Round|Lab Grown|IGI

3.05ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG788648855

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788648855

Diamond specifications and retailer prices

From $668 AUD
$469 USD
As of October 29, 2026
Save $5,739 AUD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,406 AUD at Brilliant Earth · As of October 30, 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788648855 or 788648855. Listed at 20 retailers as of October 29, 2026, with prices from $668 to $6,406, a $5,739 spread on the same certified stone. Brilliant Earth lists it at $6,406. 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
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788648855
Dimensions9.34 × 9.27 × 5.68 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.34 mm9.27 mm3.05 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788648855
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.0%

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 29
Current: $6,406 AUD|Low: $532 AUD|High: $8,584 AUD|Avg: $2,454 AUD|-17.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 16$668 AUD
Retailer 4$747 AUD
Retailer 5$827 AUD
Retailer 7$827 AUD
Retailer 13$1,293 AUD
Retailer 10$1,295 AUD
Retailer 17$1,357 AUD
Retailer 2$1,399 AUD
Retailer 3$1,399 AUD
Retailer 12$2,225 AUD
Retailer 6$2,403 AUD
Retailer 15$2,903 AUD
Retailer 14$3,096 AUD
Retailer 9$3,137 AUD
Retailer 11$3,833 AUD
Retailer 8$5,922 AUD
Brilliant Earth$6,406 AUD

40 data points across 17 retailers

20 retailers$668 AUD to $6,406 AUD

Retailer 1
-
$668 AUD
$469 USD
Price last confirmed 39 days ago
A
Retailer 2
-
$668 AUD
$469 USD
View
A
Retailer 3
-
$747 AUD
$525 USD
View
Final sale: no returns
Retailer 4
-
$817 AUD
$574 USD
View
Price last confirmed 39 days ago
Retailer 5
-
$827 AUD
$581 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$827 AUD
$581 USD
View
B+
Retailer 7
-
$1,293 AUD
$908 USD
View
A
Retailer 8
-
$1,295 AUD
$910 USD
View
A
Retailer 9
-
$1,357 AUD
$953 USD
View
A
Retailer 10
-
$1,399 AUD
£774 GBP
View
A
Retailer 11
-
$1,399 AUD
$983 USD
View
B+
Retailer 12
-
$2,225 AUD
$1,563 USD
View
Retailer 13
-
$2,403 AUD
$1,688 USD
View
Price last confirmed 40 days ago
B+
Retailer 14
-
$2,403 AUD
$1,688 USD
View
B+
Retailer 15
-
$2,903 AUD
$2,039 USD
View
B
Retailer 16
-
$3,096 AUD
$2,175 USD
View
B
Retailer 17
-
$3,137 AUD
$2,204 USD
View
B
Retailer 18
-
$3,833 AUD
£2,120 GBP
View
B
Retailer 19
-
$5,922 AUD
$4,160 USD
View
Most Expensive
B
Brilliant Earth
20949857Y · Oct 30
$6,406 AUD
$4,500 USD
View
19 more retailers have this diamond
Prices start from $668 AUDSave up to $5,739 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
$668 AUD