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 $617 USD
As of October 29, 2026
Save $1,568 USD (72%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,012 USD at MOH London · As of October 21, 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 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 October 29, 2026, with a 254% 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
Color
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: Oct 29
Current: $3,012 USD|Low: $617 USD|High: $3,031 USD|Avg: $1,571 USD|+1.5%
MOH London
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 6$617 USD
Retailer 5$690 USD
Retailer 9$1,027 USD
Retailer 11$1,039 USD
Retailer 2$1,040 USD
Retailer 8$1,048 USD
Retailer 12$1,381 USD
Retailer 7$1,421 USD
Retailer 10$1,462 USD
Retailer 13$1,966 USD
Retailer 3$2,167 USD
Retailer 14$2,185 USD
Retailer 4$2,830 USD
MOH London$3,012 USD

44 data points across 14 retailers

14 retailers$617 USD to $2,185 USD

A
Cheapest Retailer
-
$617 USD
Final sale: no returns
Retailer 2
-
$690 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,027 USD
View
A
Retailer 4
-
$1,039 USD
View
B+
Retailer 5
-
$1,040 USD
View
A
Retailer 6
-
$1,048 USD
£826 GBP
View
B+
Retailer 7
-
$1,381 USD
View
A
Retailer 8
-
$1,421 USD
A$2,186 AUD
View
A
Retailer 9
-
$1,462 USD
ZAR 23,612 ZAR
View
B+
Retailer 10
-
$1,966 USD
£1,548 GBP
View
B+
Retailer 11
-
$2,167 USD
View
B+
Retailer 12
-
$2,185 USD
View
Retailer 13
-
$2,830 USD
View
Price last confirmed 9 days ago
Most Expensive
MOH London
LG726558401 · Oct 21
$3,012 USD
£2,372 GBP
View
Price last confirmed 10 days ago
13 more retailers have this diamond
Prices start from $617 USDSave up to $1,568 USD

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
$617 USD