Radiant|Lab Grown|IGI

7.77ct E VVS1 Radiant Lab Grown Diamond

EX • E/VVS1 • IGI LG843655417

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG843655417

Diamond specifications and retailer prices

From €2,758 EUR
$3,081 USD
As of October 30, 2026
Save €9,015 EUR (77%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €11,773 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 7.77ct lab-grown radiant diamond

This 7.77ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843655417 or 843655417. Listed at 22 retailers as of October 30, 2026, with prices from €2,758 to €11,773, a €9,015 spread on the same certified stone. With Clarity lists it at €11,773. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

7.77
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46°
Pavilion angle31.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843655417
Dimensions14.86 × 9.33 × 6.09 mm
L/W Ratio1.59
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.86 mm9.33 mm7.77 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843655417
Side View
Table 67.0%Crown 46°Girdle: Slightly ThickPavilion 31.3°Culet: NoneDepth 65.3%

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 30
Current: €3,000 EUR|Low: €2,758 EUR|High: €12,292 EUR|Avg: €5,876 EUR|-3.1%
Retailer 1
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
With Clarity
November 1, 2026
Retailer 4€2,758 EUR
Retailer 1€3,000 EUR
Retailer 3€3,088 EUR
Retailer 8€3,199 EUR
Retailer 9€3,339 EUR
Retailer 2€3,404 EUR
Retailer 17€3,806 EUR
Retailer 13€3,997 EUR
Retailer 19€4,206 EUR
Retailer 21€4,502 EUR
Retailer 15€4,574 EUR
Retailer 20€4,849 EUR
Retailer 10€5,525 EUR
Retailer 7€5,776 EUR
Retailer 16€5,930 EUR
Retailer 12€8,107 EUR
Retailer 14€8,316 EUR
Retailer 6€9,040 EUR
Retailer 18€10,573 EUR
Retailer 5€11,149 EUR
Retailer 11€11,271 EUR
With Clarity€11,773 EUR

10 data points across 22 retailers

22 retailers€2,758 EUR to €11,773 EUR

A
Cheapest Retailer
-
€2,758 EUR
$3,081 USD
A
Retailer 2
-
€3,000 EUR
$3,352 USD
View
A
Retailer 3
-
€3,088 EUR
$3,450 USD
View
Final sale: no returns
A
Retailer 4
-
€3,199 EUR
$3,574 USD
View
A
Retailer 5
-
€3,339 EUR
$3,730 USD
View
A
Retailer 6
-
€3,404 EUR
$3,803 USD
View
A
Retailer 7
-
€3,806 EUR
£3,348 GBP
View
B+
Retailer 8
-
€3,997 EUR
$4,465 USD
View
B+
Retailer 9
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€4,206 EUR
£3,700 GBP
View
B+
Retailer 10
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€4,502 EUR
$5,030 USD
View
B+
Retailer 11
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€4,574 EUR
$5,110 USD
View
B+
Retailer 12
-
€4,849 EUR
View
B+
Retailer 13
-
€5,525 EUR
£4,860 GBP
View
B+
Retailer 14
-
€5,776 EUR
ZAR 104,240 ZAR
View
B+
Retailer 15
-
€5,930 EUR
A$10,193 AUD
View
B
Retailer 16
-
€8,107 EUR
£7,132 GBP
View
B
Retailer 17
-
€8,316 EUR
$9,291 USD
View
B
Retailer 18
-
€9,040 EUR
$10,100 USD
View
B
Retailer 19
-
€10,573 EUR
A$18,172 AUD
View
B
Retailer 20
-
€11,149 EUR
$12,456 USD
View
B
Retailer 21
-
€11,271 EUR
SGD 17,016 SGD
View
Most Expensive
B
With Clarity
843655417 · Oct 31
€11,773 EUR
$13,153 USD
View
21 more retailers have this diamond
Prices start from €2,758 EURSave up to €9,015 EUR

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
7.77ct Radiant
€2,758 EUR