Cushion|Lab Grown|IGI

1.01ct G VVS2 Cushion Lab Grown Diamond

VG • G/VVS2 • IGI LG648417693

Certificate IGI LG648417693

Diamond specifications and retailer prices

From £452 GBP
$606 USD
As of October 29, 2026
Save £197 GBP (30%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £649 GBP at Kay Jewelers · As of October 28, 2026
View at Kay Jewelers

About this 1.01ct lab-grown cushion diamond

This 1.01ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG648417693 or 648417693. Listed at 4 retailers as of October 28, 2026, with prices from £452 to £649, a £197 spread on the same certified stone. Kay Jewelers lists it at £649. 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

1.01
Carat
G
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG648417693
Dimensions7.13 × 5.63 × 3.42 mm
L/W Ratio1.27
Top View
7.13 mm5.63 mm1.01 ctG / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648417693
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: £649 GBP|Low: £452 GBP|High: £799 GBP|Avg: £655 GBP|-18.7%
Kay Jewelers
Retailer 2
Retailer 3
Retailer 4
September 26, 2026
Retailer 2£452 GBP
Retailer 4£537 GBP
Kay Jewelers£649 GBP
Retailer 3£649 GBP

9 data points across 4 retailers

4 retailers£452 GBP to £649 GBP

B+
Cheapest Retailer
-
£452 GBP
$606 USD
B
Retailer 2
-
£537 GBP
$720 USD
View
B
Retailer 3
-
£649 GBP
$870 USD
View
Most Expensive
B
Kay Jewelers
252292911 · Oct 28
£649 GBP
$870 USD
View
3 more retailers have this diamond
Prices start from £452 GBPSave up to £197 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.

B+
1.01ct Cushion
£452 GBP