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Radiant|Lab Grown|IGI

2.77ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG816616325

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

Certificate IGI LG816616325

Diamond specifications and retailer prices

From €1,280 EUR
$1,430 USD
As of October 29, 2026
Save €5,738 EUR (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €7,018 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.77ct lab-grown radiant diamond

This 2.77ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816616325 or 816616325. Listed at 20 retailers as of October 29, 2026, with prices from €1,280 to €7,018, a €5,738 spread on the same certified stone. Brilliant Earth lists it at €7,018. 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

2.77
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816616325
Dimensions9.74 × 6.87 × 4.75 mm
L/W Ratio1.42
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.74 mm6.87 mm2.77 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816616325
Side View
Table 67.0%Crown 45.9°Girdle: MediumPavilion 37.1°Culet: NoneDepth 69.1%

Caratlytics Score

How it works →
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 29
Current: €7,018 EUR|Low: €1,280 EUR|High: €8,029 EUR|Avg: €3,691 EUR|-12.6%
Brilliant Earth
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
October 30, 2026
Retailer 16€1,280 EUR
Retailer 5€1,581 EUR
Retailer 2€1,627 EUR
Retailer 8€1,635 EUR
Retailer 13€1,787 EUR
Retailer 14€2,278 EUR
Retailer 4€2,602 EUR
Retailer 15€2,800 EUR
Retailer 10€2,897 EUR
Retailer 12€3,447 EUR
Retailer 11€3,829 EUR
Retailer 17€3,924 EUR
Retailer 9€3,942 EUR
Retailer 7€5,174 EUR
Retailer 6€5,539 EUR
Retailer 3€6,042 EUR
Brilliant Earth€7,018 EUR

36 data points across 17 retailers

20 retailers€1,280 EUR to €7,018 EUR

A
Cheapest Retailer
-
€1,280 EUR
$1,430 USD
Retailer 2
-
€1,353 EUR
$1,512 USD
View
Price last confirmed 28 days ago
Retailer 3
-
€1,533 EUR
$1,713 USD
View
Price last confirmed 33 days ago
A
Retailer 4
-
€1,581 EUR
$1,766 USD
View
Final sale: no returns
A
Retailer 5
-
€1,627 EUR
£1,431 GBP
View
Retailer 6
-
€1,635 EUR
$1,827 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
€1,787 EUR
$1,997 USD
View
A
Retailer 8
-
€2,278 EUR
$2,545 USD
View
Retailer 9
-
€2,602 EUR
View
Price last confirmed 7 days ago
B+
Retailer 10
-
€2,800 EUR
$3,128 USD
View
B+
Retailer 11
-
€2,897 EUR
ZAR 52,293 ZAR
View
Retailer 12
-
€3,065 EUR
$3,424 USD
View
Price last confirmed 30 days ago
B+
Retailer 13
-
€3,447 EUR
$3,851 USD
View
B+
Retailer 14
-
€3,829 EUR
£3,368 GBP
View
B+
Retailer 15
-
€3,924 EUR
$4,384 USD
View
Retailer 16
-
€3,942 EUR
£3,468 GBP
View
Price last confirmed 25 days ago
Retailer 17
-
€5,174 EUR
$5,780 USD
View
Price last confirmed 9 days ago
B
Retailer 18
-
€5,539 EUR
SGD 8,363 SGD
View
B
Retailer 19
-
€6,042 EUR
$6,750 USD
View
Most Expensive
B
Brilliant Earth
21421608A · Oct 30
€7,018 EUR
$7,840 USD
View
19 more retailers have this diamond
Prices start from €1,280 EURSave up to €5,738 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
2.77ct Radiant
€1,280 EUR