Radiant|Lab Grown|IGI

4.73ct G VS1 Radiant Lab Grown Diamond

GD • G/VS1 • IGI LG839611615

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

Certificate IGI LG839611615

Diamond specifications and retailer prices

From £526 GBP
As of October 27, 2026
Save £2,444 GBP (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £2,970 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.73ct lab-grown radiant diamond

This 4.73ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG839611615 or 839611615. Listed at 23 retailers as of October 27, 2026, with prices from £526 to £2,970, a £2,444 spread on the same certified stone. Brilliant Earth lists it at £2,970. 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

4.73
Carat
G
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle31.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839611615
Dimensions12.19 × 8.16 × 5.33 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.19 mm8.16 mm4.73 ctG / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839611615
Side View
Table 62.0%Crown 43°Girdle: MediumPavilion 31.7°Culet: NoneDepth 65.3%

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 27
Current: £2,970 GBP|Low: £429 GBP|High: £2,970 GBP|Avg: £1,286 GBP
Brilliant Earth
Retailer 2
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October 31, 2026
Retailer 15£447 GBP
Retailer 10£501 GBP
Retailer 21£526 GBP
Retailer 14£555 GBP
Retailer 19£583 GBP
Retailer 23£653 GBP
Retailer 2£777 GBP
Retailer 16£808 GBP
Retailer 7£850 GBP
Retailer 22£862 GBP
Retailer 3£1,094 GBP
Retailer 4£1,118 GBP
Retailer 13£1,206 GBP
Retailer 9£1,252 GBP
Retailer 8£1,458 GBP
Retailer 6£1,615 GBP
Retailer 18£1,688 GBP
Retailer 11£1,756 GBP
Retailer 12£1,770 GBP
Retailer 17£1,793 GBP
Retailer 5£2,291 GBP
Retailer 20£2,355 GBP
Retailer 24£2,410 GBP
Brilliant Earth£2,970 GBP

27 data points across 24 retailers

23 retailers£526 GBP to £2,970 GBP

Retailer 1
-
£447 GBP
$599 USD
Price last confirmed 15 days ago
A
Retailer 2
-
£526 GBP
View
Retailer 3
-
£555 GBP
$743 USD
View
Price last confirmed 23 days ago
A
Retailer 4
-
£583 GBP
HK$6,100 HKD
View
A
Retailer 5
-
£653 GBP
$875 USD
View
A
Retailer 6
-
£777 GBP
€992 EUR
View
B+
Retailer 7
-
£808 GBP
$1,082 USD
View
B
Retailer 8
-
£850 GBP
$1,139 USD
View
A
Retailer 9
-
£862 GBP
View
Retailer 10
-
£1,094 GBP
ZAR 23,674 ZAR
View
Price last confirmed 8 days ago
Retailer 11
-
£1,118 GBP
A$2,304 AUD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
£1,206 GBP
$1,616 USD
View
B+
Retailer 13
-
£1,252 GBP
$1,677 USD
View
Retailer 14
-
£1,458 GBP
$1,954 USD
View
Price last confirmed 15 days ago
Retailer 15
-
£1,615 GBP
View
Price last confirmed 16 days ago
B+
Retailer 16
-
£1,688 GBP
SGD 3,057 SGD
View
Retailer 17
-
£1,756 GBP
$2,353 USD
View
Price last confirmed 7 days ago
B
Retailer 18
-
£1,770 GBP
$2,371 USD
View
B
Retailer 19
-
£1,793 GBP
$2,403 USD
View
B
Retailer 20
-
£2,291 GBP
$3,070 USD
View
B
Retailer 21
-
£2,355 GBP
$3,156 USD
View
Retailer 22
-
£2,410 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
21808575A · Oct 31
£2,970 GBP
$3,980 USD
View
22 more retailers have this diamond
Prices start from £526 GBPSave up to £2,444 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
4.73ct Radiant
£526 GBP