Marquise|Lab Grown|IGI

1.22ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG817603004

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG817603004

Diamond specifications and retailer prices

From £160 GBP
$214 USD
As of October 24, 2026
Save £694 GBP (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £854 GBP at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.22ct lab-grown marquise diamond

This 1.22ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817603004 or 817603004. Listed at 20 retailers as of October 24, 2026, with prices from £160 to £854, a £694 spread on the same certified stone. Reve Diamonds lists it at £854. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.9°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817603004
Dimensions10.83 × 5.60 × 3.57 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.83 mm5.60 mm1.22 ctE / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG817603004
Side View
Table 62.0%Crown 33.9°Girdle: THN-STKPavilion 42.5°Culet: NoneDepth 63.8%

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 24
Current: £363 GBP|Low: £131 GBP|High: £1,022 GBP|Avg: £406 GBP|+2.5%
Retailer 1
Retailer 2
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Retailer 5
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Retailer 10
Retailer 11
Retailer 12
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Retailer 14
Retailer 15
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Retailer 19
Reve Diamonds
October 30, 2026
Retailer 3£138 GBP
Retailer 4£154 GBP
Retailer 2£160 GBP
Retailer 7£171 GBP
Retailer 11£191 GBP
Retailer 14£210 GBP
Retailer 13£281 GBP
Retailer 17£289 GBP
Retailer 19£302 GBP
Retailer 15£307 GBP
Retailer 6£355 GBP
Retailer 1£363 GBP
Retailer 18£431 GBP
Retailer 5£549 GBP
Retailer 9£559 GBP
Retailer 10£567 GBP
Retailer 8£589 GBP
Retailer 12£612 GBP
Retailer 16£800 GBP
Reve Diamonds£854 GBP

31 data points across 20 retailers

20 retailers£160 GBP to £854 GBP

Retailer 1
-
£138 GBP
$185 USD
Price last confirmed 7 days ago
A
Retailer 2
-
£160 GBP
$214 USD
View
A
Retailer 3
-
£171 GBP
$229 USD
View
A
Retailer 4
-
£191 GBP
HK$2,000 HKD
View
A
Retailer 5
-
£210 GBP
View
A
Retailer 6
-
£281 GBP
€359 EUR
View
Retailer 7
-
£289 GBP
ZAR 6,251 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 8
-
£302 GBP
$404 USD
View
A
Retailer 9
-
£307 GBP
View
A
Retailer 10
-
£355 GBP
$476 USD
View
B+
Retailer 11
-
£363 GBP
$487 USD
View
B+
Retailer 12
-
£431 GBP
$578 USD
View
B+
Retailer 13
-
£549 GBP
$736 USD
View
B+
Retailer 14
-
£559 GBP
SGD 1,013 SGD
View
B+
Retailer 15
-
£567 GBP
$760 USD
View
B+
Retailer 16
-
£571 GBP
$765 USD
View
B+
Retailer 17
-
£589 GBP
$790 USD
View
B+
Retailer 18
-
£612 GBP
$820 USD
View
B
Retailer 19
-
£800 GBP
View
Most Expensive
B
Reve Diamonds
E3793A94A · Oct 25
£854 GBP
$1,144 USD
View
19 more retailers have this diamond
Prices start from £160 GBPSave up to £694 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
1.22ct Marquise
£160 GBP