CaratHunter
Plans
Heart|Lab Grown|IGI

0.77ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG787668215

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG787668215

Diamond specifications and retailer prices

From £88 GBP
$118 USD
As of November 2, 2026
Save £819 GBP (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £907 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 0.77ct lab-grown heart diamond

This 0.77ct lab-grown heart 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 LG787668215 or 787668215. Listed at 13 retailers as of November 2, 2026, with prices from £88 to £907, a £819 spread on the same certified stone. MOH London lists it at £907. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.7°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787668215
Dimensions6.42 × 6.64 × 3.20 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.42 mm6.64 mm0.77 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG787668215
Side View
Table 62.0%Crown 31.7°Girdle: THN-STKPavilion 34°Culet: NoneDepth 48.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £907 GBP|Low: £86 GBP|High: £953 GBP|Avg: £272 GBP|-4.8%
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
Retailer 15
November 1, 2026
Retailer 12£88 GBP
Retailer 7£98 GBP
Retailer 11£101 GBP
Retailer 5£116 GBP
Retailer 14£116 GBP
Retailer 2£198 GBP
Retailer 6£201 GBP
Retailer 3£212 GBP
Retailer 13£212 GBP
Retailer 4£244 GBP
Retailer 9£343 GBP
Retailer 10£350 GBP
Retailer 8£389 GBP
Retailer 15£392 GBP
MOH London£907 GBP

29 data points across 15 retailers

13 retailers£88 GBP to £907 GBP

A
Cheapest Retailer
-
£88 GBP
$118 USD
A
Retailer 2
-
£101 GBP
$136 USD
View
Retailer 3
-
£116 GBP
$155 USD
View
Price last confirmed 26 days ago
Retailer 4
-
£116 GBP
$155 USD
View
Price last confirmed 22 days ago
A
Retailer 5
-
£198 GBP
€253 EUR
View
A
Retailer 6
-
£212 GBP
$284 USD
View
Retailer 7
-
£212 GBP
View
Price last confirmed 21 days ago
Retailer 8
-
£244 GBP
View
Price last confirmed 22 days ago
B+
Retailer 9
-
£343 GBP
$460 USD
View
B+
Retailer 10
-
£350 GBP
$469 USD
View
B
Retailer 11
-
£389 GBP
$522 USD
View
Retailer 12
-
£392 GBP
$526 USD
View
Price last confirmed 22 days ago
Most Expensive
B
MOH London
LG787668215 · Nov 2
£907 GBP
View
12 more retailers have this diamond
Prices start from £88 GBPSave up to £819 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 Heart
£88 GBP