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Marquise|Lab Grown|IGI

1.49ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG793644374

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG793644374

Diamond specifications and retailer prices

From £193 GBP
$259 USD
As of October 30, 2026
Save £671 GBP (78%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £864 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG793644374 or 793644374. Listed at 4 retailers as of October 28, 2026, with prices from £193 to £864, a £671 spread on the same certified stone. Rare Carat lists it at £864. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793644374
Dimensions12.56 × 5.98 × 3.52 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.56 mm5.98 mm1.49 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793644374
Side View
Table 64.0%Crown 34.8°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 58.9%

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 30
Current: £864 GBP|Low: £120 GBP|High: £986 GBP|Avg: £501 GBP|-4.7%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 3£120 GBP
Retailer 5£193 GBP
Retailer 6£270 GBP
Retailer 12£355 GBP
Retailer 9£367 GBP
Retailer 7£397 GBP
Retailer 2£421 GBP
Retailer 11£605 GBP
Retailer 4£655 GBP
Retailer 8£753 GBP
Rare Carat£864 GBP
Retailer 10£986 GBP

39 data points across 12 retailers

4 retailers£193 GBP to £864 GBP

A
Cheapest Retailer
-
£193 GBP
$259 USD
Final sale: no returns
A
Retailer 2
-
£421 GBP
View
Retailer 3
-
£659 GBP
A$1,360 AUD
View
Price last confirmed 121 days ago
Most Expensive
B
Rare Carat
793644374 · Oct 28
£864 GBP
$1,160 USD
View
3 more retailers have this diamond
Prices start from £193 GBPSave up to £671 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
£193 GBP