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Radiant|Lab Grown|IGI

4.77ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG780658275

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

Certificate IGI LG780658275

Diamond specifications and retailer prices

From £652 GBP
$873 USD
As of October 30, 2026
Save £5,133 GBP (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £5,784 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.77ct lab-grown radiant diamond

This 4.77ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780658275 or 780658275. Listed at 19 retailers as of October 30, 2026, with prices from £652 to £5,784, a £5,133 spread on the same certified stone. Do Amore Diamonds lists it at £5,784. 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

4.77
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780658275
Dimensions12.33 × 8.52 × 5.38 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
12.33 mm8.52 mm4.77 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780658275
Side View
Table 59.0%Crown 35.2°Girdle: Slightly ThickPavilion 33.3°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £5,784 GBP|Low: £625 GBP|High: £5,784 GBP|Avg: £1,779 GBP
Do Amore Diamonds
Retailer 2
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Retailer 6
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Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 16
October 31, 2026
Retailer 16£652 GBP
Retailer 6£709 GBP
Retailer 3£756 GBP
Retailer 10£847 GBP
Retailer 13£888 GBP
Retailer 5£1,066 GBP
Retailer 9£1,276 GBP
Retailer 14£1,738 GBP
Retailer 11£1,776 GBP
Retailer 2£1,788 GBP
Retailer 8£2,036 GBP
Retailer 7£2,309 GBP
Retailer 4£2,346 GBP
Retailer 15£2,365 GBP
Retailer 12£2,845 GBP
Do Amore Diamonds£5,784 GBP

45 data points across 16 retailers

19 retailers£652 GBP to £5,784 GBP

A
Cheapest Retailer
-
£652 GBP
$873 USD
A
Retailer 2
-
£709 GBP
$950 USD
View
A
Retailer 3
-
£756 GBP
$1,013 USD
View
Retailer 4
-
£756 GBP
$1,013 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
£847 GBP
View
A
Retailer 6
-
£888 GBP
$1,190 USD
View
A
Retailer 7
-
£1,031 GBP
$1,381 USD
View
B+
Retailer 8
-
£1,066 GBP
$1,428 USD
View
A
Retailer 9
-
£1,276 GBP
View
B+
Retailer 10
-
£1,738 GBP
$2,329 USD
View
B+
Retailer 11
-
£1,776 GBP
ZAR 38,448 ZAR
View
B+
Retailer 12
-
£1,788 GBP
A$3,686 AUD
View
B+
Retailer 13
-
£2,036 GBP
$2,728 USD
View
B
Retailer 14
-
£2,309 GBP
View
B
Retailer 15
-
£2,346 GBP
$3,144 USD
View
B
Retailer 16
-
£2,365 GBP
$3,169 USD
View
B
Retailer 17
-
£2,845 GBP
View
B
Retailer 18
-
£2,972 GBP
$3,982 USD
View
Most Expensive
B
Do Amore Diamonds
27-BF543F30C · Oct 30
£5,784 GBP
$7,750 USD
View
18 more retailers have this diamond
Prices start from £652 GBPSave up to £5,133 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
4.77ct Radiant
£652 GBP