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Cushion|Lab Grown|IGI

0.77ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG681549686

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG681549686

Diamond specifications and retailer prices

From £132 GBP
$176 USD
As of October 28, 2026
Save £806 GBP (86%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £939 GBP at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 0.77ct lab-grown cushion diamond

This 0.77ct lab-grown cushion sits in the just-under-one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG681549686 or 681549686. Listed at 7 retailers as of October 28, 2026, with prices from £132 to £939, a £806 spread on the same certified stone. Do Amore Diamonds lists it at £939. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.77
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681549686
Dimensions6.52 × 4.78 × 3.21 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.52 mm4.78 mm0.77 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681549686
Side View
Table 61.0%Crown 33.8°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 67.2%

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: Oct 28
Current: £939 GBP|Low: £113 GBP|High: £939 GBP|Avg: £483 GBP
Do Amore Diamonds
Retailer 2
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October 26, 2026
Retailer 13£132 GBP
Retailer 18£249 GBP
Retailer 12£267 GBP
Retailer 8£288 GBP
Retailer 16£320 GBP
Retailer 9£324 GBP
Retailer 2£411 GBP
Retailer 14£413 GBP
Retailer 15£424 GBP
Retailer 4£457 GBP
Retailer 3£488 GBP
Retailer 17£586 GBP
Retailer 6£587 GBP
Retailer 10£611 GBP
Retailer 5£694 GBP
Retailer 11£755 GBP
Retailer 7£874 GBP
Do Amore Diamonds£939 GBP

20 data points across 18 retailers

7 retailers£132 GBP to £939 GBP

A
Cheapest Retailer
-
£132 GBP
$176 USD
Final sale: no returns
A
Retailer 2
-
£267 GBP
$355 USD
View
B+
Retailer 3
-
£411 GBP
A$843 AUD
View
Retailer 4
-
£413 GBP
A$847 AUD
View
Price last confirmed 81 days ago
Retailer 5
-
£424 GBP
$564 USD
View
Price last confirmed 86 days ago
B
Retailer 6
-
£755 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1790514 · Oct 28
£939 GBP
$1,250 USD
View
6 more retailers have this diamond
Prices start from £132 GBPSave up to £806 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
£132 GBP