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Round|Lab Grown|IGI

2.21ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG756581496

Shape and cutting style on the report: Round brilliant

Certificate IGI LG756581496

Diamond specifications and retailer prices

From £2,308 GBP
$3,093 USD
As of October 31, 2026
Save £420 GBP (15%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £7,321 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.21ct lab-grown round diamond

This 2.21ct 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 LG756581496 or 756581496. Listed at 3 retailers as of October 28, 2026, with a relatively tight 18% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

2.21
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756581496
Dimensions8.33 × 8.38 × 5.15 mm
L/W Ratio1.01
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
8.33 mm8.38 mm2.21 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756581496
Side View
Table 56.0%Crown 34.8°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.6%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: £7,321 GBP|Low: £1,358 GBP|High: £7,321 GBP|Avg: £3,074 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 28, 2026
Retailer 4£1,358 GBP
Retailer 5£1,675 GBP
Retailer 6£1,715 GBP
Retailer 3£2,308 GBP
Retailer 2£2,728 GBP
Retailer 8£3,294 GBP
Retailer 7£4,182 GBP
Do Amore Diamonds£7,321 GBP

2 data points across 8 retailers

3 retailers£2,308 GBP to £2,728 GBP

B+
Cheapest Retailer
-
£2,308 GBP
$3,093 USD
B
Retailer 2
-
£2,728 GBP
$3,655 USD
View
Most Expensive
Do Amore Diamonds
24-597-139A · Oct 31
£7,321 GBP
$9,810 USD
View
Price under review
2 more retailers have this diamond
Prices start from £2,308 GBPSave up to £420 GBP

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.

B+
2.21ct Round
£2,308 GBP