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Marquise|Lab Grown|IGI

1.53ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG790605134

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790605134

Diamond specifications and retailer prices

From £278 GBP
$373 USD
As of November 2, 2026
Save £1,488 GBP (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,766 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG790605134 or 790605134. Listed at 13 retailers as of November 2, 2026, with prices from £278 to £1,766, a £1,488 spread on the same certified stone. Do Amore Diamonds lists it at £1,766. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790605134
Dimensions11.43 × 5.97 × 3.84 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.43 mm5.97 mm1.53 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790605134
Side View
Table 61.0%Crown 37°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.3%

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 2
Current: £1,766 GBP|Low: £278 GBP|High: £1,766 GBP|Avg: £638 GBP
Do Amore Diamonds
Retailer 2
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Retailer 18
November 2, 2026
Retailer 18£278 GBP
Retailer 17£306 GBP
Retailer 3£315 GBP
Retailer 7£358 GBP
Retailer 6£393 GBP
Retailer 16£397 GBP
Retailer 5£422 GBP
Retailer 4£532 GBP
Retailer 15£586 GBP
Retailer 14£714 GBP
Retailer 8£734 GBP
Retailer 13£737 GBP
Retailer 9£744 GBP
Retailer 10£930 GBP
Retailer 11£1,011 GBP
Retailer 2£1,017 GBP
Retailer 12£1,088 GBP
Do Amore Diamonds£1,766 GBP

20 data points across 18 retailers

13 retailers£278 GBP to £1,766 GBP

A
Cheapest Retailer
-
£278 GBP
$373 USD
B+
Retailer 2
-
£306 GBP
$410 USD
View
A
Retailer 3
-
£315 GBP
$423 USD
View
A
Retailer 4
-
£397 GBP
€508 EUR
View
Retailer 5
-
£532 GBP
$714 USD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
£586 GBP
A$1,210 AUD
View
B+
Retailer 7
-
£714 GBP
A$1,474 AUD
View
B+
Retailer 8
-
£737 GBP
$989 USD
View
Retailer 9
-
£744 GBP
$999 USD
View
Price last confirmed 77 days ago
B
Retailer 10
-
£1,011 GBP
View
B
Retailer 11
-
£1,017 GBP
$1,365 USD
View
B
Retailer 12
-
£1,088 GBP
$1,460 USD
View
Most Expensive
B
Do Amore Diamonds
27-3DD8CBE2D · Nov 2
£1,766 GBP
$2,370 USD
View
12 more retailers have this diamond
Prices start from £278 GBPSave up to £1,488 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
£278 GBP