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Round|Lab Grown|IGI

0.37ct F VS1 Round Lab Grown Diamond

VG • F/VS1 • IGI LG578347016

Shape and cutting style on the report: Round brilliant

Certificate IGI LG578347016

Diamond specifications and retailer prices

From £71 GBP
$95 USD
As of November 1, 2026
Save £579 GBP (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £650 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.37ct lab-grown round diamond

This 0.37ct lab-grown round 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 LG578347016 or 578347016. Listed at 13 retailers as of October 29, 2026, with prices from £71 to £650, a £579 spread on the same certified stone. MOH London lists it at £650. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG578347016
Dimensions4.66 × 4.63 × 2.76 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
4.66 mm4.63 mm0.37 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG578347016
Side View
Table 64.0%Crown 34.2°Girdle: MediumPavilion 40.7°Culet: NoneDepth 59.3%

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 1
Current: £650 GBP|Low: £68 GBP|High: £654 GBP|Avg: £201 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 5£71 GBP
Retailer 10£82 GBP
Retailer 6£94 GBP
Retailer 9£94 GBP
Retailer 3£160 GBP
Retailer 2£165 GBP
Retailer 4£182 GBP
Retailer 7£257 GBP
Retailer 8£283 GBP
MOH London£650 GBP

42 data points across 10 retailers

13 retailers£71 GBP to £650 GBP

A
Cheapest Retailer
-
£71 GBP
$95 USD
A
Retailer 2
-
£82 GBP
$110 USD
View
Retailer 3
-
£94 GBP
$126 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
£94 GBP
$126 USD
View
A
Retailer 5
-
£105 GBP
HK$1,100 HKD
View
B+
Retailer 6
-
£160 GBP
ZAR 3,459 ZAR
View
B+
Retailer 7
-
£165 GBP
View
B+
Retailer 8
-
£182 GBP
$244 USD
View
B+
Retailer 9
-
£244 GBP
View
B
Retailer 10
-
£257 GBP
$344 USD
View
B
Retailer 11
-
£283 GBP
$379 USD
View
B
Retailer 12
-
£327 GBP
$438 USD
View
Most Expensive
B
MOH London
LG578347016 · Oct 29
£650 GBP
View
12 more retailers have this diamond
Prices start from £71 GBPSave up to £579 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 Round
£71 GBP