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Marquise|Lab Grown|IGI

5.53ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG842626634

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842626634

Diamond specifications and retailer prices

From £861 GBP
$1,155 USD
As of November 1, 2026
Save £5,406 GBP (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £6,267 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 5.53ct lab-grown marquise diamond

This 5.53ct 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 LG842626634 or 842626634. Listed at 16 retailers as of November 1, 2026, with prices from £861 to £6,267, a £5,406 spread on the same certified stone. Do Amore Diamonds lists it at £6,267. 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

5.53
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842626634
Dimensions18.07 × 9.15 × 5.69 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.07 mm9.15 mm5.53 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842626634
Side View
Table 58.0%Crown 34°Girdle: STK-THKPavilion 39.1°Culet: NoneDepth 62.2%

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: Nov 1
Current: £6,267 GBP|Low: £861 GBP|High: £6,267 GBP|Avg: £2,530 GBP
Do Amore Diamonds
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 11£861 GBP
Retailer 4£1,047 GBP
Retailer 9£1,096 GBP
Retailer 16£1,380 GBP
Retailer 2£1,462 GBP
Retailer 10£1,469 GBP
Retailer 15£1,861 GBP
Retailer 13£1,898 GBP
Retailer 14£2,052 GBP
Retailer 5£2,057 GBP
Retailer 3£2,794 GBP
Retailer 6£2,844 GBP
Retailer 12£3,254 GBP
Retailer 8£3,417 GBP
Retailer 7£3,597 GBP
Do Amore Diamonds£6,267 GBP

6 data points across 16 retailers

16 retailers£861 GBP to £6,267 GBP

A
Cheapest Retailer
-
£861 GBP
$1,155 USD
A
Retailer 2
-
£1,047 GBP
$1,405 USD
View
A
Retailer 3
-
£1,096 GBP
View
B+
Retailer 4
-
£1,380 GBP
$1,852 USD
View
B+
Retailer 5
-
£1,462 GBP
$1,962 USD
View
B+
Retailer 6
-
£1,469 GBP
View
B+
Retailer 7
-
£1,861 GBP
$2,497 USD
View
B+
Retailer 8
-
£1,898 GBP
$2,547 USD
View
B+
Retailer 9
-
£2,052 GBP
A$4,237 AUD
View
B+
Retailer 10
-
£2,057 GBP
ZAR 44,603 ZAR
View
B
Retailer 11
-
£2,794 GBP
View
B
Retailer 12
-
£2,844 GBP
$3,816 USD
View
B
Retailer 13
-
£3,254 GBP
View
B
Retailer 14
-
£3,417 GBP
$4,585 USD
View
B
Retailer 15
-
£3,597 GBP
$4,827 USD
View
Most Expensive
B
Do Amore Diamonds
36-2102820 · Nov 2
£6,267 GBP
$8,410 USD
View
15 more retailers have this diamond
Prices start from £861 GBPSave up to £5,406 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
5.53ct Marquise
£861 GBP