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Round|Lab Grown|IGI

3.05ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG842637429

Shape and cutting style on the report: Round brilliant

Certificate IGI LG842637429

Diamond specifications and retailer prices

From $597 AUD
$420 USD
As of October 26, 2026
Save $5,417 AUD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,015 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.05ct lab-grown round diamond

This 3.05ct 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 LG842637429 or 842637429. Listed at 23 retailers as of October 26, 2026, with prices from $597 to $6,015, a $5,417 spread on the same certified stone. Brilliant Earth lists it at $6,015. 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

3.05
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842637429
Dimensions9.32 × 9.27 × 5.71 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
9.32 mm9.27 mm3.05 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842637429
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.3%

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 26
Current: $6,015 AUD|Low: $597 AUD|High: $7,920 AUD|Avg: $2,380 AUD|-24.1%
Brilliant Earth
Retailer 2
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Retailer 24
October 29, 2026
Retailer 22$597 AUD
Retailer 15$667 AUD
Retailer 9$668 AUD
Retailer 3$739 AUD
Retailer 4$739 AUD
Retailer 19$981 AUD
Retailer 23$981 AUD
Retailer 2$1,051 AUD
Retailer 6$1,275 AUD
Retailer 18$1,341 AUD
Retailer 24$1,378 AUD
Retailer 13$1,772 AUD
Retailer 20$1,803 AUD
Retailer 16$1,896 AUD
Retailer 14$2,272 AUD
Retailer 7$2,625 AUD
Retailer 5$2,679 AUD
Retailer 11$2,766 AUD
Retailer 8$2,834 AUD
Retailer 21$3,003 AUD
Retailer 12$3,279 AUD
Retailer 10$4,550 AUD
Retailer 17$5,063 AUD
Brilliant Earth$6,015 AUD

15 data points across 24 retailers

23 retailers$597 AUD to $6,015 AUD

A
Cheapest Retailer
-
$597 AUD
$420 USD
A
Retailer 2
-
$667 AUD
$469 USD
View
Final sale: no returns
A
Retailer 3
-
$668 AUD
$470 USD
View
A
Retailer 4
-
$739 AUD
$520 USD
View
A
Retailer 5
-
$739 AUD
$520 USD
View
B+
Retailer 6
-
$981 AUD
$690 USD
View
A
Retailer 7
-
$981 AUD
$690 USD
View
A
Retailer 8
-
$1,051 AUD
£582 GBP
View
A
Retailer 9
-
$1,275 AUD
$897 USD
View
A
Retailer 10
-
$1,341 AUD
£743 GBP
View
A
Retailer 11
-
$1,378 AUD
$969 USD
View
A
Retailer 12
-
$1,772 AUD
ZAR 20,137 ZAR
View
A
Retailer 13
-
$1,803 AUD
$1,268 USD
View
B+
Retailer 14
-
$1,896 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$2,272 AUD
CA$2,219 CAD
View
B+
Retailer 16
-
$2,625 AUD
$1,846 USD
View
B+
Retailer 17
-
$2,679 AUD
$1,884 USD
View
B+
Retailer 18
-
$2,766 AUD
$1,945 USD
View
B+
Retailer 19
-
$2,834 AUD
$1,993 USD
View
B+
Retailer 20
-
$3,003 AUD
£1,663 GBP
View
B
Retailer 21
-
$3,279 AUD
$2,306 USD
View
B
Retailer 22
-
$4,550 AUD
$3,200 USD
View
Most Expensive
B
Brilliant Earth
21833645Y · Oct 28
$6,015 AUD
$4,230 USD
View
22 more retailers have this diamond
Prices start from $597 AUDSave up to $5,417 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
3.05ct Round
$597 AUD