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Round|Lab Grown|IGI

3.05ct F VS2 Round Lab Grown Diamond

EX • F/VS2 • IGI LG791606805

Shape and cutting style on the report: Round brilliant

Certificate IGI LG791606805

Diamond specifications and retailer prices

From $893 AUD
HK$4,900 HKD
As of October 30, 2026
Save $2,109 AUD (70%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,783 AUD at Brilliant Earth · As of October 20, 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG791606805 or 791606805. Listed at 19 retailers as of October 30, 2026, with a 236% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791606805
Dimensions9.17 × 9.21 × 5.78 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
9.17 mm9.21 mm3.05 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791606805
Side View
Table 58.0%Crown 35.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.9%

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 30
Current: $4,783 AUD|Low: $646 AUD|High: $4,783 AUD|Avg: $1,947 AUD
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
October 31, 2026
Retailer 5$646 AUD
Retailer 7$1,030 AUD
Retailer 13$1,079 AUD
Retailer 10$1,082 AUD
Retailer 2$1,247 AUD
Retailer 8$1,324 AUD
Retailer 3$1,334 AUD
Retailer 12$1,869 AUD
Retailer 6$2,580 AUD
Retailer 4$2,592 AUD
Retailer 11$2,954 AUD
Retailer 9$2,963 AUD
Retailer 14$3,002 AUD
Brilliant Earth$4,783 AUD

39 data points across 14 retailers

19 retailers$893 AUD to $3,002 AUD

Retailer 1
-
$646 AUD
$454 USD
Price last confirmed 40 days ago
Retailer 2
-
$792 AUD
$556 USD
View
Price last confirmed 40 days ago
A
Retailer 3
-
$893 AUD
HK$4,900 HKD
View
A
Retailer 4
-
$1,030 AUD
£570 GBP
View
B+
Retailer 5
-
$1,079 AUD
$758 USD
View
A
Retailer 6
-
$1,082 AUD
$760 USD
View
A
Retailer 7
-
$1,247 AUD
€834 EUR
View
A
Retailer 8
-
$1,324 AUD
£732 GBP
View
A
Retailer 9
-
$1,334 AUD
$937 USD
View
B+
Retailer 10
-
$1,570 AUD
$1,103 USD
View
B+
Retailer 11
-
$1,869 AUD
$1,313 USD
View
Retailer 12
-
$1,990 AUD
$1,398 USD
View
Price last confirmed 45 days ago
Retailer 13
-
$2,580 AUD
$1,812 USD
View
Price last confirmed 40 days ago
B
Retailer 14
-
$2,592 AUD
SGD 2,460 SGD
View
B
Retailer 15
-
$2,624 AUD
$1,843 USD
View
Retailer 16
-
$2,954 AUD
$2,075 USD
View
Price last confirmed 13 days ago
B
Retailer 17
-
$2,963 AUD
£1,639 GBP
View
B
Retailer 18
-
$3,002 AUD
$2,109 USD
View
Most Expensive
Brilliant Earth
20984440A · Oct 20
$4,783 AUD
$3,360 USD
View
Price last confirmed 11 days ago
18 more retailers have this diamond
Prices start from $893 AUDSave up to $2,109 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
$893 AUD