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Oval|Lab Grown|IGI

0.68ct F VS1 Oval Lab Grown Diamond

VG • F/VS1 • IGI LG843674420

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843674420

Diamond specifications and retailer prices

From £86 GBP
$115 USD
As of November 1, 2026
Save £805 GBP (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £891 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.68ct lab-grown oval diamond

This 0.68ct lab-grown oval sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG843674420 or 843674420. Listed at 17 retailers as of November 1, 2026, with prices from £86 to £891, a £805 spread on the same certified stone. MOH London lists it at £891. 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

0.68
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.6°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843674420
Dimensions6.98 × 4.97 × 3.10 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.98 mm4.97 mm0.68 ctF / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG843674420
Side View
Table 60.0%Crown 32.6°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.4%

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: £891 GBP|Low: £86 GBP|High: £896 GBP|Avg: £255 GBP|-0.5%
MOH London
Retailer 2
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Retailer 17
November 1, 2026
Retailer 17£86 GBP
Retailer 15£100 GBP
Retailer 5£113 GBP
Retailer 8£113 GBP
Retailer 13£153 GBP
Retailer 3£176 GBP
Retailer 2£194 GBP
Retailer 10£195 GBP
Retailer 7£208 GBP
Retailer 11£217 GBP
Retailer 14£232 GBP
Retailer 6£339 GBP
Retailer 4£343 GBP
Retailer 16£382 GBP
Retailer 9£386 GBP
Retailer 12£557 GBP
MOH London£891 GBP

18 data points across 17 retailers

17 retailers£86 GBP to £891 GBP

A
Cheapest Retailer
-
£86 GBP
$115 USD
A
Retailer 2
-
£100 GBP
$134 USD
View
A
Retailer 3
-
£113 GBP
$152 USD
View
Retailer 4
-
£113 GBP
$152 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
£153 GBP
$205 USD
View
B+
Retailer 6
-
£176 GBP
$236 USD
View
A
Retailer 7
-
£194 GBP
ZAR 4,195 ZAR
View
A
Retailer 8
-
£195 GBP
€249 EUR
View
B+
Retailer 9
-
£208 GBP
$279 USD
View
B+
Retailer 10
-
£217 GBP
View
B+
Retailer 11
-
£232 GBP
View
B
Retailer 12
-
£339 GBP
$454 USD
View
B
Retailer 13
-
£343 GBP
$460 USD
View
B
Retailer 14
-
£382 GBP
$512 USD
View
B
Retailer 15
-
£386 GBP
$517 USD
View
B
Retailer 16
-
£557 GBP
View
Most Expensive
B
MOH London
LG843674420 · Nov 1
£891 GBP
View
16 more retailers have this diamond
Prices start from £86 GBPSave up to £805 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
0.68ct Oval
£86 GBP