Radiant|Lab Grown|IGI

0.49ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG638479685

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

Certificate IGI LG638479685

Diamond specifications and retailer prices

From £98 GBP
$131 USD
As of October 31, 2026
Save £862 GBP (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £2,991 GBP at Flawless Fine Jewelry · As of October 23, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG638479685 or 638479685. Listed at 23 retailers as of October 31, 2026, with a 882% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.49
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638479685
Dimensions5.53 × 3.87 × 2.62 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.53 mm3.87 mm0.49 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638479685
Side View
Table 65.0%Crown 42°Girdle: Slightly ThickPavilion 34.9°Culet: NoneDepth 67.7%

Caratlytics Score

How it works →
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 31
Current: £2,991 GBP|Low: £82 GBP|High: £3,563 GBP|Avg: £421 GBP|+436.7%
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
Retailer 16
November 1, 2026
Retailer 6£82 GBP
Retailer 7£99 GBP
Retailer 5£113 GBP
Retailer 15£113 GBP
Retailer 12£143 GBP
Retailer 4£164 GBP
Retailer 10£209 GBP
Retailer 13£239 GBP
Retailer 16£271 GBP
Retailer 3£276 GBP
Retailer 8£276 GBP
Retailer 2£299 GBP
Retailer 11£501 GBP
Retailer 9£960 GBP
Retailer 14£2,099 GBP
Flawless Fine Jewelry£2,991 GBP

32 data points across 16 retailers

23 retailers£98 GBP to £960 GBP

Retailer 1
-
£82 GBP
$110 USD
Price last confirmed 30 days ago
Retailer 2
-
£86 GBP
$115 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
£98 GBP
$131 USD
View
Retailer 4
-
£99 GBP
$133 USD
View
Price last confirmed 36 days ago
Retailer 5
-
£113 GBP
$151 USD
View
Price last confirmed 29 days ago
Retailer 6
-
£113 GBP
$151 USD
View
Price last confirmed 16 days ago
Retailer 7
-
£113 GBP
$151 USD
View
Price last confirmed 20 days ago
A
Retailer 8
-
£143 GBP
$192 USD
View
Retailer 9
-
£164 GBP
$220 USD
View
Price last confirmed 18 days ago
B+
Retailer 10
-
£209 GBP
ZAR 4,520 ZAR
View
B+
Retailer 11
-
£239 GBP
View
Retailer 12
-
£271 GBP
View
Price last confirmed 16 days ago
Retailer 13
-
£276 GBP
$370 USD
View
Price last confirmed 11 days ago
Retailer 14
-
£276 GBP
$370 USD
View
Price last confirmed 16 days ago
B+
Retailer 15
-
£296 GBP
View
B+
Retailer 16
-
£299 GBP
A$617 AUD
View
Retailer 17
-
£341 GBP
$457 USD
View
Price last confirmed 32 days ago
Retailer 18
-
£341 GBP
$457 USD
View
Price last confirmed 19 days ago
B
Retailer 19
-
£501 GBP
$671 USD
View
B
Retailer 20
-
£960 GBP
View
Retailer 21
-
£1,055 GBP
$1,413 USD
View
Price under review
Most Expensive
Flawless Fine Jewelry
D0895F746 · Oct 23
£2,991 GBP
View
Price under review
21 more retailers have this diamond
Prices start from £98 GBPSave up to £862 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
0.49ct Radiant
£98 GBP