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Marquise|Lab Grown|IGI

1.53ct F VVS1 Marquise Lab Grown Diamond

VG • F/VVS1 • IGI LG837654837

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837654837

Diamond specifications and retailer prices

From £245 GBP
As of November 6, 2026
Save £1,481 GBP (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,726 GBP at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 1.53ct lab-grown marquise diamond

This 1.53ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG837654837 or 837654837. Listed at 20 retailers as of November 6, 2026, with prices from £245 to £1,726, a £1,481 spread on the same certified stone. Brilliant Earth lists it at £1,726. 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

1.53
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837654837
Dimensions12.23 × 5.80 × 3.76 mm
L/W Ratio2.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.23 mm5.80 mm1.53 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837654837
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 64.8%

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: Nov 6
Current: £1,726 GBP|Low: £245 GBP|High: £1,726 GBP|Avg: £640 GBP
Brilliant Earth
Retailer 2
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Retailer 19
November 6, 2026
Retailer 6£245 GBP
Retailer 7£274 GBP
Retailer 3£304 GBP
Retailer 19£304 GBP
Retailer 2£320 GBP
Retailer 8£409 GBP
Retailer 17£418 GBP
Retailer 4£495 GBP
Retailer 16£524 GBP
Retailer 12£539 GBP
Retailer 14£714 GBP
Retailer 15£767 GBP
Retailer 11£908 GBP
Retailer 9£973 GBP
Retailer 5£976 GBP
Retailer 18£1,010 GBP
Retailer 10£1,150 GBP
Retailer 13£1,215 GBP
Brilliant Earth£1,726 GBP

30 data points across 19 retailers

20 retailers£245 GBP to £1,726 GBP

A
Cheapest Retailer
-
£245 GBP
A
Retailer 2
-
£274 GBP
View
Final sale: no returns
Retailer 3
-
£304 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
£304 GBP
View
A
Retailer 5
-
£320 GBP
View
A
Retailer 6
-
£409 GBP
View
A
Retailer 7
-
£418 GBP
View
A
Retailer 8
-
£495 GBP
View
B+
Retailer 9
-
£524 GBP
View
B+
Retailer 10
-
£539 GBP
View
B+
Retailer 11
-
£714 GBP
View
B+
Retailer 12
-
£767 GBP
View
B
Retailer 13
-
£908 GBP
View
B
Retailer 14
-
£973 GBP
View
B
Retailer 15
-
£976 GBP
View
Retailer 16
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£993 GBP
View
Price last confirmed 30 days ago
B
Retailer 17
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£1,010 GBP
View
B
Retailer 18
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£1,150 GBP
View
B
Retailer 19
-
£1,215 GBP
View
Most Expensive
B
Brilliant Earth
22479264A · Nov 6
£1,726 GBP
$2,310 USD
View
19 more retailers have this diamond
Prices start from £245 GBPSave up to £1,481 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
1.53ct Marquise
£245 GBP