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Radiant|Lab Grown|IGI

2.80ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG813660735

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

Certificate IGI LG813660735

Diamond specifications and retailer prices

From €944 EUR
$1,051 USD
As of October 28, 2026
Save €2,460 EUR (72%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €6,361 EUR at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 2.8ct lab-grown radiant diamond

This 2.8ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG813660735 or 813660735. Listed at 25 retailers as of October 28, 2026, with a 261% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.80
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813660735
Dimensions10.13 × 6.86 × 4.68 mm
L/W Ratio1.48
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
10.13 mm6.86 mm2.80 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813660735
Side View
Table 69.0%Crown 41.8°Girdle: MediumPavilion 39.7°Culet: NoneDepth 68.2%

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 28
Current: €6,361 EUR|Low: €944 EUR|High: €6,361 EUR|Avg: €2,464 EUR
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
Retailer 18
October 30, 2026
Retailer 4€944 EUR
Retailer 9€988 EUR
Retailer 13€1,177 EUR
Retailer 18€1,212 EUR
Retailer 14€1,429 EUR
Retailer 2€1,508 EUR
Retailer 3€1,584 EUR
Retailer 7€1,962 EUR
Retailer 8€2,344 EUR
Retailer 11€2,525 EUR
Retailer 17€2,697 EUR
Retailer 15€2,820 EUR
Retailer 5€2,966 EUR
Retailer 6€3,191 EUR
Retailer 12€3,336 EUR
Retailer 16€3,404 EUR
Retailer 10€3,752 EUR
Brilliant Earth€6,361 EUR

29 data points across 18 retailers

25 retailers€944 EUR to €3,404 EUR

Retailer 1
-
€888 EUR
$988 USD
Price last confirmed 28 days ago
A
Retailer 2
-
€944 EUR
$1,051 USD
View
Final sale: no returns
Retailer 3
-
€978 EUR
$1,088 USD
View
Price last confirmed 32 days ago
Retailer 4
-
€988 EUR
$1,100 USD
View
Price last confirmed 17 days ago
Retailer 5
-
€1,028 EUR
$1,144 USD
View
Price last confirmed 35 days ago
Retailer 6
-
€1,073 EUR
$1,194 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
€1,177 EUR
$1,310 USD
View
A
Retailer 8
-
€1,212 EUR
$1,349 USD
View
A
Retailer 9
-
€1,429 EUR
$1,590 USD
View
A
Retailer 10
-
€1,508 EUR
£1,321 GBP
View
A
Retailer 11
-
€1,584 EUR
View
A
Retailer 12
-
€1,962 EUR
$2,184 USD
View
Retailer 13
-
€2,011 EUR
$2,238 USD
View
Price last confirmed 25 days ago
Retailer 14
-
€2,129 EUR
$2,370 USD
View
Price last confirmed 10 days ago
Retailer 15
-
€2,344 EUR
A$4,013 AUD
View
Price last confirmed 8 days ago
A
Retailer 16
-
€2,525 EUR
ZAR 45,394 ZAR
View
A
Retailer 17
-
€2,697 EUR
£2,364 GBP
View
B+
Retailer 18
-
€2,820 EUR
$3,139 USD
View
B+
Retailer 19
-
€2,966 EUR
$3,301 USD
View
B+
Retailer 20
-
€3,064 EUR
$3,410 USD
View
B+
Retailer 21
-
€3,191 EUR
$3,552 USD
View
B+
Retailer 22
-
€3,336 EUR
£2,924 GBP
View
B+
Retailer 23
-
€3,404 EUR
$3,789 USD
View
Retailer 24
-
€3,752 EUR
A$6,424 AUD
View
Price last confirmed 21 days ago
Most Expensive
Brilliant Earth
21212785A · Oct 18
€6,361 EUR
$7,080 USD
View
Price last confirmed 11 days ago
24 more retailers have this diamond
Prices start from €944 EURSave up to €2,460 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
2.80ct Radiant
€944 EUR