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Marquise|Lab Grown|IGI

0.54ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG706533845

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG706533845

Diamond specifications and retailer prices

From £116 GBP
$156 USD
As of October 31, 2026
Save £1,369 GBP (92%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: £1,485 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.54ct lab-grown marquise diamond

This 0.54ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG706533845 or 706533845. Listed at 28 retailers as of October 31, 2026, with prices from £116 to £1,485, a £1,369 spread on the same certified stone. Do Amore Diamonds lists it at £1,485. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.54
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706533845
Dimensions8.92 × 4.21 × 2.56 mm
L/W Ratio2.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.92 mm4.21 mm0.54 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706533845
Side View
Table 63.0%Crown 33.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.8%

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 31
Current: £395 GBP|Low: £149 GBP|High: £858 GBP|Avg: £397 GBP|+4.6%
Retailer 1
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Retailer 11
Retailer 12
Retailer 13
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Retailer 18
November 1, 2026
Retailer 4£154 GBP
Retailer 17£172 GBP
Retailer 8£179 GBP
Retailer 5£192 GBP
Retailer 9£192 GBP
Retailer 10£253 GBP
Retailer 3£285 GBP
Retailer 12£342 GBP
Retailer 15£383 GBP
Retailer 1£395 GBP
Retailer 11£419 GBP
Retailer 14£422 GBP
Retailer 2£431 GBP
Retailer 18£440 GBP
Retailer 16£539 GBP
Retailer 7£651 GBP
Retailer 6£680 GBP
Retailer 13£852 GBP

42 data points across 18 retailers

28 retailers£116 GBP to £1,485 GBP

A
Cheapest Retailer
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£116 GBP
$156 USD
A
Retailer 2
-
£154 GBP
$207 USD
View
A
Retailer 3
-
£172 GBP
$231 USD
View
Final sale: no returns
A
Retailer 4
-
£179 GBP
$240 USD
View
A
Retailer 5
-
£192 GBP
$257 USD
View
A
Retailer 6
-
£192 GBP
$257 USD
View
A
Retailer 7
-
£213 GBP
$286 USD
View
A
Retailer 8
-
£253 GBP
$339 USD
View
A
Retailer 9
-
£285 GBP
$382 USD
View
A
Retailer 10
-
£342 GBP
€436 EUR
View
B+
Retailer 11
-
£383 GBP
ZAR 8,284 ZAR
View
B+
Retailer 12
-
£395 GBP
View
B+
Retailer 13
-
£419 GBP
View
B+
Retailer 14
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£422 GBP
A$869 AUD
View
B+
Retailer 15
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£431 GBP
$578 USD
View
Retailer 16
-
£436 GBP
$585 USD
View
Price last confirmed 8 days ago
Retailer 17
-
£440 GBP
$590 USD
View
Price last confirmed 15 days ago
B+
Retailer 18
-
£539 GBP
A$1,111 AUD
View
B
Retailer 19
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£600 GBP
CA$1,116 CAD
View
B+
Retailer 20
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£651 GBP
$873 USD
View
B
Retailer 21
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£680 GBP
$911 USD
View
B
Retailer 22
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£708 GBP
$948 USD
View
B
Retailer 23
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£808 GBP
$1,083 USD
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B
Retailer 24
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£808 GBP
$1,083 USD
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B
Retailer 25
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£852 GBP
View
B
Retailer 26
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£908 GBP
$1,216 USD
View
B
Retailer 27
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£1,187 GBP
$1,590 USD
View
Most Expensive
B
Do Amore Diamonds
27-125BB1160 · Oct 31
£1,485 GBP
$1,990 USD
View
27 more retailers have this diamond
Prices start from £116 GBPSave up to £1,369 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
0.54ct Marquise
£116 GBP