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Marquise|Lab Grown|IGI

1.48ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG801642392

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG801642392

Diamond specifications and retailer prices

From £193 GBP
$259 USD
As of October 30, 2026
Save £612 GBP (76%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £805 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.48ct lab-grown marquise diamond

This 1.48ct 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 LG801642392 or 801642392. Listed at 6 retailers as of October 28, 2026, with prices from £193 to £805, a £612 spread on the same certified stone. Rare Carat lists it at £805. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801642392
Dimensions12.51 × 5.97 × 3.60 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
12.51 mm5.97 mm1.48 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801642392
Side View
Table 62.0%Crown 33.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.3%

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: £805 GBP|Low: £120 GBP|High: £982 GBP|Avg: £503 GBP|-11.3%
Rare Carat
Retailer 2
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Retailer 4
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Retailer 6
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Retailer 8
Retailer 9
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Retailer 14
October 29, 2026
Retailer 5£120 GBP
Retailer 9£193 GBP
Retailer 11£269 GBP
Retailer 8£291 GBP
Retailer 13£364 GBP
Retailer 12£396 GBP
Retailer 10£428 GBP
Retailer 2£519 GBP
Retailer 14£598 GBP
Retailer 6£651 GBP
Retailer 7£746 GBP
Retailer 3£749 GBP
Rare Carat£805 GBP
Retailer 4£982 GBP

20 data points across 14 retailers

6 retailers£193 GBP to £805 GBP

A
Cheapest Retailer
-
£193 GBP
$259 USD
Final sale: no returns
B+
Retailer 2
-
£291 GBP
$390 USD
View
A
Retailer 3
-
£467 GBP
$627 USD
View
Retailer 4
-
£654 GBP
A$1,350 AUD
View
Price last confirmed 121 days ago
B+
Retailer 5
-
£746 GBP
$1,001 USD
View
Most Expensive
B+
Rare Carat
801642392 · Oct 28
£805 GBP
$1,080 USD
View
5 more retailers have this diamond
Prices start from £193 GBPSave up to £612 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
1.48ct Marquise
£193 GBP