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Cushion|Lab Grown|IGI

3.05ct H VS2 Cushion Lab Grown Diamond

ID • H/VS2 • IGI LG514266048

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG514266048

Diamond specifications and retailer prices

From $1,035 AUD
$727 USD
As of October 31, 2026
Save $3,508 AUD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,543 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 3.05ct lab-grown cushion diamond

This 3.05ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG514266048 or 514266048. Listed at 12 retailers as of October 29, 2026, with prices from $1,035 to $4,543, a $3,508 spread on the same certified stone. MOH London lists it at $4,543. 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
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG514266048
Dimensions8.56 × 8.38 × 5.43 mm
L/W Ratio1.02
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
8.56 mm8.38 mm3.05 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG514266048
Side View
Table 63.5%Crown 33.9°Girdle: MED-THKPavilion 39.7°Culet: NoneDepth 64.8%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $4,543 AUD|Low: $1,021 AUD|High: $8,959 AUD|Avg: $3,015 AUD|+1.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11$1,035 AUD
Retailer 7$1,073 AUD
Retailer 5$1,324 AUD
Retailer 8$1,483 AUD
Retailer 10$1,508 AUD
Retailer 6$1,752 AUD
Retailer 2$3,089 AUD
Retailer 9$3,341 AUD
Retailer 3$3,702 AUD
Retailer 12$3,742 AUD
MOH London$4,543 AUD
Retailer 4$8,959 AUD

20 data points across 12 retailers

12 retailers$1,035 AUD to $4,543 AUD

A
Cheapest Retailer
-
$1,035 AUD
$727 USD
Final sale: no returns
Retailer 2
-
$1,073 AUD
$754 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$1,324 AUD
$930 USD
View
A
Retailer 4
-
$1,483 AUD
$1,042 USD
View
A
Retailer 5
-
$1,508 AUD
$1,059 USD
View
A
Retailer 6
-
$1,752 AUD
$1,231 USD
View
B+
Retailer 7
-
$3,080 AUD
HK$16,900 HKD
View
B+
Retailer 8
-
$3,089 AUD
$2,170 USD
View
B+
Retailer 9
-
$3,341 AUD
£1,848 GBP
View
B
Retailer 10
-
$3,702 AUD
$2,600 USD
View
B
Retailer 11
-
$3,742 AUD
$2,629 USD
View
Most Expensive
B
MOH London
LG514266048 · Oct 29
$4,543 AUD
£2,513 GBP
View
11 more retailers have this diamond
Prices start from $1,035 AUDSave up to $3,508 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 Cushion
$1,035 AUD