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Oval|Lab Grown|IGI

0.78ct D VS1 Oval Lab Grown Diamond

VG • D/VS1 • IGI LG839611307

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839611307

Diamond specifications and retailer prices

From £90 GBP
$120 USD
As of October 26, 2026
Save £844 GBP (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £934 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.78ct lab-grown oval diamond

This 0.78ct lab-grown oval sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG839611307 or 839611307. Listed at 21 retailers as of October 26, 2026, with prices from £90 to £934, a £844 spread on the same certified stone. MOH London lists it at £934. 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

0.78
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839611307
Dimensions7.31 × 5.40 × 3.19 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.31 mm5.40 mm0.78 ctD / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG839611307
Side View
Table 60.0%Crown 32.9°Girdle: THN-STKPavilion 39.7°Culet: NoneDepth 59.1%

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: Oct 26
Current: £934 GBP|Low: £86 GBP|High: £943 GBP|Avg: £294 GBP|-1.0%
MOH London
Retailer 2
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Retailer 21
October 29, 2026
Retailer 4£90 GBP
Retailer 7£100 GBP
Retailer 5£104 GBP
Retailer 8£119 GBP
Retailer 2£125 GBP
Retailer 16£161 GBP
Retailer 19£197 GBP
Retailer 18£199 GBP
Retailer 11£205 GBP
Retailer 3£216 GBP
Retailer 17£228 GBP
Retailer 12£251 GBP
Retailer 10£291 GBP
Retailer 13£309 GBP
Retailer 15£333 GBP
Retailer 9£359 GBP
Retailer 21£400 GBP
Retailer 14£402 GBP
Retailer 20£584 GBP
Retailer 6£704 GBP
MOH London£934 GBP

28 data points across 21 retailers

21 retailers£90 GBP to £934 GBP

A
Cheapest Retailer
-
£90 GBP
$120 USD
A
Retailer 2
-
£100 GBP
$133 USD
View
Final sale: no returns
A
Retailer 3
-
£104 GBP
$139 USD
View
A
Retailer 4
-
£119 GBP
$158 USD
View
A
Retailer 5
-
£125 GBP
HK$1,300 HKD
View
A
Retailer 6
-
£161 GBP
$215 USD
View
Retailer 7
-
£199 GBP
ZAR 4,273 ZAR
View
Price last confirmed 7 days ago
A
Retailer 8
-
£205 GBP
$273 USD
View
B+
Retailer 9
-
£216 GBP
$288 USD
View
B+
Retailer 10
-
£228 GBP
View
Retailer 11
-
£251 GBP
View
Price last confirmed 21 days ago
B+
Retailer 12
-
£291 GBP
$388 USD
View
B+
Retailer 13
-
£309 GBP
SGD 556 SGD
View
B
Retailer 14
-
£333 GBP
$443 USD
View
B+
Retailer 15
-
£359 GBP
$478 USD
View
B
Retailer 16
-
£400 GBP
$533 USD
View
B
Retailer 17
-
£402 GBP
$535 USD
View
B
Retailer 18
-
£421 GBP
$560 USD
View
B
Retailer 19
-
£584 GBP
View
B
Retailer 20
-
£704 GBP
$938 USD
View
Most Expensive
B
MOH London
LG839611307 · Oct 26
£934 GBP
View
20 more retailers have this diamond
Prices start from £90 GBPSave up to £844 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
0.78ct Oval
£90 GBP