Radiant|Lab Grown|GIA

4.19ct H VS1 Radiant Lab Grown Diamond

VG • H/VS1 • GIA 5493426724

Certificate GIA 5493426724

Diamond specifications and retailer prices

From £1,511 GBP
$2,025 USD
As of October 31, 2026
Save £2,698 GBP (64%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £4,209 GBP at Brilliant Earth · As of October 14, 2026
View at Brilliant Earth

About this 4.19ct lab-grown radiant diamond

This 4.19ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5493426724. Listed at 7 retailers as of October 31, 2026, with a 179% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.19
Carat
H
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5493426724
Dimensions11.41 × 7.89 × 5.46 mm
L/W Ratio1.45
Top View
11.41 mm7.89 mm4.19 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5493426724
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £4,209 GBP|Low: £1,212 GBP|High: £7,990 GBP|Avg: £3,010 GBP|-2.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 19, 2026
Retailer 7£1,511 GBP
Retailer 4£1,697 GBP
Retailer 6£1,881 GBP
Retailer 5£1,986 GBP
Retailer 3£2,293 GBP
Retailer 2£2,549 GBP
Brilliant Earth£4,209 GBP
Retailer 8£7,990 GBP

6 data points across 8 retailers

7 retailers£1,511 GBP to £4,209 GBP

B+
Cheapest Retailer
-
£1,511 GBP
$2,025 USD
B
Retailer 2
-
£1,881 GBP
$2,520 USD
View
Retailer 3
-
£1,986 GBP
$2,661 USD
View
Price last confirmed 17 days ago
B
Retailer 4
-
£2,293 GBP
HK$24,000 HKD
View
B
Retailer 5
-
£2,549 GBP
$3,415 USD
View
B
Retailer 6
-
£4,209 GBP
$5,640 USD
View
Most Expensive
Brilliant Earth
16357595B · Oct 14
£4,209 GBP
$5,640 USD
View
Price last confirmed 18 days ago
6 more retailers have this diamond
Prices start from £1,511 GBPSave up to £2,698 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+
4.19ct Radiant
£1,511 GBP