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Marquise|Lab Grown|IGI

0.37ct F VS1 Marquise Lab Grown Diamond

VG • F/VS1 • IGI LG705528091

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG705528091

Diamond specifications and retailer prices

From £56 GBP
$75 USD
As of November 2, 2026
Save £454 GBP (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £510 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 0.37ct lab-grown marquise diamond

This 0.37ct lab-grown marquise sits in the sub-half-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG705528091 or 705528091. Listed at 15 retailers as of November 2, 2026, with prices from £56 to £510, a £454 spread on the same certified stone. MOH London lists it at £510. 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

0.37
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle41.5°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG705528091
Dimensions7.88 × 3.78 × 2.18 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.88 mm3.78 mm0.37 ctF / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG705528091
Side View
Table 70.0%Crown 41.5°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 57.7%

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: £510 GBP|Low: £56 GBP|High: £623 GBP|Avg: £196 GBP|-17.2%
MOH London
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 15£56 GBP
Retailer 12£65 GBP
Retailer 6£74 GBP
Retailer 11£74 GBP
Retailer 4£97 GBP
Retailer 9£126 GBP
Retailer 2£130 GBP
Retailer 7£155 GBP
Retailer 16£165 GBP
Retailer 10£178 GBP
Retailer 8£209 GBP
Retailer 13£224 GBP
Retailer 14£240 GBP
Retailer 5£268 GBP
Retailer 3£363 GBP
MOH London£510 GBP

43 data points across 16 retailers

15 retailers£56 GBP to £510 GBP

A
Cheapest Retailer
-
£56 GBP
$75 USD
A
Retailer 2
-
£65 GBP
$87 USD
View
Retailer 3
-
£74 GBP
$99 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£74 GBP
$99 USD
View
B+
Retailer 5
-
£97 GBP
$130 USD
View
B+
Retailer 6
-
£126 GBP
ZAR 2,733 ZAR
View
A
Retailer 7
-
£130 GBP
View
B+
Retailer 8
-
£155 GBP
$208 USD
View
B+
Retailer 9
-
£178 GBP
View
Retailer 10
-
£209 GBP
$280 USD
View
Price last confirmed 15 days ago
B+
Retailer 11
-
£224 GBP
$300 USD
View
B
Retailer 12
-
£240 GBP
$322 USD
View
B
Retailer 13
-
£268 GBP
$360 USD
View
B
Retailer 14
-
£363 GBP
View
Most Expensive
B
MOH London
LG705528091 · Nov 2
£510 GBP
View
14 more retailers have this diamond
Prices start from £56 GBPSave up to £454 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
0.37ct Marquise
£56 GBP