Radiant|Lab Grown|IGI

0.49ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG644443716

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

Certificate IGI LG644443716

Diamond specifications and retailer prices

From £348 GBP
As of October 29, 2026
Save £41 GBP (11%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £671 GBP at Flawless Fine Jewelry · As of October 21, 2026
View at Flawless Fine Jewelry

About this 0.49ct lab-grown radiant diamond

This 0.49ct lab-grown radiant sits in the sub-half-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG644443716 or 644443716. Listed at 18 retailers as of October 25, 2026, with a relatively tight 12% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.49
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle42.8°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644443716
Dimensions5.66 × 3.90 × 2.53 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.66 mm3.90 mm0.49 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG644443716
Side View
Table 69.0%Crown 42.8°Girdle: MED-STKPavilion 42.2°Culet: NoneDepth 64.9%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £671 GBP|Low: £64 GBP|High: £1,042 GBP|Avg: £298 GBP
Flawless Fine Jewelry
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
October 23, 2026
Retailer 7£64 GBP
Retailer 3£104 GBP
Retailer 4£173 GBP
Retailer 15£190 GBP
Retailer 2£211 GBP
Retailer 11£220 GBP
Retailer 8£228 GBP
Retailer 14£240 GBP
Retailer 9£244 GBP
Retailer 6£299 GBP
Retailer 10£330 GBP
Retailer 12£389 GBP
Retailer 5£542 GBP
Retailer 13£602 GBP
Flawless Fine Jewelry£671 GBP

32 data points across 15 retailers

18 retailers£348 GBP to £389 GBP

Retailer 1
-
£90 GBP
$121 USD
Price last confirmed 25 days ago
Retailer 2
-
£119 GBP
$159 USD
View
Price last confirmed 21 days ago
Retailer 3
-
£119 GBP
$159 USD
View
Price last confirmed 24 days ago
Retailer 4
-
£173 GBP
$232 USD
View
Price last confirmed 12 days ago
Retailer 5
-
£190 GBP
$255 USD
View
Price last confirmed 11 days ago
Retailer 6
-
£211 GBP
View
Price last confirmed 10 days ago
Retailer 7
-
£228 GBP
ZAR 4,929 ZAR
View
Price last confirmed 10 days ago
Retailer 8
-
£240 GBP
$321 USD
View
Price last confirmed 11 days ago
Retailer 9
-
£244 GBP
View
Price last confirmed 12 days ago
Retailer 10
-
£299 GBP
$400 USD
View
Price last confirmed 9 days ago
Retailer 11
-
£330 GBP
CA$613 CAD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
£348 GBP
View
B
Retailer 13
-
£389 GBP
$521 USD
View
Retailer 14
-
£396 GBP
$531 USD
View
Price last confirmed 25 days ago
Retailer 15
-
£542 GBP
$726 USD
View
Price last confirmed 12 days ago
Retailer 16
-
£542 GBP
$726 USD
View
Price last confirmed 12 days ago
Retailer 17
-
£602 GBP
View
Price last confirmed 12 days ago
Most Expensive
Flawless Fine Jewelry
B82A503A0 · Oct 21
£671 GBP
View
Price last confirmed 11 days ago
17 more retailers have this diamond
Prices start from £348 GBPSave up to £41 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+
0.49ct Radiant
£348 GBP