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Cushion|Lab Grown|IGI

3.14ct H VVS2 Cushion Lab Grown Diamond

VG • H/VVS2 • IGI LG644482481

Certificate IGI LG644482481

Diamond specifications and retailer prices

From £1,870 GBP
$2,506 USD
As of October 31, 2026
Save £787 GBP (30%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,657 GBP at Kay Jewelers · As of October 30, 2026
View at Kay Jewelers

About this 3.14ct lab-grown cushion diamond

This 3.14ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG644482481 or 644482481. Listed at 4 retailers as of October 30, 2026, with prices from £1,870 to £2,657, a £787 spread on the same certified stone. Kay Jewelers lists it at £2,657. 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

3.14
Carat
H
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG644482481
Dimensions10.03 × 8.03 × 5.19 mm
L/W Ratio1.25
Top View
10.03 mm8.03 mm3.14 ctH / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644482481
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.6%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £2,657 GBP|Low: £1,870 GBP|High: £3,217 GBP|Avg: £2,660 GBP|-17.4%
Kay Jewelers
Retailer 2
Retailer 3
Retailer 4
September 26, 2026
Retailer 2£1,870 GBP
Retailer 4£2,217 GBP
Kay Jewelers£2,657 GBP
Retailer 3£2,657 GBP

11 data points across 4 retailers

4 retailers£1,870 GBP to £2,657 GBP

B
Cheapest Retailer
-
£1,870 GBP
$2,506 USD
B
Retailer 2
-
£2,217 GBP
$2,970 USD
View
B
Retailer 3
-
£2,657 GBP
$3,560 USD
View
Most Expensive
B
Kay Jewelers
252145677 · Oct 30
£2,657 GBP
$3,560 USD
View
3 more retailers have this diamond
Prices start from £1,870 GBPSave up to £787 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
3.14ct Cushion
£1,870 GBP