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Cushion|Lab Grown|IGI

5.10ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG834618441

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG834618441

Diamond specifications and retailer prices

From £2,587 GBP
$3,466 USD
As of October 29, 2026
Save £6,759 GBP (72%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £9,346 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.1ct lab-grown cushion diamond

This 5.1ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG834618441 or 834618441. Listed at 18 retailers as of October 29, 2026, with prices from £2,587 to £9,346, a £6,759 spread on the same certified stone. Taylor and Hart lists it at £9,346. 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

5.10
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834618441
Dimensions14.15 × 8.12 × 5.28 mm
L/W Ratio1.74
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.15 mm8.12 mm5.10 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834618441
Side View
Table 59.0%Crown 40.3°Girdle: STK-THKPavilion 35.3°Culet: LargeDepth 65.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £5,224 GBP|Low: £2,587 GBP|High: £10,120 GBP|Avg: £5,492 GBP|-48.4%
Retailer 1
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
Retailer 16
Retailer 17
Taylor and Hart
October 30, 2026
Retailer 7£2,587 GBP
Retailer 3£2,680 GBP
Retailer 6£2,770 GBP
Retailer 17£2,799 GBP
Retailer 4£3,155 GBP
Retailer 10£3,555 GBP
Retailer 15£3,835 GBP
Retailer 12£4,216 GBP
Retailer 8£4,629 GBP
Retailer 1£5,224 GBP
Retailer 11£5,445 GBP
Retailer 16£5,446 GBP
Retailer 14£6,425 GBP
Retailer 2£6,484 GBP
Retailer 13£6,830 GBP
Retailer 5£7,433 GBP
Retailer 9£9,012 GBP
Taylor and Hart£9,346 GBP

36 data points across 18 retailers

18 retailers£2,587 GBP to £9,346 GBP

B+
Cheapest Retailer
-
£2,587 GBP
$3,466 USD
Final sale: no returns
Retailer 2
-
£2,680 GBP
$3,591 USD
View
Price last confirmed 17 days ago
B+
Retailer 3
-
£2,770 GBP
$3,712 USD
View
B+
Retailer 4
-
£2,799 GBP
$3,750 USD
View
B+
Retailer 5
-
£3,155 GBP
$4,228 USD
View
B+
Retailer 6
-
£3,555 GBP
View
B+
Retailer 7
-
£3,835 GBP
$5,138 USD
View
B+
Retailer 8
-
£4,216 GBP
€5,380 EUR
View
B
Retailer 9
-
£4,629 GBP
View
B
Retailer 10
-
£5,224 GBP
$7,000 USD
View
B
Retailer 11
-
£5,445 GBP
ZAR 117,853 ZAR
View
Retailer 12
-
£5,446 GBP
A$11,227 AUD
View
Price last confirmed 8 days ago
B
Retailer 13
-
£6,425 GBP
$8,609 USD
View
Retailer 14
-
£6,484 GBP
A$13,365 AUD
View
Price last confirmed 21 days ago
B
Retailer 15
-
£6,830 GBP
View
B
Retailer 16
-
£7,433 GBP
$9,959 USD
View
B
Retailer 17
-
£9,012 GBP
SGD 16,317 SGD
View
Most Expensive
B
Taylor and Hart
DDR8FKO · Oct 30
£9,346 GBP
$12,523 USD
View
17 more retailers have this diamond
Prices start from £2,587 GBPSave up to £6,759 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+
5.10ct Cushion
£2,587 GBP