Retailer 6$1,002 AUD
Retailer 12$1,027 AUD
Retailer 14$1,069 AUD
Retailer 11$1,224 AUD
Retailer 1$1,236 AUD
Retailer 17$1,308 AUD
Retailer 16$1,732 AUD
Retailer 2$1,824 AUD
Retailer 5$2,144 AUD
Retailer 20$2,565 AUD
Retailer 15$2,580 AUD
Retailer 8$2,610 AUD
Retailer 10$2,843 AUD
Retailer 7$2,854 AUD
Retailer 18$2,934 AUD
Retailer 13$3,533 AUD
Retailer 9$3,846 AUD
Yadav Diamonds$8,597 AUD

14 data points across 23 retailers

23 retailers$643 AUD to $8,597 AUD

A
Cheapest Retailer
-
$643 AUD
$452 USD
A
Retailer 2
-
$718 AUD
$505 USD
View
Final sale: no returns
A
Retailer 3
-
$721 AUD
$507 USD
View
A
Retailer 4
-
$798 AUD
$561 USD
View
A
Retailer 5
-
$892 AUD
HK$4,900 HKD
View
A
Retailer 6
-
$1,002 AUD
$705 USD
View
A
Retailer 7
-
$1,027 AUD
£569 GBP
View
B+
Retailer 8
-
$1,069 AUD
$752 USD
View
A
Retailer 9
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$1,224 AUD
$861 USD
View
A
Retailer 10
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$1,236 AUD
€828 EUR
View
A
Retailer 11
-
$1,308 AUD
£725 GBP
View
A
Retailer 12
-
$1,732 AUD
ZAR 19,675 ZAR
View
B+
Retailer 13
-
$1,824 AUD
$1,283 USD
View
B+
Retailer 14
-
$2,144 AUD
$1,508 USD
View
B+
Retailer 15
-
$2,565 AUD
$1,804 USD
View
B+
Retailer 16
-
$2,580 AUD
SGD 2,452 SGD
View
B+
Retailer 17
-
$2,610 AUD
$1,835 USD
View
B+
Retailer 18
-
$2,843 AUD
$1,999 USD
View
B+
Retailer 19
-
$2,854 AUD
$2,007 USD
View
B
Retailer 20
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$2,934 AUD
£1,625 GBP
View
B
Retailer 21
-
$3,533 AUD
$2,485 USD
View
B
Retailer 22
-
$3,846 AUD
$2,705 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Yadav Diamonds
13343593 · Oct 29
$8,597 AUD
$6,046 USD
View
22 more retailers have this diamond
Prices start from $643 AUDSave up to $7,954 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
$643 AUD