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Marquise|Lab Grown|IGI

5.22ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG620491452

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG620491452

Diamond specifications and retailer prices

From £1,004 GBP
$1,345 USD
As of October 31, 2026
Save £6,960 GBP (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £7,963 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 5.22ct lab-grown marquise diamond

This 5.22ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG620491452 or 620491452. Listed at 21 retailers as of October 30, 2026, with prices from £1,004 to £7,963, a £6,960 spread on the same certified stone. Do Amore Diamonds lists it at £7,963. 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

5.22
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620491452
Dimensions17.29 × 9.03 × 5.89 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
17.29 mm9.03 mm5.22 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620491452
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 65.2%

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: Oct 31
Current: £7,963 GBP|Low: £1,004 GBP|High: £7,963 GBP|Avg: £2,623 GBP|+21.9%
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
Retailer 16
Retailer 17
October 31, 2026
Retailer 4£1,004 GBP
Retailer 11£1,093 GBP
Retailer 5£1,202 GBP
Retailer 15£1,250 GBP
Retailer 6£1,465 GBP
Retailer 7£1,490 GBP
Retailer 10£1,620 GBP
Retailer 16£1,993 GBP
Retailer 14£2,326 GBP
Retailer 12£2,334 GBP
Retailer 8£2,775 GBP
Retailer 3£2,986 GBP
Retailer 17£3,092 GBP
Retailer 2£3,228 GBP
Retailer 13£3,696 GBP
Retailer 9£4,074 GBP
Do Amore Diamonds£7,963 GBP

42 data points across 17 retailers

21 retailers£1,004 GBP to £7,963 GBP

Retailer 1
-
£861 GBP
$1,154 USD
Price last confirmed 29 days ago
Retailer 2
-
£976 GBP
$1,308 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
£1,004 GBP
$1,345 USD
View
Final sale: no returns
Retailer 4
-
£1,040 GBP
$1,394 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
£1,093 GBP
$1,465 USD
View
A
Retailer 6
-
£1,202 GBP
$1,611 USD
View
Retailer 7
-
£1,250 GBP
View
Price last confirmed 14 days ago
A
Retailer 8
-
£1,465 GBP
$1,963 USD
View
A
Retailer 9
-
£1,490 GBP
$1,997 USD
View
A
Retailer 10
-
£1,620 GBP
View
B+
Retailer 11
-
£1,993 GBP
$2,671 USD
View
Retailer 12
-
£2,153 GBP
$2,885 USD
View
Price last confirmed 30 days ago
Retailer 13
-
£2,326 GBP
A$4,795 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
£2,334 GBP
ZAR 50,518 ZAR
View
B
Retailer 15
-
£2,775 GBP
View
B
Retailer 16
-
£2,986 GBP
$4,001 USD
View
B
Retailer 17
-
£3,092 GBP
$4,143 USD
View
B
Retailer 18
-
£3,228 GBP
A$6,655 AUD
View
B
Retailer 19
-
£3,696 GBP
View
B
Retailer 20
-
£4,074 GBP
$5,459 USD
View
Most Expensive
B
Do Amore Diamonds
27-2F4E23F82 · Oct 30
£7,963 GBP
$10,670 USD
View
20 more retailers have this diamond
Prices start from £1,004 GBPSave up to £6,960 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
5.22ct Marquise
£1,004 GBP