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Cushion|Lab Grown|IGI

3.05ct G VVS1 Cushion Lab Grown Diamond

VG • G/VVS1 • IGI LG726558401

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG726558401

Diamond specifications and retailer prices

From $880 AUD
$617 USD
As of November 1, 2026
Save $3,128 AUD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,038 AUD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 3.05ct lab-grown cushion diamond

This 3.05ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG726558401 or 726558401. Listed at 14 retailers as of November 1, 2026, with a 355% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.05
Carat
G
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726558401
Dimensions10.05 × 7.39 × 5.12 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.05 mm7.39 mm3.05 ctG / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726558401
Side View
Table 63.0%Crown 37.7°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 69.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $4,038 AUD|Low: $880 AUD|High: $4,326 AUD|Avg: $2,261 AUD|-0.9%
Rare Carat
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
November 2, 2026
Retailer 6$880 AUD
Retailer 5$985 AUD
Retailer 10$1,465 AUD
Retailer 12$1,483 AUD
Retailer 8$1,484 AUD
Retailer 2$1,496 AUD
Retailer 13$1,971 AUD
Retailer 9$2,027 AUD
Retailer 11$2,086 AUD
Retailer 14$2,805 AUD
Retailer 4$3,092 AUD
Retailer 3$3,117 AUD
Retailer 7$4,009 AUD
Rare Carat$4,038 AUD

44 data points across 14 retailers

14 retailers$880 AUD to $4,009 AUD

A
Cheapest Retailer
-
$880 AUD
$617 USD
Final sale: no returns
Retailer 2
-
$985 AUD
$690 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$1,465 AUD
$1,027 USD
View
A
Retailer 4
-
$1,483 AUD
$1,039 USD
View
B+
Retailer 5
-
$1,484 AUD
$1,040 USD
View
A
Retailer 6
-
$1,496 AUD
£826 GBP
View
B+
Retailer 7
-
$1,971 AUD
$1,381 USD
View
A
Retailer 8
-
$2,027 AUD
View
A
Retailer 9
-
$2,086 AUD
ZAR 23,612 ZAR
View
B+
Retailer 10
-
$2,805 AUD
£1,548 GBP
View
B+
Retailer 11
-
$3,092 AUD
$2,167 USD
View
B+
Retailer 12
-
$3,117 AUD
$2,185 USD
View
B
Retailer 13
-
$4,009 AUD
£2,212 GBP
View
Most Expensive
Rare Carat
651-3_l_726558401 · Oct 21
$4,038 AUD
$2,830 USD
View
Price last confirmed 12 days ago
13 more retailers have this diamond
Prices start from $880 AUDSave up to $3,128 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
$880 AUD