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Radiant|Lab Grown|IGI

2.20ct G IF Radiant Lab Grown Diamond

ID • G/IF • IGI LG649479851

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

Certificate IGI LG649479851

Diamond specifications and retailer prices

From £637 GBP
$854 USD
As of October 30, 2026
Save £5,020 GBP (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £5,657 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.2ct lab-grown radiant diamond

This 2.2ct lab-grown radiant sits in the two to three carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG649479851 or 649479851. Listed at 23 retailers as of October 30, 2026, with prices from £637 to £5,657, a £5,020 spread on the same certified stone. Do Amore Diamonds lists it at £5,657. 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

2.20
Carat
G
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649479851
Dimensions9.30 × 6.56 × 4.24 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.30 mm6.56 mm2.20 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649479851
Side View
Table 66.0%Crown 40.5°Girdle: MediumPavilion 36.9°Culet: NoneDepth 64.6%

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 30
Current: £2,767 GBP|Low: £612 GBP|High: £3,515 GBP|Avg: £1,566 GBP|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
November 1, 2026
Retailer 5£637 GBP
Retailer 4£693 GBP
Retailer 3£739 GBP
Retailer 17£739 GBP
Retailer 9£865 GBP
Retailer 14£869 GBP
Retailer 10£1,019 GBP
Retailer 8£1,040 GBP
Retailer 11£1,257 GBP
Retailer 2£1,699 GBP
Retailer 13£1,937 GBP
Retailer 15£2,105 GBP
Retailer 16£2,187 GBP
Retailer 6£2,294 GBP
Retailer 7£2,313 GBP
Retailer 1£2,767 GBP
Retailer 12£2,918 GBP

41 data points across 17 retailers

23 retailers£637 GBP to £5,657 GBP

A
Cheapest Retailer
-
£637 GBP
$854 USD
A
Retailer 2
-
£693 GBP
$929 USD
View
A
Retailer 3
-
£739 GBP
$990 USD
View
Retailer 4
-
£739 GBP
$990 USD
View
Price last confirmed 15 days ago
A
Retailer 5
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£768 GBP
$1,029 USD
View
Final sale: no returns
A
Retailer 6
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£865 GBP
$1,159 USD
View
A
Retailer 7
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£869 GBP
$1,165 USD
View
A
Retailer 8
-
£1,019 GBP
View
A
Retailer 9
-
£1,040 GBP
$1,394 USD
View
B+
Retailer 10
-
£1,184 GBP
$1,586 USD
View
B+
Retailer 11
-
£1,257 GBP
View
B+
Retailer 12
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£1,699 GBP
$2,277 USD
View
B+
Retailer 13
-
£1,937 GBP
A$3,993 AUD
View
B+
Retailer 14
-
£2,105 GBP
ZAR 45,567 ZAR
View
Retailer 15
-
£2,187 GBP
$2,930 USD
View
Price last confirmed 11 days ago
B
Retailer 16
-
£2,252 GBP
View
B
Retailer 17
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£2,294 GBP
$3,074 USD
View
B
Retailer 18
-
£2,313 GBP
$3,099 USD
View
B
Retailer 19
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£2,435 GBP
View
B+
Retailer 20
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£2,767 GBP
View
B
Retailer 21
-
£2,907 GBP
$3,895 USD
View
B
Retailer 22
-
£2,918 GBP
$3,910 USD
View
Most Expensive
B
Do Amore Diamonds
27-B61415E3B · Oct 31
£5,657 GBP
$7,580 USD
View
22 more retailers have this diamond
Prices start from £637 GBPSave up to £5,020 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.

A
2.20ct Radiant
£637 GBP