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Cushion|Lab Grown|IGI

3.07ct G VVS1 Cushion Lab Grown Diamond

EX • G/VVS1 • IGI LG847671807

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG847671807

Diamond specifications and retailer prices

From £393 GBP
As of November 4, 2026
Save £348 GBP (47%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £741 GBP at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 3.07ct lab-grown cushion diamond

This 3.07ct 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 top-tier cut grade and certified by IGI LG847671807 or 847671807. Listed at 2 retailers as of November 4, 2026, with prices from £393 to £741, a £348 spread on the same certified stone. 77 Diamonds lists it at £741. 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

3.07
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847671807
Dimensions9.88 × 7.67 × 5.02 mm
L/W Ratio1.29
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.88 mm7.67 mm3.07 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847671807
Side View
Table 59.0%Crown 35.8°Girdle: MED-THKPavilion 35.6°Culet: NoneDepth 65.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £741 GBP|Low: £393 GBP|High: £762 GBP|Avg: £619 GBP|-2.6%
77 Diamonds
Retailer 2
November 5, 2026
Retailer 2£393 GBP
77 Diamonds£741 GBP

12 data points across 2 retailers

2 retailers£393 GBP to £741 GBP

A
Cheapest Retailer
-
£393 GBP
Final sale: no returns
Most Expensive
A
77 Diamonds
CUSTVS4FUMEEPX · Nov 5
£741 GBP
View
1 more retailer has this diamond
Prices start from £393 GBPSave up to £348 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
3.07ct Cushion
£393 GBP