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Round|Lab Grown|IGI

2.28ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG691547380

Shape and cutting style on the report: Round brilliant

Certificate IGI LG691547380

Diamond specifications and retailer prices

From €426 EUR
$476 USD
As of October 29, 2026
Save €2,774 EUR (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €3,200 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

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 LG691547380 or 691547380. Listed at 20 retailers as of October 28, 2026, with prices from €426 to €3,200, a €2,774 spread on the same certified stone. Rare Carat lists it at €3,200. 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 angle35.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691547380
Dimensions8.43 × 8.40 × 5.23 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
8.43 mm8.40 mm2.28 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691547380
Side View
Table 58.0%Crown 35.3°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.2%

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 29
Current: €3,200 EUR|Low: €409 EUR|High: €3,231 EUR|Avg: €1,174 EUR|-1.0%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
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Retailer 19
Retailer 20
October 31, 2026
Retailer 3€426 EUR
Retailer 8€476 EUR
Retailer 6€477 EUR
Retailer 4€528 EUR
Retailer 20€528 EUR
Retailer 13€590 EUR
Retailer 2€653 EUR
Retailer 19€721 EUR
Retailer 10€766 EUR
Retailer 14€874 EUR
Retailer 17€1,182 EUR
Retailer 16€1,275 EUR
Retailer 7€1,285 EUR
Retailer 18€1,421 EUR
Retailer 5€1,698 EUR
Retailer 12€1,724 EUR
Retailer 9€1,857 EUR
Retailer 15€1,951 EUR
Retailer 11€1,977 EUR
Rare Carat€3,200 EUR

32 data points across 20 retailers

20 retailers€426 EUR to €3,200 EUR

A
Cheapest Retailer
-
€426 EUR
$476 USD
A
Retailer 2
-
€476 EUR
$532 USD
View
Final sale: no returns
A
Retailer 3
-
€477 EUR
$533 USD
View
Retailer 4
-
€528 EUR
$590 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
€528 EUR
$590 USD
View
A
Retailer 6
-
€590 EUR
£519 GBP
View
A
Retailer 7
-
€653 EUR
$730 USD
View
A
Retailer 8
-
€721 EUR
$805 USD
View
A
Retailer 9
-
€766 EUR
$856 USD
View
A
Retailer 10
-
€874 EUR
£769 GBP
View
Retailer 11
-
€1,182 EUR
A$2,031 AUD
View
Price last confirmed 11 days ago
A
Retailer 12
-
€1,275 EUR
ZAR 23,009 ZAR
View
A
Retailer 13
-
€1,285 EUR
$1,436 USD
View
A
Retailer 14
-
€1,421 EUR
$1,587 USD
View
B+
Retailer 15
-
€1,698 EUR
$1,897 USD
View
B+
Retailer 16
-
€1,724 EUR
$1,926 USD
View
B+
Retailer 17
-
€1,857 EUR
$2,074 USD
View
B+
Retailer 18
-
€1,951 EUR
£1,716 GBP
View
B+
Retailer 19
-
€1,977 EUR
$2,209 USD
View
Most Expensive
B
Rare Carat
SS12972_l_691547380 · Oct 28
€3,200 EUR
$3,575 USD
View
19 more retailers have this diamond
Prices start from €426 EURSave up to €2,774 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
€426 EUR