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Cushion|Lab Grown|IGI

3.58ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG845612315

Certificate IGI LG845612315

Diamond specifications and retailer prices

From £763 GBP
HK$8,000 HKD
As of November 3, 2026
Save £1,577 GBP (67%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £2,340 GBP at With Clarity · As of November 3, 2026
View at With Clarity

About this 3.58ct lab-grown cushion diamond

This 3.58ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845612315 or 845612315. Listed at 2 retailers as of November 3, 2026, with prices from £763 to £2,340, a £1,577 spread on the same certified stone. With Clarity lists it at £2,340. 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

3.58
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG845612315
Dimensions10.88 × 7.69 × 5.38 mm
L/W Ratio1.41
Top View
10.88 mm7.69 mm3.58 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845612315
Side View
Table 60.0%CrownGirdlePavilionCuletDepth 70.0%

Caratlytics Score

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

Last verified: Nov 3
Current: £763 GBP|Low: £763 GBP|High: £2,340 GBP|Avg: £1,551 GBP
Retailer 1
With Clarity
November 3, 2026
Retailer 1£763 GBP
With Clarity£2,340 GBP

1 data point across 2 retailers

2 retailers£763 GBP to £2,340 GBP

B+
Cheapest Retailer
-
£763 GBP
HK$8,000 HKD
Most Expensive
B
With Clarity
845612315 · Nov 3
£2,340 GBP
$3,140 USD
View
1 more retailer has this diamond
Prices start from £763 GBPSave up to £1,577 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+
3.58ct Cushion
£763 GBP