Cushion|Lab Grown|IGI

3.10ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG826629232

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

Certificate IGI LG826629232

Diamond specifications and retailer prices

From £989 GBP
$1,325 USD
As of October 29, 2026
Save £6,206 GBP (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £7,195 GBP at Do Amore Diamonds · As of October 30, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG826629232 or 826629232. Listed at 17 retailers as of October 29, 2026, with prices from £989 to £7,195, a £6,206 spread on the same certified stone. Do Amore Diamonds lists it at £7,195. 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
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826629232
Dimensions8.49 × 8.33 × 5.67 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.49 mm8.33 mm3.10 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826629232
Side View
Table 63.0%Crown 34.4°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 68.1%

Caratlytics Score

How it works →
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: Oct 29
Current: £7,195 GBP|Low: £940 GBP|High: £7,195 GBP|Avg: £2,483 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 5£940 GBP
Retailer 6£984 GBP
Retailer 13£989 GBP
Retailer 2£1,208 GBP
Retailer 4£1,322 GBP
Retailer 8£1,506 GBP
Retailer 11£2,342 GBP
Retailer 9£2,410 GBP
Retailer 7£2,502 GBP
Retailer 3£2,723 GBP
Retailer 15£2,839 GBP
Retailer 14£2,971 GBP
Retailer 10£3,353 GBP
Retailer 12£5,889 GBP
Do Amore Diamonds£7,195 GBP

43 data points across 15 retailers

17 retailers£989 GBP to £7,195 GBP

Retailer 1
-
£940 GBP
$1,260 USD
Price last confirmed 18 days ago
Retailer 2
-
£984 GBP
$1,318 USD
View
Price last confirmed 11 days ago
Final sale: no returns
A
Retailer 3
-
£989 GBP
$1,325 USD
View
A
Retailer 4
-
£1,152 GBP
$1,543 USD
View
A
Retailer 5
-
£1,208 GBP
View
A
Retailer 6
-
£1,322 GBP
$1,772 USD
View
A
Retailer 7
-
£1,506 GBP
View
Retailer 8
-
£2,342 GBP
A$4,827 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
£2,410 GBP
ZAR 52,169 ZAR
View
B+
Retailer 10
-
£2,502 GBP
View
B
Retailer 11
-
£2,723 GBP
$3,648 USD
View
Retailer 12
-
£2,839 GBP
A$5,852 AUD
View
Price last confirmed 22 days ago
B
Retailer 13
-
£2,971 GBP
$3,981 USD
View
B+
Retailer 14
-
£3,353 GBP
View
B
Retailer 15
-
£3,686 GBP
$4,938 USD
View
B
Retailer 16
-
£5,889 GBP
$7,890 USD
View
Most Expensive
B
Do Amore Diamonds
27-B2BD32008 · Oct 30
£7,195 GBP
$9,640 USD
View
16 more retailers have this diamond
Prices start from £989 GBPSave up to £6,206 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
£989 GBP