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Radiant|Lab Grown|IGI

2.29ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG840647646

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

Certificate IGI LG840647646

Diamond specifications and retailer prices

From £258 GBP
$343 USD
As of October 30, 2026
Save £1,028 GBP (80%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £2,407 GBP at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 2.29ct lab-grown radiant diamond

This 2.29ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840647646 or 840647646. Listed at 24 retailers as of October 29, 2026, with a 399% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.29
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840647646
Dimensions9.77 × 6.11 × 4.30 mm
L/W Ratio1.60
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.77 mm6.11 mm2.29 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840647646
Side View
Table 66.0%Crown 42.7°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 70.4%

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: £514 GBP|Low: £258 GBP|High: £1,494 GBP|Avg: £688 GBP|+17.5%
Retailer 1
Retailer 2
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Retailer 22
October 30, 2026
Retailer 12£258 GBP
Retailer 14£287 GBP
Retailer 11£290 GBP
Retailer 4£298 GBP
Retailer 17£319 GBP
Retailer 9£321 GBP
Retailer 3£432 GBP
Retailer 13£498 GBP
Retailer 1£514 GBP
Retailer 16£573 GBP
Retailer 10£592 GBP
Retailer 19£709 GBP
Retailer 21£769 GBP
Retailer 5£845 GBP
Retailer 8£940 GBP
Retailer 22£1,017 GBP
Retailer 7£1,017 GBP
Retailer 20£1,026 GBP
Retailer 6£1,057 GBP
Retailer 2£1,123 GBP
Retailer 18£1,286 GBP
Retailer 15£1,479 GBP

18 data points across 22 retailers

24 retailers£258 GBP to £1,286 GBP

A
Cheapest Retailer
-
£258 GBP
$343 USD
Retailer 2
-
£287 GBP
View
Price last confirmed 9 days ago
A
Retailer 3
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£290 GBP
$386 USD
View
Final sale: no returns
A
Retailer 4
-
£298 GBP
$397 USD
View
A
Retailer 5
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£319 GBP
$425 USD
View
A
Retailer 6
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£321 GBP
$427 USD
View
A
Retailer 7
-
£432 GBP
$575 USD
View
A
Retailer 8
-
£498 GBP
€632 EUR
View
B+
Retailer 9
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£514 GBP
$684 USD
View
A
Retailer 10
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£573 GBP
View
A
Retailer 11
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£592 GBP
$789 USD
View
A
Retailer 12
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£709 GBP
A$1,452 AUD
View
A
Retailer 13
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£769 GBP
ZAR 16,551 ZAR
View
A
Retailer 14
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£845 GBP
$1,125 USD
View
B+
Retailer 15
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£940 GBP
$1,252 USD
View
B+
Retailer 16
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£1,017 GBP
$1,354 USD
View
B+
Retailer 17
-
£1,017 GBP
SGD 1,831 SGD
View
B+
Retailer 18
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£1,026 GBP
$1,366 USD
View
B+
Retailer 19
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£1,057 GBP
$1,408 USD
View
B+
Retailer 20
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£1,123 GBP
$1,496 USD
View
B+
Retailer 21
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£1,286 GBP
View
Retailer 22
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£1,380 GBP
A$2,827 AUD
View
Price last confirmed 21 days ago
Retailer 23
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£1,479 GBP
$1,970 USD
View
Price last confirmed 11 days ago
Most Expensive
Helzberg Diamonds
ZXZOKGMKNMKM · Oct 13
£2,407 GBP
$3,206 USD
View
Price last confirmed 17 days ago
23 more retailers have this diamond
Prices start from £258 GBPSave up to £1,028 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
2.29ct Radiant
£258 GBP