Cushion|Lab Grown|IGI

3.02ct H VVS2 Cushion Lab Grown Diamond

EX • H/VVS2 • IGI LG817694317

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG817694317

Diamond specifications and retailer prices

From £287 GBP
$384 USD
As of October 30, 2026
Save £1,557 GBP (84%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,843 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.02ct lab-grown cushion diamond

This 3.02ct 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 top-tier cut grade and certified by IGI LG817694317 or 817694317. Listed at 4 retailers as of October 29, 2026, with prices from £287 to £1,843, a £1,557 spread on the same certified stone. Brilliant Earth lists it at £1,843. 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

3.02
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817694317
Dimensions10.37 × 7.45 × 4.92 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.37 mm7.45 mm3.02 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817694317
Side View
Table 61.0%Crown 35.6°Girdle: MED-THKPavilion 35.7°Culet: NoneDepth 66.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £1,843 GBP|Low: £287 GBP|High: £1,903 GBP|Avg: £1,018 GBP|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 3£287 GBP
Retailer 5£531 GBP
Retailer 2£596 GBP
Retailer 4£1,392 GBP
Brilliant Earth£1,843 GBP

40 data points across 5 retailers

4 retailers£287 GBP to £1,843 GBP

A
Cheapest Retailer
-
£287 GBP
$384 USD
Final sale: no returns
A
Retailer 2
-
£596 GBP
View
Retailer 3
-
£1,392 GBP
$1,865 USD
View
Price last confirmed 26 days ago
Most Expensive
B
Brilliant Earth
21246236A · Oct 29
£1,843 GBP
$2,470 USD
View
3 more retailers have this diamond
Prices start from £287 GBPSave up to £1,557 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
3.02ct Cushion
£287 GBP