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Marquise|Lab Grown|IGI

1.49ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG833630569

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833630569

Diamond specifications and retailer prices

From £295 GBP
As of October 26, 2026
Save £1,202 GBP (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,497 GBP at Queensmith · As of October 25, 2026
View at Queensmith

About this 1.49ct lab-grown marquise diamond

This 1.49ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833630569 or 833630569. Listed at 20 retailers as of October 25, 2026, with prices from £295 to £1,497, a £1,202 spread on the same certified stone. Queensmith lists it at £1,497. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.49
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833630569
Dimensions11.96 × 6.02 × 3.64 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.96 mm6.02 mm1.49 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833630569
Side View
Table 60.0%Crown 36.5°Girdle: THN-MEDPavilion 38.7°Culet: NoneDepth 60.5%

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 26
Current: £1,497 GBP|Low: £213 GBP|High: £1,497 GBP|Avg: £650 GBP
Queensmith
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
October 26, 2026
Retailer 4£213 GBP
Retailer 9£295 GBP
Retailer 8£317 GBP
Retailer 10£357 GBP
Retailer 12£375 GBP
Retailer 16£398 GBP
Retailer 2£433 GBP
Retailer 6£480 GBP
Retailer 14£578 GBP
Retailer 3£593 GBP
Retailer 11£703 GBP
Retailer 7£795 GBP
Retailer 15£796 GBP
Retailer 13£943 GBP
Retailer 5£1,022 GBP
Queensmith£1,497 GBP

34 data points across 16 retailers

20 retailers£295 GBP to £1,497 GBP

A
Retailer 1
-
£190 GBP
$253 USD
Price last confirmed 21 days ago
A
Retailer 2
-
£220 GBP
$293 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
£235 GBP
$313 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
£235 GBP
$313 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
£295 GBP
View
B+
Retailer 6
-
£317 GBP
$422 USD
View
A
Retailer 7
-
£357 GBP
$475 USD
View
A
Retailer 8
-
£375 GBP
€475 EUR
View
A
Retailer 9
-
£398 GBP
ZAR 8,555 ZAR
View
A
Retailer 10
-
£433 GBP
View
B+
Retailer 11
-
£480 GBP
$639 USD
View
B+
Retailer 12
-
£578 GBP
A$1,184 AUD
View
B+
Retailer 13
-
£593 GBP
$790 USD
View
B+
Retailer 14
-
£703 GBP
A$1,441 AUD
View
B
Retailer 15
-
£756 GBP
$1,007 USD
View
Price last confirmed 28 days ago
B
Retailer 16
-
£795 GBP
$1,058 USD
View
B
Retailer 17
-
£796 GBP
$1,060 USD
View
B
Retailer 18
-
£943 GBP
View
B
Retailer 19
-
£1,022 GBP
$1,361 USD
View
Most Expensive
B
Queensmith
LG833630569 · Oct 25
£1,497 GBP
View
19 more retailers have this diamond
Prices start from £295 GBPSave up to £1,202 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
1.49ct Marquise
£295 GBP