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Round|Lab Grown|IGI

2.28ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG784607088

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784607088

Diamond specifications and retailer prices

From €536 EUR
$599 USD
As of October 31, 2026
Save €5,103 EUR (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €5,639 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.28ct lab-grown round diamond

This 2.28ct lab-grown round 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 LG784607088 or 784607088. Listed at 20 retailers as of October 30, 2026, with prices from €536 to €5,639, a €5,103 spread on the same certified stone. Brilliant Earth lists it at €5,639. 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

2.28
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784607088
Dimensions8.41 × 8.38 × 5.23 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.41 mm8.38 mm2.28 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784607088
Side View
Table 57.0%Crown 35.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.3%

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: Oct 31
Current: €5,639 EUR|Low: €536 EUR|High: €5,702 EUR|Avg: €1,600 EUR|-1.1%
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
October 31, 2026
Retailer 2€536 EUR
Retailer 10€716 EUR
Retailer 8€804 EUR
Retailer 14€884 EUR
Retailer 11€915 EUR
Retailer 9€1,036 EUR
Retailer 3€1,303 EUR
Retailer 15€1,320 EUR
Retailer 6€1,439 EUR
Retailer 13€1,534 EUR
Retailer 16€1,879 EUR
Retailer 7€1,921 EUR
Retailer 4€1,931 EUR
Retailer 12€1,957 EUR
Retailer 5€2,503 EUR
Brilliant Earth€5,639 EUR

19 data points across 16 retailers

20 retailers€536 EUR to €5,639 EUR

Retailer 1
-
€512 EUR
$572 USD
Price last confirmed 39 days ago
A
Retailer 2
-
€536 EUR
$599 USD
View
Final sale: no returns
Retailer 3
-
€627 EUR
$700 USD
View
Price last confirmed 39 days ago
A
Retailer 4
-
€716 EUR
$800 USD
View
A
Retailer 5
-
€804 EUR
$898 USD
View
A
Retailer 6
-
€884 EUR
$988 USD
View
A
Retailer 7
-
€915 EUR
£805 GBP
View
A
Retailer 8
-
€1,036 EUR
View
A
Retailer 9
-
€1,303 EUR
$1,456 USD
View
A
Retailer 10
-
€1,320 EUR
A$2,269 AUD
View
A
Retailer 11
-
€1,439 EUR
ZAR 25,977 ZAR
View
B+
Retailer 12
-
€1,534 EUR
$1,714 USD
View
Retailer 13
-
€1,669 EUR
$1,865 USD
View
Price last confirmed 40 days ago
B+
Retailer 14
-
€1,879 EUR
SGD 2,837 SGD
View
B+
Retailer 15
-
€1,921 EUR
$2,146 USD
View
B+
Retailer 16
-
€1,931 EUR
$2,157 USD
View
B+
Retailer 17
-
€1,957 EUR
$2,186 USD
View
B+
Retailer 18
-
€2,503 EUR
£2,202 GBP
View
Retailer 19
-
€2,637 EUR
A$4,532 AUD
View
Price last confirmed 23 days ago
Most Expensive
B
Brilliant Earth
18768358A · Oct 30
€5,639 EUR
$6,300 USD
View
19 more retailers have this diamond
Prices start from €536 EURSave up to €5,103 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
2.28ct Round
€536 EUR