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Cushion|Lab Grown|IGI

3.04ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG572357825

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG572357825

Diamond specifications and retailer prices

From £506 GBP
$678 USD
As of November 3, 2026
Save £3,044 GBP (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,549 GBP at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 3.04ct lab-grown cushion diamond

This 3.04ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG572357825 or 572357825. Listed at 15 retailers as of November 3, 2026, with prices from £506 to £3,549, a £3,044 spread on the same certified stone. Brilliant Earth lists it at £3,549. 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

3.04
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG572357825
Dimensions7.62 × 9.16 × 5.09 mm
L/W Ratio1.20
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
7.62 mm9.16 mm3.04 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG572357825
Side View
Table 60.5%Crown 36.2°Girdle: MED-VTKPavilion 32.8°Culet: NoneDepth 66.8%

Caratlytics Score

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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: Nov 3
Current: £3,549 GBP|Low: £446 GBP|High: £3,661 GBP|Avg: £1,320 GBP
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
November 3, 2026
Retailer 4£506 GBP
Retailer 12£561 GBP
Retailer 9£645 GBP
Retailer 3£762 GBP
Retailer 13£827 GBP
Retailer 11£860 GBP
Retailer 2£877 GBP
Retailer 10£1,184 GBP
Retailer 7£1,217 GBP
Retailer 14£1,636 GBP
Retailer 6£1,812 GBP
Retailer 5£1,857 GBP
Retailer 8£2,434 GBP
Brilliant Earth£3,549 GBP

42 data points across 14 retailers

15 retailers£506 GBP to £3,549 GBP

A
Cheapest Retailer
-
£506 GBP
$678 USD
Final sale: no returns
Retailer 2
-
£561 GBP
$752 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
£645 GBP
$865 USD
View
A
Retailer 4
-
£762 GBP
$1,022 USD
View
A
Retailer 5
-
£827 GBP
$1,109 USD
View
A
Retailer 6
-
£860 GBP
$1,153 USD
View
A
Retailer 7
-
£877 GBP
View
B+
Retailer 8
-
£1,184 GBP
A$2,443 AUD
View
B+
Retailer 9
-
£1,217 GBP
ZAR 26,363 ZAR
View
B+
Retailer 10
-
£1,636 GBP
View
B+
Retailer 11
-
£1,804 GBP
HK$18,900 HKD
View
B+
Retailer 12
-
£1,812 GBP
$2,430 USD
View
B
Retailer 13
-
£1,857 GBP
$2,490 USD
View
B
Retailer 14
-
£2,434 GBP
View
Most Expensive
B
Brilliant Earth
17968824A · Nov 3
£3,549 GBP
$4,760 USD
View
14 more retailers have this diamond
Prices start from £506 GBPSave up to £3,044 GBP

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
3.04ct Cushion
£506 GBP