CaratHunter
Plans
Heart|Lab Grown|IGI

0.77ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG610318971

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG610318971

Diamond specifications and retailer prices

From £345 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: £345 GBP at MD Diamonds and Jewellers
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at MD Diamonds and Jewellers

About this 0.77ct lab-grown heart diamond

This 0.77ct lab-grown heart sits in the just-under-one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG610318971 or 610318971. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.77
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle40.6°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610318971
Dimensions5.29 × 6.47 × 3.65 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.29 mm6.47 mm0.77 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG610318971
Side View
Table 64.0%Crown 40.6°Girdle: THN-STKPavilion 41.6°Culet: NoneDepth 56.4%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £345 GBP|Low: £200 GBP|High: £1,195 GBP|Avg: £335 GBP
MD Diamonds and Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
May 9, 2026
Retailer 6£200 GBP
Retailer 4£257 GBP
MD Diamonds and Jewellers£345 GBP
Retailer 5£591 GBP
Retailer 2£615 GBP
Retailer 3£1,195 GBP

23 data points across 6 retailers

1 retailer

B
MD Diamonds and Jewellers
LG610318971 · Nov 2
£345 GBP
View

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.

B
0.77ct Heart
£345 GBP