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Round|Lab Grown|IGI

3.09ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG750554457

Shape and cutting style on the report: Round brilliant

Certificate IGI LG750554457

Diamond specifications and retailer prices

From $1,045 AUD
$735 USD
As of October 28, 2026
Save $6,790 AUD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,835 AUD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore 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 LG750554457 or 750554457. Listed at 20 retailers as of October 28, 2026, with prices from $1,045 to $7,835, a $6,790 spread on the same certified stone. Do Amore Diamonds lists it at $7,835. 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 angle35°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750554457
Dimensions9.30 × 9.26 × 5.81 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
9.30 mm9.26 mm3.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750554457
Side View
Table 57.0%Crown 35°Girdle: MediumPavilion 41°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,554 AUD|Low: $987 AUD|High: $9,484 AUD|Avg: $3,000 AUD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 8$1,045 AUD
Retailer 4$1,439 AUD
Retailer 7$1,443 AUD
Retailer 1$1,554 AUD
Retailer 6$1,791 AUD
Retailer 10$2,548 AUD
Retailer 5$2,622 AUD
Retailer 11$2,714 AUD
Retailer 12$3,345 AUD
Retailer 3$3,489 AUD
Retailer 9$4,764 AUD
Retailer 2$9,484 AUD

35 data points across 12 retailers

20 retailers$1,045 AUD to $7,835 AUD

A
Retailer 1
-
$882 AUD
$620 USD
Price last confirmed 18 days ago
A
Retailer 2
-
$988 AUD
$695 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$1,045 AUD
$735 USD
View
Final sale: no returns
A
Retailer 4
-
$1,093 AUD
$769 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
$1,093 AUD
$769 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$1,439 AUD
$1,012 USD
View
A
Retailer 7
-
$1,443 AUD
$1,015 USD
View
A
Retailer 8
-
$1,469 AUD
$1,033 USD
View
A
Retailer 9
-
$1,554 AUD
£861 GBP
View
B+
Retailer 10
-
$1,791 AUD
£992 GBP
View
B+
Retailer 11
-
$2,548 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$2,622 AUD
ZAR 29,791 ZAR
View
B+
Retailer 13
-
$2,714 AUD
$1,909 USD
View
B
Retailer 14
-
$3,175 AUD
$2,233 USD
View
Price last confirmed 21 days ago
B+
Retailer 15
-
$3,345 AUD
View
Price last confirmed 21 days ago
B
Retailer 16
-
$3,489 AUD
$2,454 USD
View
B
Retailer 17
-
$3,577 AUD
$2,516 USD
View
B
Retailer 18
-
$4,054 AUD
$2,851 USD
View
B
Retailer 19
-
$4,764 AUD
£2,638 GBP
View
Most Expensive
B
Do Amore Diamonds
27-63F6A4AA9 · Oct 28
$7,835 AUD
$5,510 USD
View
19 more retailers have this diamond
Prices start from $1,045 AUDSave up to $6,790 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
$1,045 AUD