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Cushion|Lab Grown|IGI

0.79ct F VVS1 Cushion Lab Grown Diamond

VG • F/VVS1 • IGI LG659416097

Certificate IGI LG659416097

Diamond specifications and retailer prices

From £467 GBP
As of November 5, 2026
Save £158 GBP (25%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £624 GBP at Kay Jewelers · As of November 5, 2026
View at Kay Jewelers

About this 0.79ct lab-grown cushion diamond

This 0.79ct lab-grown cushion sits in the just-under-one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG659416097 or 659416097. Listed at 4 retailers as of November 5, 2026, with prices from £467 to £624, a £158 spread on the same certified stone. Kay Jewelers lists it at £624. 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

0.79
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG659416097
Dimensions6.42 × 5.17 × 3.22 mm
L/W Ratio1.24
Top View
6.42 mm5.17 mm0.79 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659416097
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £624 GBP|Low: £467 GBP|High: £713 GBP|Avg: £626 GBP|-5.6%
Kay Jewelers
Retailer 2
Retailer 3
Retailer 4
September 26, 2026
Retailer 2£467 GBP
Retailer 4£520 GBP
Kay Jewelers£624 GBP
Retailer 3£624 GBP

9 data points across 4 retailers

4 retailers£467 GBP to £624 GBP

B+
Cheapest Retailer
-
£467 GBP
B
Retailer 2
-
£520 GBP
View
B
Retailer 3
-
£624 GBP
View
Most Expensive
B
Kay Jewelers
253031714 · Nov 5
£624 GBP
$840 USD
View
3 more retailers have this diamond
Prices start from £467 GBPSave up to £158 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+
0.79ct Cushion
£467 GBP