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Marquise|Lab Grown|IGI

5.52ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG715517179

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG715517179

Diamond specifications and retailer prices

From £1,642 GBP
CA$3,060 CAD
As of November 2, 2026
Save £728 GBP (31%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £2,370 GBP at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 5.52ct lab-grown marquise diamond

This 5.52ct lab-grown marquise sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG715517179 or 715517179. Listed at 2 retailers as of November 1, 2026, with prices from £1,642 to £2,370, a £728 spread on the same certified stone. The Diamond Guys lists it at £2,370. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.52
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715517179
Dimensions18.79 × 9.10 × 5.67 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizePointed
Top View
18.79 mm9.10 mm5.52 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715517179
Side View
Table 62.0%Crown 34.9°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: £1,642 GBP|Low: £619 GBP|High: £8,495 GBP|Avg: £2,984 GBP|+5.1%
Retailer 1
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The Diamond Guys
August 3, 2026
Retailer 12£893 GBP
Retailer 16£1,113 GBP
Retailer 7£1,333 GBP
Retailer 6£1,559 GBP
Retailer 1£1,642 GBP
Retailer 11£1,645 GBP
Retailer 14£1,692 GBP
Retailer 3£1,937 GBP
The Diamond Guys£2,370 GBP
Retailer 8£2,885 GBP
Retailer 5£2,988 GBP
Retailer 15£3,918 GBP
Retailer 10£4,437 GBP
Retailer 13£5,663 GBP
Retailer 9£6,789 GBP
Retailer 4£7,447 GBP
Retailer 2£8,428 GBP

62 data points across 17 retailers

2 retailers£1,642 GBP to £2,370 GBP

B+
Cheapest Retailer
-
£1,642 GBP
CA$3,060 CAD
Most Expensive
B
The Diamond Guys
1954435216 · Nov 1
£2,370 GBP
$3,180 USD
View
1 more retailer has this diamond
Prices start from £1,642 GBPSave up to £728 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.

B+
5.52ct Marquise
£1,642 GBP