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Marquise|Lab Grown|IGI

5.52ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG841680997

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841680997

Diamond specifications and retailer prices

From £791 GBP
$1,060 USD
As of October 31, 2026
Save £3,463 GBP (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £4,254 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 5.52ct lab-grown marquise diamond

This 5.52ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG841680997 or 841680997. Listed at 14 retailers as of October 28, 2026, with prices from £791 to £4,254, a £3,463 spread on the same certified stone. Rare Carat lists it at £4,254. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.52
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841680997
Dimensions16.99 × 9.30 × 5.69 mm
L/W Ratio1.83
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.99 mm9.30 mm5.52 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841680997
Side View
Table 60.0%Crown 36.7°Girdle: STK-VTKPavilion 38.2°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £4,254 GBP|Low: £791 GBP|High: £4,254 GBP|Avg: £2,324 GBP
Rare Carat
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
November 1, 2026
Retailer 14£791 GBP
Retailer 10£819 GBP
Retailer 8£835 GBP
Retailer 3£1,094 GBP
Retailer 9£1,263 GBP
Retailer 6£1,311 GBP
Retailer 4£1,944 GBP
Retailer 11£2,207 GBP
Retailer 12£2,304 GBP
Retailer 7£2,321 GBP
Retailer 13£2,541 GBP
Retailer 5£2,782 GBP
Retailer 2£2,892 GBP
Rare Carat£4,254 GBP

16 data points across 14 retailers

14 retailers£791 GBP to £4,254 GBP

A
Cheapest Retailer
-
£791 GBP
$1,060 USD
Final sale: no returns
A
Retailer 2
-
£819 GBP
$1,098 USD
View
A
Retailer 3
-
£835 GBP
View
A
Retailer 4
-
£1,094 GBP
$1,466 USD
View
A
Retailer 5
-
£1,263 GBP
View
A
Retailer 6
-
£1,311 GBP
$1,757 USD
View
B+
Retailer 7
-
£1,944 GBP
$2,605 USD
View
B
Retailer 8
-
£2,207 GBP
View
B+
Retailer 9
-
£2,304 GBP
$3,087 USD
View
B+
Retailer 10
-
£2,321 GBP
$3,110 USD
View
B
Retailer 11
-
£2,541 GBP
$3,405 USD
View
B
Retailer 12
-
£2,782 GBP
$3,727 USD
View
B
Retailer 13
-
£2,892 GBP
View
Most Expensive
B
Rare Carat
LAB10082_l_841680997 · Oct 28
£4,254 GBP
$5,700 USD
View
13 more retailers have this diamond
Prices start from £791 GBPSave up to £3,463 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
5.52ct Marquise
£791 GBP