Radiant|Lab Grown|IGI

5.07ct G SI1 Radiant Lab Grown Diamond

VG • G/SI1 • IGI LG606355310

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

Certificate IGI LG606355310

Diamond specifications and retailer prices

From £659 GBP
$883 USD
As of October 31, 2026
Save £3,189 GBP (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £7,516 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.07ct lab-grown radiant diamond

This 5.07ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG606355310 or 606355310. Listed at 16 retailers as of October 31, 2026, with a 484% 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

5.07
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG606355310
Dimensions11.65 × 8.35 × 5.81 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.65 mm8.35 mm5.07 ctG / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG606355310
Side View
Table 66.0%Crown 41.3°Girdle: MED-STKPavilion 34.8°Culet: NoneDepth 69.6%

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 31
Current: £7,516 GBP|Low: £659 GBP|High: £7,516 GBP|Avg: £2,078 GBP|+43.9%
Do Amore Diamonds
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
October 30, 2026
Retailer 6£659 GBP
Retailer 13£847 GBP
Retailer 4£865 GBP
Retailer 12£982 GBP
Retailer 7£1,112 GBP
Retailer 8£1,382 GBP
Retailer 2£1,524 GBP
Retailer 5£1,908 GBP
Retailer 10£1,935 GBP
Retailer 3£1,970 GBP
Retailer 11£2,255 GBP
Retailer 9£3,488 GBP
Retailer 14£3,848 GBP
Do Amore Diamonds£7,516 GBP

41 data points across 14 retailers

16 retailers£659 GBP to £3,848 GBP

A
Cheapest Retailer
-
£659 GBP
$883 USD
Final sale: no returns
Retailer 2
-
£847 GBP
$1,135 USD
View
Price last confirmed 10 days ago
Retailer 3
-
£865 GBP
$1,159 USD
View
Price last confirmed 11 days ago
Retailer 4
-
£922 GBP
$1,236 USD
View
Price last confirmed 19 days ago
Retailer 5
-
£982 GBP
$1,316 USD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
£1,112 GBP
$1,490 USD
View
B
Retailer 7
-
£1,382 GBP
$1,852 USD
View
B
Retailer 8
-
£1,524 GBP
View
Retailer 9
-
£1,908 GBP
$2,557 USD
View
Price last confirmed 12 days ago
B
Retailer 10
-
£1,935 GBP
$2,593 USD
View
B
Retailer 11
-
£1,970 GBP
$2,640 USD
View
B
Retailer 12
-
£2,255 GBP
$3,021 USD
View
B
Retailer 13
-
£3,488 GBP
View
C
Retailer 14
-
£3,848 GBP
$5,156 USD
View
Retailer 15
-
£6,717 GBP
$9,000 USD
View
Price under review
Most Expensive
Do Amore Diamonds
27-F93ABB1FC · Oct 31
£7,516 GBP
$10,070 USD
View
Price under review
15 more retailers have this diamond
Prices start from £659 GBPSave up to £3,189 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
5.07ct Radiant
£659 GBP