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Round|Lab Grown|IGI

3.05ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG607309904

Shape and cutting style on the report: Round brilliant

Certificate IGI LG607309904

Diamond specifications and retailer prices

From $700 AUD
$492 USD
As of October 31, 2026
Save $4,311 AUD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,011 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG607309904 or 607309904. Listed at 13 retailers as of October 31, 2026, with prices from $700 to $5,011, a $4,311 spread on the same certified stone. Do Amore Diamonds lists it at $5,011. 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
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607309904
Dimensions9.29 × 9.21 × 5.75 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.29 mm9.21 mm3.05 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG607309904
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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 31
Current: $5,011 AUD|Low: $690 AUD|High: $5,011 AUD|Avg: $1,904 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 11$700 AUD
Retailer 6$1,032 AUD
Retailer 13$1,109 AUD
Retailer 8$1,110 AUD
Retailer 3$1,133 AUD
Retailer 4$1,165 AUD
Retailer 7$1,677 AUD
Retailer 9$1,963 AUD
Retailer 10$2,484 AUD
Retailer 12$2,541 AUD
Retailer 5$2,698 AUD
Retailer 2$2,839 AUD
Do Amore Diamonds$5,011 AUD

35 data points across 13 retailers

13 retailers$700 AUD to $5,011 AUD

A
Cheapest Retailer
-
$700 AUD
$492 USD
A
Retailer 2
-
$1,032 AUD
£571 GBP
View
B+
Retailer 3
-
$1,109 AUD
$779 USD
View
B+
Retailer 4
-
$1,110 AUD
$780 USD
View
A
Retailer 5
-
$1,133 AUD
$796 USD
View
A
Retailer 6
-
$1,165 AUD
$818 USD
View
B+
Retailer 7
-
$1,677 AUD
ZAR 19,036 ZAR
View
B+
Retailer 8
-
$1,963 AUD
$1,379 USD
View
B
Retailer 9
-
$2,484 AUD
$1,745 USD
View
Retailer 10
-
$2,541 AUD
$1,785 USD
View
Price last confirmed 27 days ago
B
Retailer 11
-
$2,698 AUD
$1,895 USD
View
B
Retailer 12
-
$2,839 AUD
£1,570 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D4C603988 · Oct 31
$5,011 AUD
$3,520 USD
View
12 more retailers have this diamond
Prices start from $700 AUDSave up to $4,311 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
$700 AUD