Oval|Lab Grown|IGI

0.77ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG788681771

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG788681771

Diamond specifications and retailer prices

From £146 GBP
$195 USD
As of October 28, 2026
Save £618 GBP (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £765 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.77ct lab-grown oval diamond

This 0.77ct lab-grown oval sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788681771 or 788681771. Listed at 17 retailers as of October 28, 2026, with prices from £146 to £765, a £618 spread on the same certified stone. MOH London lists it at £765. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.77
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788681771
Dimensions7.14 × 5.12 × 3.31 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
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
7.14 mm5.12 mm0.77 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788681771
Side View
Table 58.0%Crown 37.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 64.6%

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: Oct 28
Current: £765 GBP|Low: £128 GBP|High: £784 GBP|Avg: £318 GBP|-2.4%
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
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Retailer 16
Retailer 17
October 29, 2026
Retailer 9£133 GBP
Retailer 12£146 GBP
Retailer 8£154 GBP
Retailer 5£164 GBP
Retailer 6£164 GBP
Retailer 11£184 GBP
Retailer 13£219 GBP
Retailer 2£291 GBP
Retailer 4£292 GBP
Retailer 15£294 GBP
Retailer 10£336 GBP
Retailer 17£417 GBP
Retailer 16£443 GBP
Retailer 14£444 GBP
Retailer 7£529 GBP
Retailer 3£556 GBP
MOH London£765 GBP

32 data points across 17 retailers

17 retailers£146 GBP to £765 GBP

A
Retailer 1
-
£133 GBP
$177 USD
Price last confirmed 17 days ago
A
Retailer 2
-
£146 GBP
$195 USD
View
Final sale: no returns
A
Retailer 3
-
£154 GBP
$205 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
£164 GBP
$218 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
£164 GBP
$218 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
£183 GBP
HK$1,900 HKD
View
A
Retailer 7
-
£184 GBP
$245 USD
View
A
Retailer 8
-
£219 GBP
$292 USD
View
B+
Retailer 9
-
£291 GBP
View
B+
Retailer 10
-
£294 GBP
ZAR 6,324 ZAR
View
B+
Retailer 11
-
£336 GBP
$447 USD
View
B
Retailer 12
-
£417 GBP
A$855 AUD
View
B
Retailer 13
-
£443 GBP
$590 USD
View
B
Retailer 14
-
£444 GBP
SGD 799 SGD
View
B
Retailer 15
-
£529 GBP
$705 USD
View
Price last confirmed 14 days ago
B
Retailer 16
-
£556 GBP
$740 USD
View
Most Expensive
B
MOH London
LG788681771 · Oct 29
£765 GBP
View
16 more retailers have this diamond
Prices start from £146 GBPSave up to £618 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
0.77ct Oval
£146 GBP