CaratHunter
Plans
Cushion|Lab Grown|GCAL

0.77ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • GCAL 361216651

Shape and cutting style on the report: Cushion brilliant

Certificate GCAL 361216651

Diamond specifications and retailer prices

From £227 GBP
As of November 5, 2026
Save £121 GBP (35%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £348 GBP at Loose Grown Diamond · As of November 4, 2026
View at Loose Grown Diamond

About this 0.77ct lab-grown cushion diamond

This 0.77ct lab-grown cushion sits in the just-under-one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GCAL 361216651. Listed at 2 retailers as of November 4, 2026, with prices from £227 to £348, a £121 spread on the same certified stone. Loose Grown Diamond lists it at £348. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.77
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 361216651
Dimensions5.37 × 5.26 × 3.59 mm
L/W Ratio1.02
Culet sizeNone
Top View
5.37 mm5.26 mm0.77 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 361216651
Side View
Table 61.0%Crown 35.2°Girdle: ThinPavilion 40.6°Culet: NoneDepth 68.3%

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 5
Current: £348 GBP|Low: £227 GBP|High: £348 GBP|Avg: £288 GBP
Loose Grown Diamond
Retailer 2
October 18, 2026
Retailer 2£227 GBP
Loose Grown Diamond£348 GBP

2 data points across 2 retailers

2 retailers£227 GBP to £348 GBP

A
Cheapest Retailer
-
£227 GBP
Most Expensive
B+
Loose Grown Diamond
361216651 · Nov 4
£348 GBP
$468 USD
View
1 more retailer has this diamond
Prices start from £227 GBPSave up to £121 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 Cushion
£227 GBP