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Marquise|Lab Grown|IGI

1.19ct E VS2 Marquise Lab Grown Diamond

VG • E/VS2 • IGI LG733574280

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG733574280

Diamond specifications and retailer prices

From £122 GBP
$163 USD
As of October 27, 2026
Save £756 GBP (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £879 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.19ct lab-grown marquise diamond

This 1.19ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG733574280 or 733574280. Listed at 16 retailers as of October 27, 2026, with prices from £122 to £879, a £756 spread on the same certified stone. Brilliant Earth lists it at £879. 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

1.19
Carat
E
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30.6°
Pavilion angle44.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733574280
Dimensions10.30 × 5.58 × 3.77 mm
L/W Ratio1.85
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.30 mm5.58 mm1.19 ctE / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG733574280
Side View
Table 59.0%Crown 30.6°Girdle: MED-STKPavilion 44.9°Culet: NoneDepth 67.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: £879 GBP|Low: £122 GBP|High: £886 GBP|Avg: £365 GBP|-0.8%
Brilliant Earth
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
October 29, 2026
Retailer 5£122 GBP
Retailer 9£132 GBP
Retailer 8£146 GBP
Retailer 3£152 GBP
Retailer 2£256 GBP
Retailer 13£267 GBP
Retailer 15£271 GBP
Retailer 12£312 GBP
Retailer 11£334 GBP
Retailer 4£407 GBP
Retailer 7£447 GBP
Retailer 10£475 GBP
Retailer 6£529 GBP
Retailer 14£710 GBP
Brilliant Earth£879 GBP

36 data points across 15 retailers

16 retailers£122 GBP to £879 GBP

A
Cheapest Retailer
-
£122 GBP
$163 USD
A
Retailer 2
-
£132 GBP
$176 USD
View
Final sale: no returns
A
Retailer 3
-
£146 GBP
$195 USD
View
A
Retailer 4
-
£152 GBP
$202 USD
View
A
Retailer 5
-
£256 GBP
View
B+
Retailer 6
-
£267 GBP
$355 USD
View
B+
Retailer 7
-
£271 GBP
€344 EUR
View
A
Retailer 8
-
£312 GBP
$415 USD
View
A
Retailer 9
-
£334 GBP
$445 USD
View
B+
Retailer 10
-
£407 GBP
$542 USD
View
B+
Retailer 11
-
£439 GBP
$585 USD
View
Price last confirmed 21 days ago
B+
Retailer 12
-
£447 GBP
$595 USD
View
B
Retailer 13
-
£475 GBP
$632 USD
View
B+
Retailer 14
-
£529 GBP
$704 USD
View
Price last confirmed 10 days ago
B
Retailer 15
-
£710 GBP
View
Most Expensive
B
Brilliant Earth
16731215A · Oct 28
£879 GBP
$1,170 USD
View
15 more retailers have this diamond
Prices start from £122 GBPSave up to £756 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
1.19ct Marquise
£122 GBP