Cushion|Lab Grown|IGI

3.10ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG808622664

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG808622664

Diamond specifications and retailer prices

From £349 GBP
$467 USD
As of November 1, 2026
Save £2,323 GBP (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,672 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.1ct lab-grown cushion diamond

This 3.1ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG808622664 or 808622664. Listed at 20 retailers as of October 31, 2026, with prices from £349 to £2,672, a £2,323 spread on the same certified stone. Do Amore Diamonds lists it at £2,672. 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

3.10
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808622664
Dimensions8.93 × 8.55 × 5.36 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.93 mm8.55 mm3.10 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808622664
Side View
Table 63.0%Crown 34.4°Girdle: THN-MEDPavilion 37.9°Culet: NoneDepth 62.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £2,672 GBP|Low: £349 GBP|High: £4,493 GBP|Avg: £1,386 GBP|-0.8%
Do Amore Diamonds
Retailer 2
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Retailer 7
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Retailer 12
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Retailer 20
November 1, 2026
Retailer 14£349 GBP
Retailer 10£435 GBP
Retailer 13£530 GBP
Retailer 16£537 GBP
Retailer 9£572 GBP
Retailer 7£711 GBP
Retailer 20£731 GBP
Retailer 15£737 GBP
Retailer 4£758 GBP
Retailer 18£1,006 GBP
Retailer 19£1,033 GBP
Retailer 5£1,058 GBP
Retailer 3£1,333 GBP
Retailer 6£1,388 GBP
Retailer 8£1,636 GBP
Retailer 12£1,638 GBP
Retailer 2£1,988 GBP
Retailer 17£2,560 GBP
Do Amore Diamonds£2,672 GBP
Retailer 11£2,943 GBP

31 data points across 20 retailers

20 retailers£349 GBP to £2,672 GBP

A
Cheapest Retailer
-
£349 GBP
$467 USD
Retailer 2
-
£435 GBP
$583 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
£530 GBP
View
A
Retailer 4
-
£537 GBP
$720 USD
View
B+
Retailer 5
-
£572 GBP
$766 USD
View
A
Retailer 6
-
£711 GBP
$952 USD
View
Retailer 7
-
£731 GBP
$980 USD
View
Price last confirmed 9 days ago
A
Retailer 8
-
£737 GBP
View
A
Retailer 9
-
£758 GBP
$1,016 USD
View
A
Retailer 10
-
£1,006 GBP
A$2,073 AUD
View
A
Retailer 11
-
£1,033 GBP
ZAR 22,371 ZAR
View
A
Retailer 12
-
£1,058 GBP
$1,418 USD
View
B+
Retailer 13
-
£1,333 GBP
CA$2,481 CAD
View
B+
Retailer 14
-
£1,388 GBP
View
B+
Retailer 15
-
£1,636 GBP
$2,192 USD
View
B+
Retailer 16
-
£1,638 GBP
$2,195 USD
View
B+
Retailer 17
-
£1,988 GBP
View
Retailer 18
-
£2,124 GBP
$2,846 USD
View
Price last confirmed 73 days ago
B
Retailer 19
-
£2,560 GBP
$3,430 USD
View
Most Expensive
B
Do Amore Diamonds
25-2209130-005 · Oct 31
£2,672 GBP
$3,580 USD
View
19 more retailers have this diamond
Prices start from £349 GBPSave up to £2,323 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
3.10ct Cushion
£349 GBP