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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 $601 USD
As of October 28, 2026
Save $5,699 USD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,300 USD 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 28, 2026, with prices from $601 to $6,300, a $5,699 spread on the same certified stone. Brilliant Earth lists it at $6,300. 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

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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: $6,300 USD|Low: $601 USD|High: $6,370 USD|Avg: $1,779 USD|-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 6$601 USD
Retailer 8$898 USD
Retailer 7$905 USD
Retailer 10$988 USD
Retailer 13$1,034 USD
Retailer 3$1,161 USD
Retailer 14$1,456 USD
Retailer 11$1,475 USD
Retailer 4$1,608 USD
Retailer 9$1,714 USD
Retailer 12$2,099 USD
Retailer 5$2,146 USD
Retailer 15$2,157 USD
Retailer 2$2,186 USD
Retailer 16$2,797 USD
Brilliant Earth$6,300 USD

20 data points across 16 retailers

20 retailers$601 USD to $6,300 USD

Retailer 1
-
$572 USD
Price last confirmed 38 days ago
A
Retailer 2
-
$601 USD
View
Final sale: no returns
Retailer 3
-
$700 USD
View
Price last confirmed 39 days ago
A
Retailer 4
-
$898 USD
View
A
Retailer 5
-
$905 USD
View
A
Retailer 6
-
$988 USD
View
A
Retailer 7
-
$1,034 USD
£814 GBP
View
A
Retailer 8
-
$1,161 USD
€1,106 EUR
View
A
Retailer 9
-
$1,456 USD
View
A
Retailer 10
-
$1,475 USD
A$2,269 AUD
View
A
Retailer 11
-
$1,608 USD
ZAR 25,977 ZAR
View
B+
Retailer 12
-
$1,714 USD
View
Retailer 13
-
$1,865 USD
View
Price last confirmed 39 days ago
B+
Retailer 14
-
$2,099 USD
SGD 2,837 SGD
View
B+
Retailer 15
-
$2,146 USD
View
B+
Retailer 16
-
$2,157 USD
View
B+
Retailer 17
-
$2,186 USD
View
B+
Retailer 18
-
$2,797 USD
£2,202 GBP
View
Retailer 19
-
$2,946 USD
A$4,532 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
18768358A · Oct 30
$6,300 USD
View
19 more retailers have this diamond
Prices start from $601 USDSave up to $5,699 USD

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
$601 USD