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Round|Lab Grown|IGI

0.38ct F VS1 Round Lab Grown Diamond

EX • F/VS1 • IGI LG678579901

Shape and cutting style on the report: Round brilliant

Certificate IGI LG678579901

Diamond specifications and retailer prices

From £66 GBP
$88 USD
As of November 1, 2026
Save £538 GBP (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £604 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.38ct lab-grown round diamond

This 0.38ct lab-grown round sits in the sub-half-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG678579901 or 678579901. Listed at 16 retailers as of October 29, 2026, with prices from £66 to £604, a £538 spread on the same certified stone. MOH London lists it at £604. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.38
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678579901
Dimensions4.64 × 4.62 × 2.90 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.64 mm4.62 mm0.38 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678579901
Side View
Table 56.0%Crown 35.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.6%

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: £604 GBP|Low: £63 GBP|High: £608 GBP|Avg: £184 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 8£66 GBP
Retailer 4£76 GBP
Retailer 3£87 GBP
Retailer 10£87 GBP
Retailer 7£97 GBP
Retailer 9£116 GBP
Retailer 2£148 GBP
Retailer 5£150 GBP
Retailer 6£157 GBP
Retailer 12£263 GBP
Retailer 11£307 GBP
MOH London£604 GBP

43 data points across 12 retailers

16 retailers£66 GBP to £604 GBP

A
Cheapest Retailer
-
£66 GBP
$88 USD
A
Retailer 2
-
£76 GBP
$102 USD
View
Retailer 3
-
£87 GBP
$116 USD
View
Price last confirmed 65 days ago
Retailer 4
-
£87 GBP
$117 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£87 GBP
$117 USD
View
A
Retailer 6
-
£97 GBP
$130 USD
View
A
Retailer 7
-
£116 GBP
$155 USD
View
A
Retailer 8
-
£148 GBP
ZAR 3,212 ZAR
View
A
Retailer 9
-
£150 GBP
View
A
Retailer 10
-
£157 GBP
€200 EUR
View
B+
Retailer 11
-
£235 GBP
SGD 425 SGD
View
B+
Retailer 12
-
£263 GBP
$352 USD
View
B
Retailer 13
-
£307 GBP
$411 USD
View
B
Retailer 14
-
£307 GBP
$412 USD
View
B
Retailer 15
-
£432 GBP
View
Most Expensive
B
MOH London
LG678579901 · Oct 29
£604 GBP
View
15 more retailers have this diamond
Prices start from £66 GBPSave up to £538 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
0.38ct Round
£66 GBP